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using
System;
using
System.Collections.Specialized;
using
System.ComponentModel;
using
System.Drawing;
using
System.IO;
using
System.Security.Permissions;
using
System.Text;
using
System.Text.RegularExpressions;
using
System.Web;
using
System.Web.UI;
using
System.Web.UI.WebControls;
namespace
Wuqi.Webdiyer
{
[DefaultEvent("PageChanged"), DefaultProperty("PageSize"), Designer(typeof(PagerDesigner)), ToolboxBitmap(typeof(AspNetPager), "AspNetPager.bmp"), ParseChildren(false), PersistChildren(false), ToolboxData("<{0}:AspNetPager runat=server></{0}:AspNetPager>"), ANPDescription("desc_AspNetPager")]
[AspNetHostingPermission(SecurityAction.Demand, Level = AspNetHostingPermissionLevel.Minimal)]
public
class AspNetPager : Panel, INamingContainer, IPostBackEventHandler, IPostBackDataHandler
{
private
const string ver = "7.2";
private
string inputPageIndex;
private
string currentUrl;
private
string queryString;
private
AspNetPager cloneFrom;
private
static readonly object EventPageChanging = new
object();
private
static readonly object EventPageChanged = new
object();
private
bool pageChangeEventHandled;
public
event PageChangingEventHandler PageChanging
{
add
{
base.Events.AddHandler(AspNetPager.EventPageChanging, value);
}
remove
{
base.Events.RemoveHandler(AspNetPager.EventPageChanging, value);
}
}
public
event EventHandler PageChanged
{
add
{
base.Events.AddHandler(AspNetPager.EventPageChanged, value);
}
remove
{
base.Events.RemoveHandler(AspNetPager.EventPageChanged, value);
}
}
[Browsable(true), DefaultValue(false), Themeable(true), ANPCategory("cat_Navigation"), ANPDescription("desc_ShowNavigationToolTip")]
public
bool ShowNavigationToolTip
{
get
{
if
(this.cloneFrom != null)
{
return
this.cloneFrom.ShowNavigationToolTip;
}
object
obj = this.ViewState["ShowNvToolTip"];
return
obj != null
&& (bool)obj;
}
set
{
this.ViewState["ShowNvToolTip"] = value;
}
}
[Browsable(true), Themeable(true), ANPCategory("cat_Navigation"), ANPDefaultValue("def_NavigationToolTipTextFormatString"), ANPDescription("desc_NavigationToolTipTextFormatString")]
public
string NavigationToolTipTextFormatString
{
get
{
if
(this.cloneFrom != null)
{
return
this.cloneFrom.NavigationToolTipTextFormatString;
}
object
obj = this.ViewState["NvToolTipFormatString"];
if
(obj != null)
{
return
(string)obj;
}
if
(this.ShowNavigationToolTip)
{
return
SR.GetString("def_NavigationToolTipTextFormatString");
}
return
null;
}
set
{
string
text = value;
if
(text.Trim().Length < 1 && text.IndexOf("{0}") < 0)
{
text = "{0}";
}
this.ViewState["NvToolTipFormatString"] = text;
}
}
[Browsable(true), DefaultValue(""), Themeable(true), ANPCategory("cat_Navigation"), ANPDescription("desc_NBTFormatString")]
public
string NumericButtonTextFormatString
{
get
{
if
(this.cloneFrom != null)
{
return
this.cloneFrom.NumericButtonTextFormatString;
}
object
obj = this.ViewState["NumericButtonTextFormatString"];
if
(obj != null)
{
return
(string)obj;
}
return
string.Empty;
}
set
{
this.ViewState["NumericButtonTextFormatString"] = value;
}
}
[Browsable(true), DefaultValue(""), Themeable(true), ANPCategory("cat_Navigation"), ANPDescription("desc_CPBTextFormatString")]
public
string CurrentPageButtonTextFormatString
{
get
{
if
(this.cloneFrom != null)
{
return
this.cloneFrom.CurrentPageButtonTextFormatString;
}
object
obj = this.ViewState["CurrentPageButtonTextFormatString"];
if
(obj != null)
{
return
(string)obj;
}
return
this.NumericButtonTextFormatString;
}
set
{
this.ViewState["CurrentPageButtonTextFormatString"] = value;
}
}
[Browsable(true), DefaultValue(PagingButtonType.Text), Themeable(true), ANPCategory("cat_Navigation"), ANPDescription("desc_PagingButtonType")]
public
PagingButtonType PagingButtonType
{
get
{
if
(this.cloneFrom != null)
{
return
this.cloneFrom.PagingButtonType;
}
object
obj = this.ViewState["PagingButtonType"];
if
(obj != null)
{
return
(PagingButtonType)obj;
}
return
PagingButtonType.Text;
}
set
{
this.ViewState["PagingButtonType"] = value;
}
}
[Browsable(true), DefaultValue(PagingButtonType.Text), Themeable(true), ANPCategory("cat_Navigation"), ANPDescription("desc_NumericButtonType")]
public
PagingButtonType NumericButtonType
{
get
{
if
(this.cloneFrom != null)
{
return
this.cloneFrom.NumericButtonType;
}
object
obj = this.ViewState["NumericButtonType"];
if
(obj != null)
{
return
(PagingButtonType)obj;
}
return
this.PagingButtonType;
}
set
{
this.ViewState["NumericButtonType"] = value;
}
}
[Browsable(true), DefaultValue(PagingButtonLayoutType.None), Themeable(true), ANPCategory("cat_Navigation"), ANPDescription("desc_PagingButtonLayoutType")]
public
PagingButtonLayoutType PagingButtonLayoutType
{
get
{
if
(this.cloneFrom != null)
{
return
this.cloneFrom.PagingButtonLayoutType;
}
object
obj = this.ViewState["PagingButtonLayoutType"];
if
(obj != null)
{
return
(PagingButtonLayoutType)obj;
}
return
PagingButtonLayoutType.None;
}
set
{
this.ViewState["PagingButtonLayoutType"] = value;
}
}
[Browsable(true), DefaultValue(PagingButtonPosition.Fixed), Themeable(true), ANPCategory("cat_Navigation"), ANPDescription("desc_CurrentPageButtonPosition")]
public
PagingButtonPosition CurrentPageButtonPosition
{
get
{
if
(this.cloneFrom != null)
{
return
this.cloneFrom.CurrentPageButtonPosition;
}
object
obj = this.ViewState["CurrentPageButtonPosition"];
if
(obj != null)
{
return
(PagingButtonPosition)obj;
}
return
PagingButtonPosition.Fixed;
}
set
{
this.ViewState["CurrentPageButtonPosition"] = value;
}
}
[Browsable(true), DefaultValue(PagingButtonType.Text), Themeable(true), ANPCategory("cat_Navigation"), ANPDescription("desc_NavigationButtonType")]
public
PagingButtonType NavigationButtonType
{
get
{
if
(this.cloneFrom != null)
{
return
this.cloneFrom.NavigationButtonType;
}
object
obj = this.ViewState["NavigationButtonType"];
if
(obj != null)
{
return
(PagingButtonType)obj;
}
return
this.PagingButtonType;
}
set
{
this.ViewState["NavigationButtonType"] = value;
}
}
[Browsable(true), DefaultValue(""), TypeConverter(typeof(TargetConverter)), Themeable(true), ANPCategory("cat_Navigation"), ANPDescription("desc_UrlPagingTarget")]
public
string UrlPagingTarget
{
get
{
if
(this.cloneFrom != null)
{
return
this.cloneFrom.UrlPagingTarget;
}
return
(string)this.ViewState["UrlPagingTarget"];
}
set
{
this.ViewState["UrlPagingTarget"] = value;
}
}
[Browsable(true), DefaultValue(PagingButtonType.Text), Themeable(true), ANPCategory("cat_Navigation"), ANPDescription("desc_MoreButtonType")]
public
PagingButtonType MoreButtonType
{
get
{
if
(this.cloneFrom != null)
{
return
this.cloneFrom.MoreButtonType;
}
object
obj = this.ViewState["MoreButtonType"];
if
(obj != null)
{
return
(PagingButtonType)obj;
}
return
this.PagingButtonType;
}
set
{
this.ViewState["MoreButtonType"] = value;
}
}
[Browsable(true), DefaultValue(typeof(Unit), "5px"), Themeable(true), ANPCategory("cat_Navigation"), ANPDescription("desc_PagingButtonSpacing")]
public
Unit PagingButtonSpacing
{
get
{
if
(this.cloneFrom != null)
{
return
this.cloneFrom.PagingButtonSpacing;
}
object
obj = this.ViewState["PagingButtonSpacing"];
if
(obj != null)
{
return
Unit.Parse(obj.ToString());
}
return
Unit.Pixel(5);
}
set
{
this.ViewState["PagingButtonSpacing"] = value;
}
}
[Browsable(true), DefaultValue(true), Themeable(true), ANPCategory("cat_Navigation"), ANPDescription("desc_ShowFirstLast")]
public
bool ShowFirstLast
{
get
{
if
(this.cloneFrom != null)
{
return
this.cloneFrom.ShowFirstLast;
}
object
obj = this.ViewState["ShowFirstLast"];
return
obj == null
|| (bool)obj;
}
set
{
this.ViewState["ShowFirstLast"] = value;
}
}
[Browsable(true), DefaultValue(true), Themeable(true), ANPCategory("cat_Navigation"), ANPDescription("desc_ShowPrevNext")]
public
bool ShowPrevNext
{
get
{
if
(this.cloneFrom != null)
{
return
this.cloneFrom.ShowPrevNext;
}
object
obj = this.ViewState["ShowPrevNext"];
return
obj == null
|| (bool)obj;
}
set
{
this.ViewState["ShowPrevNext"] = value;
}
}
[Browsable(true), DefaultValue(true), Themeable(true), ANPCategory("cat_Navigation"), ANPDescription("desc_ShowPageIndex")]
public
bool ShowPageIndex
{
get
{
if
(this.cloneFrom != null)
{
return
this.cloneFrom.ShowPageIndex;
}
object
obj = this.ViewState["ShowPageIndex"];
return
obj == null
|| (bool)obj;
}
set
{
this.ViewState["ShowPageIndex"] = value;
}
}
[Browsable(true), DefaultValue("首页"), Themeable(true), ANPCategory("cat_Navigation"), ANPDescription("desc_FirstPageText")]
public
string FirstPageText
{
get
{
if
(this.cloneFrom != null)
{
return
this.cloneFrom.FirstPageText;
}
object
obj = this.ViewState["FirstPageText"];
if
(obj != null)
{
return
(string)obj;
}
return
"首页";
}
set
{
this.ViewState["FirstPageText"] = value;
}
}
[Browsable(true), DefaultValue("上一页"), Themeable(true), ANPCategory("cat_Navigation"), ANPDescription("desc_PrevPageText")]
public
string PrevPageText
{
get
{
if
(this.cloneFrom != null)
{
return
this.cloneFrom.PrevPageText;
}
object
obj = this.ViewState["PrevPageText"];
if
(obj != null)
{
return
(string)obj;
}
return
"上一页";
}
set
{
this.ViewState["PrevPageText"] = value;
}
}
[Browsable(true), DefaultValue("下一页"), Themeable(true), ANPCategory("cat_Navigation"), ANPDescription("desc_NextPageText")]
public
string NextPageText
{
get
{
if
(this.cloneFrom != null)
{
return
this.cloneFrom.NextPageText;
}
object
obj = this.ViewState["NextPageText"];
if
(obj != null)
{
return
(string)obj;
}
return
"下一页";
}
set
{
this.ViewState["NextPageText"] = value;
}
}
[Browsable(true), DefaultValue("尾页"), Themeable(true), ANPCategory("cat_Navigation"), ANPDescription("desc_LastPageText")]
public
string LastPageText
{
get
{
if
(this.cloneFrom != null)
{
return
this.cloneFrom.LastPageText;
}
object
obj = this.ViewState["LastPageText"];
if
(obj != null)
{
return
(string)obj;
}
return
"尾页";
}
set
{
this.ViewState["LastPageText"] = value;
}
}
[Browsable(true), DefaultValue(10), Themeable(true), ANPCategory("cat_Navigation"), ANPDescription("desc_NumericButtonCount")]
public
int NumericButtonCount
{
get
{
if
(this.cloneFrom != null)
{
return
this.cloneFrom.NumericButtonCount;
}
object
obj = this.ViewState["NumericButtonCount"];
if
(obj != null)
{
return
(int)obj;
}
return
10;
}
set
{
this.ViewState["NumericButtonCount"] = value;
}
}
[Browsable(true), DefaultValue(true), Themeable(true), ANPCategory("cat_Navigation"), ANPDescription("desc_ShowDisabledButtons")]
public
bool ShowDisabledButtons
{
get
{
if
(this.cloneFrom != null)
{
return
this.cloneFrom.ShowDisabledButtons;
}
object
obj = this.ViewState["ShowDisabledButtons"];
return
obj == null
|| (bool)obj;
}
set
{
this.ViewState["ShowDisabledButtons"] = value;
}
}
[Browsable(true), DefaultValue(true), Themeable(true), ANPCategory("cat_Navigation"), ANPDescription("desc_ShowMoreButtons")]
public
bool ShowMoreButtons
{
get
{
if
(this.cloneFrom != null)
{
return
this.cloneFrom.ShowMoreButtons;
}
object
obj = this.ViewState["ShowMoreButtons"];
return
obj == null
|| (bool)obj;
}
set
{
this.ViewState["ShowMoreButtons"] = value;
}
}
[Browsable(false), DefaultValue(false), Obsolete("use CurrentPageButtonPosition instead"), Themeable(false), ANPCategory("Behavior"), ANPDescription("desc_CenterCurrentPageButton")]
public
bool CenterCurrentPageButton
{
get
{
return
this.CurrentPageButtonPosition == PagingButtonPosition.Center;
}
set
{
if
(value)
{
this.CurrentPageButtonPosition = PagingButtonPosition.Center;
}
}
}
[Browsable(true), Category("Appearance"), DefaultValue(null), ANPDescription("desc_ImagePath")]
public
string ImagePath
{
get
{
if
(this.cloneFrom != null)
{
return
this.cloneFrom.ImagePath;
}
string
text = (string)this.ViewState["ImagePath"];
if
(text != null)
{
text = base.ResolveUrl(text);
}
return
text;
}
set
{
string
text = value.Trim().Replace("\\", "/");
this.ViewState["ImagePath"] = (text.EndsWith("/") ? text : (text + "/"));
}
}
[Browsable(true), Category("Appearance"), DefaultValue(".gif"), Themeable(true), ANPDescription("desc_ButtonImageExtension")]
public
string ButtonImageExtension
{
get
{
if
(this.cloneFrom != null)
{
return
this.cloneFrom.ButtonImageExtension;
}
object
obj = this.ViewState["ButtonImageExtension"];
if
(obj != null)
{
return
(string)obj;
}
return
".gif";
}
set
{
string
text = value.Trim();
this.ViewState["ButtonImageExtension"] = (text.StartsWith(".") ? text : ("."
+ text));
}
}
[Browsable(true), Category("Appearance"), DefaultValue(null), Themeable(true), ANPDescription("desc_ButtonImageNameExtension")]
public
string ButtonImageNameExtension
{
get
{
if
(this.cloneFrom != null)
{
return
this.cloneFrom.ButtonImageNameExtension;
}
object
obj = this.ViewState["ButtonImageNameExtension"];
if
(obj != null)
{
return
(string)obj;
}
return
null;
}
set
{
this.ViewState["ButtonImageNameExtension"] = value;
}
}
[Browsable(true), Category("Appearance"), DefaultValue(null), Themeable(true), ANPDescription("desc_CpiButtonImageNameExtension")]
public
string CpiButtonImageNameExtension
{
get
{
if
(this.cloneFrom != null)
{
return
this.cloneFrom.CpiButtonImageNameExtension;
}
object
obj = this.ViewState["CpiButtonImageNameExtension"];
if
(obj != null)
{
return
(string)obj;
}
return
this.ButtonImageNameExtension;
}
set
{
this.ViewState["CpiButtonImageNameExtension"] = value;
}
}
[Browsable(true), Category("Appearance"), DefaultValue(null), Themeable(true), ANPDescription("desc_DisabledButtonImageNameExtension")]
public
string DisabledButtonImageNameExtension
{
get
{
if
(this.cloneFrom != null)
{
return
this.cloneFrom.DisabledButtonImageNameExtension;
}
object
obj = this.ViewState["DisabledButtonImageNameExtension"];
if
(obj != null)
{
return
(string)obj;
}
return
this.ButtonImageNameExtension;
}
set
{
this.ViewState["DisabledButtonImageNameExtension"] = value;
}
}
[Browsable(true), Category("Appearance"), DefaultValue(ImageAlign.NotSet), ANPDescription("desc_ButtonImageAlign")]
public
ImageAlign ButtonImageAlign
{
get
{
if
(this.cloneFrom != null)
{
return
this.cloneFrom.ButtonImageAlign;
}
object
obj = this.ViewState["ButtonImageAlign"];
if
(obj != null)
{
return
(ImageAlign)obj;
}
return
ImageAlign.NotSet;
}
set
{
if
(value != ImageAlign.Right && value != ImageAlign.Left)
{
this.ViewState["ButtonImageAlign"] = value;
}
}
}
[Browsable(true), DefaultValue(false), ANPCategory("cat_Paging"), ANPDescription("desc_UrlPaging")]
public
bool UrlPaging
{
get
{
if
(this.cloneFrom != null)
{
return
this.cloneFrom.UrlPaging;
}
object
obj = this.ViewState["UrlPaging"];
return
obj != null
&& (bool)obj;
}
set
{
this.ViewState["UrlPaging"] = value;
}
}
[Browsable(true), DefaultValue("page"), ANPCategory("cat_Paging"), ANPDescription("desc_UrlPageIndexName")]
public
string UrlPageIndexName
{
get
{
if
(this.cloneFrom != null)
{
return
this.cloneFrom.UrlPageIndexName;
}
object
obj = this.ViewState["UrlPageIndexName"];
if
(obj != null)
{
return
(string)obj;
}
return
"page";
}
set
{
this.ViewState["UrlPageIndexName"] = value;
}
}
[Browsable(true), DefaultValue(""), ANPCategory("cat_Paging"), ANPDescription("desc_UrlPageSizeName")]
public
string UrlPageSizeName
{
get
{
if
(this.cloneFrom != null)
{
return
this.cloneFrom.UrlPageSizeName;
}
return
(string)this.ViewState["UrlPageSizeName"];
}
set
{
this.ViewState["UrlPageSizeName"] = value;
}
}
[Browsable(true), DefaultValue(false), ANPCategory("cat_Paging"), ANPDescription("desc_ReverseUrlPageIndex")]
public
bool ReverseUrlPageIndex
{
get
{
if
(this.cloneFrom != null)
{
return
this.cloneFrom.ReverseUrlPageIndex;
}
object
obj = this.ViewState["ReverseUrlPageIndex"];
return
obj != null
&& (bool)obj;
}
set
{
this.ViewState["ReverseUrlPageIndex"] = value;
}
}
[Browsable(true), DefaultValue(1), ANPCategory("cat_Paging"), ANPDescription("desc_CurrentPageIndex")]
public
int CurrentPageIndex
{
get
{
if
(this.cloneFrom != null)
{
return
this.cloneFrom.CurrentPageIndex;
}
object
obj = this.ViewState["CurrentPageIndex"];
int
num = (obj == null) ? 1 : ((int)obj);
if
(num > this.PageCount && this.PageCount > 0)
{
return
this.PageCount;
}
if
(num < 1)
{
return
1;
}
return
num;
}
set
{
int
num = value;
if
(num < 1)
{
num = 1;
}
this.ViewState["CurrentPageIndex"] = num;
if
(!this.pageChangeEventHandled)
{
this.OnPageChanging(new
PageChangingEventArgs(num));
}
}
}
[Browsable(false), Category("Data"), DefaultValue(0), ANPDescription("desc_RecordCount")]
public
int RecordCount
{
get
{
if
(this.cloneFrom != null)
{
return
this.cloneFrom.RecordCount;
}
object
obj = this.ViewState["Recordcount"];
if
(obj != null)
{
return
(int)obj;
}
return
0;
}
set
{
this.ViewState["Recordcount"] = value;
}
}
[Browsable(false), DesignerSerializationVisibility(DesignerSerializationVisibility.Hidden)]
public
int PagesRemain
{
get
{
return
this.PageCount - this.CurrentPageIndex;
}
}
[Browsable(true), DefaultValue(10), ANPCategory("cat_Paging"), ANPDescription("desc_PageSize")]
public
int PageSize
{
get
{
//int num;
//if (!string.IsNullOrEmpty(this.UrlPageSizeName) && !base.DesignMode && int.TryParse(this.Page.Request.QueryString[this.UrlPageSizeName], out num) && num > 0)
//{
// return num;
//}
//检测使用UrlPageSizeName参数
if
(!string.IsNullOrEmpty(UrlPageSizeName) && !DesignMode)
{
int
pageSize;
if
(int.TryParse(Page.Request.QueryString[UrlPageSizeName], out
pageSize))
{
if
(pageSize > 0)
return
pageSize;
}
}
//End
if
(this.cloneFrom != null)
{
return
this.cloneFrom.PageSize;
}
object
obj = this.ViewState["PageSize"];
if
(obj != null)
{
return
(int)obj;
}
return
10;
}
set
{
this.ViewState["PageSize"] = value;
}
}
/// <include file=‘AspNetPagerDocs.xml‘ path=‘AspNetPagerDoc/Property[@name="ShowPageSizeBox"]/*‘/>
[Browsable(true), ANPCategory("cat_PageSizeBox"), DefaultValue(null), ANPDescription("desc_ShowPageSizeBox")]
public
bool ShowPageSizeBox
{
get
{
if
(null
!= cloneFrom)
return
cloneFrom.ShowPageSizeBox;
object
obj = ViewState["ShowPageSizeBox"];
//此处为当未设置ShowPageSizeBox属性时，取web.config中AppSettings的ShowPageSizeBox
if
(obj == null)
{
obj = System.Configuration.ConfigurationManager.AppSettings["ShowPageSizeBox"];
}
return
true;
// return (obj == null) ? false : bool.Parse(obj.ToString());
}
set
{ ViewState["ShowPageSizeBox"] = value; }
}
[Browsable(false), DesignerSerializationVisibility(DesignerSerializationVisibility.Hidden)]
public
int RecordsRemain
{
get
{
if
(this.CurrentPageIndex < this.PageCount)
{
return
this.RecordCount - this.CurrentPageIndex * this.PageSize;
}
return
0;
}
}
[Browsable(false), DesignerSerializationVisibility(DesignerSerializationVisibility.Hidden)]
public
int StartRecordIndex
{
get
{
return
(this.CurrentPageIndex - 1) * this.PageSize + 1;
}
}
[Browsable(false), DesignerSerializationVisibility(DesignerSerializationVisibility.Hidden)]
public
int EndRecordIndex
{
get
{
return
this.RecordCount - this.RecordsRemain;
}
}
[Browsable(false), DesignerSerializationVisibility(DesignerSerializationVisibility.Hidden)]
public
int PageCount
{
get
{
if
(this.RecordCount == 0)
{
return
1;
}
return
(int)Math.Ceiling((double)this.RecordCount / (double)this.PageSize);
}
}
[Browsable(true), DefaultValue(ShowPageIndexBox.Always), ANPCategory("cat_PageIndexBox"), ANPDescription("desc_ShowPageIndexBox")]
public
ShowPageIndexBox ShowPageIndexBox
{
get
{
if
(this.cloneFrom != null)
{
return
this.cloneFrom.ShowPageIndexBox;
}
object
obj = this.ViewState["ShowPageIndexBox"];
if
(obj != null)
{
return
(ShowPageIndexBox)obj;
}
return
ShowPageIndexBox.Auto;
}
set
{
this.ViewState["ShowPageIndexBox"] = value;
}
}
[Browsable(true), DefaultValue(PageIndexBoxType.TextBox), ANPCategory("cat_PageIndexBox"), ANPDescription("desc_PageIndexBoxType")]
public
PageIndexBoxType PageIndexBoxType
{
get
{
if
(this.cloneFrom != null)
{
return
this.cloneFrom.PageIndexBoxType;
}
object
obj = this.ViewState["PageIndexBoxType"];
if
(obj != null)
{
return
(PageIndexBoxType)obj;
}
return
PageIndexBoxType.TextBox;
}
set
{
this.ViewState["PageIndexBoxType"] = value;
}
}
[Browsable(true), DefaultValue(null), ANPCategory("cat_PageIndexBox"), ANPDescription("desc_PageIndexBoxClasss")]
public
string PageIndexBoxClass
{
get
{
if
(this.cloneFrom != null)
{
return
this.cloneFrom.PageIndexBoxClass;
}
object
obj = this.ViewState["PageIndexBoxClass"];
if
(obj != null)
{
return
(string)obj;
}
return
null;
}
set
{
if
(value.Trim().Length > 0)
{
this.ViewState["PageIndexBoxClass"] = value;
}
}
}
[Browsable(true), DefaultValue(null), ANPCategory("cat_PageIndexBox"), ANPDescription("desc_PageIndexBoxStyle")]
public
string PageIndexBoxStyle
{
get
{
if
(this.cloneFrom != null)
{
return
this.cloneFrom.PageIndexBoxStyle;
}
object
obj = this.ViewState["PageIndexBoxStyle"];
if
(obj != null)
{
return
(string)obj;
}
return
null;
}
set
{
if
(value.Trim().Length > 0)
{
this.ViewState["PageIndexBoxStyle"] = value;
}
}
}
[Browsable(true), DefaultValue(null), Themeable(true), ANPCategory("cat_PageIndexBox"), ANPDescription("desc_TextBeforePageIndexBox")]
public
string TextBeforePageIndexBox
{
get
{
if
(this.cloneFrom != null)
{
return
this.cloneFrom.TextBeforePageIndexBox;
}
object
obj = this.ViewState["TextBeforePageIndexBox"];
if
(obj != null)
{
return
(string)obj;
}
return
null;
}
set
{
this.ViewState["TextBeforePageIndexBox"] = value;
}
}
[Browsable(true), DefaultValue(null), Themeable(true), ANPCategory("cat_PageIndexBox"), ANPDescription("desc_TextAfterPageIndexBox")]
public
string TextAfterPageIndexBox
{
get
{
if
(this.cloneFrom != null)
{
return
this.cloneFrom.TextAfterPageIndexBox;
}
object
obj = this.ViewState["TextAfterPageIndexBox"];
if
(obj != null)
{
return
(string)obj;
}
return
null;
}
set
{
this.ViewState["TextAfterPageIndexBox"] = value;
}
}
[Browsable(true), DefaultValue("go"), Themeable(true), ANPCategory("cat_PageIndexBox"), ANPDescription("desc_SubmitButtonText")]
public
string SubmitButtonText
{
get
{
if
(this.cloneFrom != null)
{
return
this.cloneFrom.SubmitButtonText;
}
object
obj = this.ViewState["SubmitButtonText"];
if
(obj != null)
{
return
(string)obj;
}
return
"go";
}
set
{
if
(value == null)
{
value = "go";
}
this.ViewState["SubmitButtonText"] = value;
}
}
[Browsable(true), DefaultValue(null), ANPCategory("cat_PageIndexBox"), ANPDescription("desc_SubmitButtonClass")]
public
string SubmitButtonClass
{
get
{
if
(this.cloneFrom != null)
{
return
this.cloneFrom.SubmitButtonClass;
}
return
(string)this.ViewState["SubmitButtonClass"];
}
set
{
this.ViewState["SubmitButtonClass"] = value;
}
}
[Browsable(true), DefaultValue(null), ANPCategory("cat_PageIndexBox"), ANPDescription("desc_SubmitButtonStyle")]
public
string SubmitButtonStyle
{
get
{
if
(this.cloneFrom != null)
{
return
this.cloneFrom.SubmitButtonStyle;
}
return
(string)this.ViewState["SubmitButtonStyle"];
}
set
{
this.ViewState["SubmitButtonStyle"] = value;
}
}
[Browsable(true), Category("Appearance"), DefaultValue(""), ANPDescription("desc_SubmitButtonImageUrl")]
public
string SubmitButtonImageUrl
{
get
{
if
(this.cloneFrom != null)
{
return
this.cloneFrom.SubmitButtonImageUrl;
}
return
(string)this.ViewState["SubmitButtonImageUrl"];
}
set
{
this.ViewState["SubmitButtonImageUrl"] = value;
}
}
[Browsable(true), DefaultValue(30), Themeable(true), ANPCategory("cat_PageIndexBox"), ANPDescription("desc_ShowBoxThreshold")]
public
int ShowBoxThreshold
{
get
{
if
(this.cloneFrom != null)
{
return
this.cloneFrom.ShowBoxThreshold;
}
object
obj = this.ViewState["ShowBoxThreshold"];
if
(obj != null)
{
return
(int)obj;
}
return
30;
}
set
{
this.ViewState["ShowBoxThreshold"] = value;
}
}
[Browsable(true), Category("Appearance"), DefaultValue(ShowCustomInfoSection.Left), Themeable(true), ANPDescription("desc_ShowCustomInfoSection")]
public
ShowCustomInfoSection ShowCustomInfoSection
{
get
{
if
(this.cloneFrom != null)
{
return
this.cloneFrom.ShowCustomInfoSection;
}
object
obj = this.ViewState["ShowCustomInfoSection"];
if
(obj != null)
{
return
(ShowCustomInfoSection)obj;
}
return
ShowCustomInfoSection.Left;
}
set
{
this.ViewState["ShowCustomInfoSection"] = value;
}
}
[Browsable(true), Category("Appearance"), DefaultValue(HorizontalAlign.NotSet), ANPDescription("desc_CustomInfoTextAlign")]
public
HorizontalAlign CustomInfoTextAlign
{
get
{
if
(this.cloneFrom != null)
{
return
this.cloneFrom.CustomInfoTextAlign;
}
object
obj = this.ViewState["CustomInfoTextAlign"];
if
(obj != null)
{
return
(HorizontalAlign)obj;
}
return
HorizontalAlign.NotSet;
}
set
{
this.ViewState["CustomInfoTextAlign"] = value;
}
}
[Browsable(true), Category("Appearance"), DefaultValue(typeof(Unit), "40%"), ANPDescription("desc_CustomInfoSectionWidth")]
public
Unit CustomInfoSectionWidth
{
get
{
if
(this.cloneFrom != null)
{
return
this.cloneFrom.CustomInfoSectionWidth;
}
object
obj = this.ViewState["CustomInfoSectionWidth"];
if
(obj != null)
{
return
(Unit)obj;
}
return
Unit.Percentage(40.0);
}
set
{
this.ViewState["CustomInfoSectionWidth"] = value;
}
}
[Browsable(true), Category("Appearance"), DefaultValue(null), ANPDescription("desc_CustomInfoClass")]
public
string CustomInfoClass
{
get
{
if
(this.cloneFrom != null)
{
return
this.cloneFrom.CustomInfoClass;
}
object
obj = this.ViewState["CustomInfoClass"];
if
(obj != null)
{
return
(string)obj;
}
return
this.CssClass;
}
set
{
this.ViewState["CustomInfoClass"] = value;
}
}
[Browsable(true), Category("Appearance"), DefaultValue(null), ANPDescription("desc_CustomInfoStyle")]
public
string CustomInfoStyle
{
get
{
if
(this.cloneFrom != null)
{
return
this.cloneFrom.CustomInfoStyle;
}
object
obj = this.ViewState["CustomInfoStyle"];
if
(obj != null)
{
return
(string)obj;
}
return
base.Style.Value;
}
set
{
this.ViewState["CustomInfoStyle"] = value;
}
}
[Browsable(true), Category("Appearance"), DefaultValue("共<font color=‘#ff0000‘>%RecordCount%</font>行"), Themeable(true), ANPDescription("desc_CustomInfoHTML")]
public
string CustomInfoHTML
{
get
{
if
(this.cloneFrom != null)
{
return
this.cloneFrom.CustomInfoHTML;
}
object
obj = this.ViewState["CustomInfoText"];
if
(obj != null)
{
return
(string)obj;
}
return
"共<font color=‘#ff0000‘>%RecordCount%</font>行";
}
set
{
this.ViewState["CustomInfoText"] = value;
}
}
[Browsable(true), Category("Appearance"), DefaultValue(null), Themeable(true), ANPDescription("desc_CurrentPageButtonStyle")]
public
string CurrentPageButtonStyle
{
get
{
if
(this.cloneFrom != null)
{
return
this.cloneFrom.CurrentPageButtonStyle;
}
object
obj = this.ViewState["CPBStyle"];
if
(obj != null)
{
return
(string)obj;
}
return
null;
}
set
{
this.ViewState["CPBStyle"] = value;
}
}
[Browsable(true), Category("Appearance"), DefaultValue(null), Themeable(true), ANPDescription("desc_CurrentPageButtonClass")]
public
string CurrentPageButtonClass
{
get
{
if
(this.cloneFrom != null)
{
return
this.cloneFrom.CurrentPageButtonClass;
}
object
obj = this.ViewState["CPBClass"];
if
(obj != null)
{
return
(string)obj;
}
return
null;
}
set
{
this.ViewState["CPBClass"] = value;
}
}
[Browsable(true), Category("Appearance"), DefaultValue(null), Themeable(true), ANPDescription("desc_PagingButtonClass")]
public
string PagingButtonClass
{
get
{
if
(this.cloneFrom != null)
{
return
this.cloneFrom.PagingButtonClass;
}
object
obj = this.ViewState["PagingButtonClass"];
if
(obj != null)
{
return
(string)obj;
}
return
null;
}
set
{
this.ViewState["PagingButtonClass"] = value;
}
}
[Browsable(true), Category("Appearance"), DefaultValue(null), Themeable(true), ANPDescription("desc_PagingButtonStyle")]
public
string PagingButtonStyle
{
get
{
if
(this.cloneFrom != null)
{
return
this.cloneFrom.PagingButtonStyle;
}
object
obj = this.ViewState["PagingButtonStyle"];
if
(obj != null)
{
return
(string)obj;
}
return
null;
}
set
{
this.ViewState["PagingButtonStyle"] = value;
}
}
[Browsable(true), Category("Appearance"), DefaultValue(null), Themeable(true), ANPDescription("desc_FirstLastButtonClass")]
public
string FirstLastButtonClass
{
get
{
if
(this.cloneFrom != null)
{
return
this.cloneFrom.FirstLastButtonClass;
}
object
obj = this.ViewState["FirstLastButtonClass"];
if
(obj != null)
{
return
(string)obj;
}
return
this.PagingButtonClass;
}
set
{
this.ViewState["FirstLastButtonClass"] = value;
}
}
[Browsable(true), Category("Appearance"), DefaultValue(null), Themeable(true), ANPDescription("desc_FirstLastButtonStyle")]
public
string FirstLastButtonStyle
{
get
{
if
(this.cloneFrom != null)
{
return
this.cloneFrom.FirstLastButtonStyle;
}
object
obj = this.ViewState["FirstLastButtonStyle"];
if
(obj != null)
{
return
(string)obj;
}
return
this.PagingButtonStyle;
}
set
{
this.ViewState["FirstLastButtonStyle"] = value;
}
}
[Browsable(true), Category("Appearance"), DefaultValue(null), Themeable(true), ANPDescription("desc_NextPrevButtonClass")]
public
string NextPrevButtonClass
{
get
{
if
(this.cloneFrom != null)
{
return
this.cloneFrom.NextPrevButtonClass;
}
object
obj = this.ViewState["NextPrevButtonClass"];
if
(obj != null)
{
return
(string)obj;
}
return
this.PagingButtonClass;
}
set
{
this.ViewState["NextPrevButtonClass"] = value;
}
}
[Browsable(true), Category("Appearance"), DefaultValue(null), Themeable(true), ANPDescription("desc_NextPrevButtonStyle")]
public
string NextPrevButtonStyle
{
get
{
if
(this.cloneFrom != null)
{
return
this.cloneFrom.NextPrevButtonStyle;
}
object
obj = this.ViewState["NextPrevButtonStyle"];
if
(obj != null)
{
return
(string)obj;
}
return
this.PagingButtonStyle;
}
set
{
this.ViewState["NextPrevButtonStyle"] = value;
}
}
[Browsable(true), Category("Appearance"), DefaultValue(null), Themeable(true), ANPDescription("desc_MoreButtonClass")]
public
string MoreButtonClass
{
get
{
if
(this.cloneFrom != null)
{
return
this.cloneFrom.MoreButtonClass;
}
object
obj = this.ViewState["MoreButtonClass"];
if
(obj != null)
{
return
(string)obj;
}
return
this.PagingButtonClass;
}
set
{
this.ViewState["MoreButtonClass"] = value;
}
}
[Browsable(true), Category("Appearance"), DefaultValue(null), Themeable(true), ANPDescription("desc_MoreButtonStyle")]
public
string MoreButtonStyle
{
get
{
if
(this.cloneFrom != null)
{
return
this.cloneFrom.MoreButtonStyle;
}
object
obj = this.ViewState["MoreButtonStyle"];
if
(obj != null)
{
return
(string)obj;
}
return
this.PagingButtonStyle;
}
set
{
this.ViewState["MoreButtonStyle"] = value;
}
}
[Browsable(true), Category("Behavior"), DefaultValue(false), TypeConverter(typeof(AspNetPagerIDConverter)), Themeable(false), ANPDescription("desc_CloneFrom")]
public
string CloneFrom
{
get
{
return
(string)this.ViewState["CloneFrom"];
}
set
{
if
(value != null
&& string.Empty == value.Trim())
{
throw
new ArgumentNullException("CloneFrom", "The Value of property CloneFrom can not be empty string!");
}
if
(this.ID.Equals(value, StringComparison.OrdinalIgnoreCase))
{
throw
new ArgumentException("The property value of CloneFrom can not be set to control itself!", "CloneFrom");
}
this.ViewState["CloneFrom"] = value;
}
}
public
override bool EnableTheming
{
get
{
if
(this.cloneFrom != null)
{
return
this.cloneFrom.EnableTheming;
}
return
base.EnableTheming;
}
set
{
base.EnableTheming = value;
}
}
public
override string SkinID
{
get
{
if
(this.cloneFrom != null)
{
return
this.cloneFrom.SkinID;
}
return
base.SkinID;
}
set
{
base.SkinID = value;
}
}
[Browsable(true), Category("Behavior"), DefaultValue(false), Themeable(true), ANPDescription("desc_EnableUrlWriting")]
public
bool EnableUrlRewriting
{
get
{
object
obj = this.ViewState["UrlRewriting"];
if
(obj == null)
{
return
this.cloneFrom != null
&& this.cloneFrom.EnableUrlRewriting;
}
return
(bool)obj;
}
set
{
this.ViewState["UrlRewriting"] = value;
if
(value)
{
this.UrlPaging = true;
}
}
}
[Browsable(true), Category("Behavior"), DefaultValue(null), Themeable(true), ANPDescription("desc_UrlRewritePattern")]
public
string UrlRewritePattern
{
get
{
object
obj = this.ViewState["URPattern"];
if
(obj != null)
{
return
(string)obj;
}
if
(this.cloneFrom != null)
{
return
this.cloneFrom.UrlRewritePattern;
}
if
(this.EnableUrlRewriting && !base.DesignMode)
{
string
filePath = this.Page.Request.FilePath;
return
Path.GetFileNameWithoutExtension(filePath) + "_{0}"
+ Path.GetExtension(filePath);
}
return
null;
}
set
{
this.ViewState["URPattern"] = value;
}
}
[Browsable(true), Category("Behavior"), DefaultValue(false), Themeable(true), ANPDescription("desc_AlwaysShow")]
public
bool AlwaysShow
{
get
{
object
obj = this.ViewState["AlwaysShow"];
if
(obj == null)
{
return
this.cloneFrom != null
&& this.cloneFrom.AlwaysShow;
}
return
(bool)obj;
}
set
{
this.ViewState["AlwaysShow"] = value;
}
}
public
override bool Wrap
{
get
{
return
base.Wrap;
}
set
{
base.Wrap = false;
}
}
[Browsable(true), Category("Data"), Themeable(true), ANPDefaultValue("def_PIOutOfRangerMsg"), ANPDescription("desc_PIOutOfRangeMsg")]
public
string PageIndexOutOfRangeErrorMessage
{
get
{
object
obj = this.ViewState["PIOutOfRangeErrorMsg"];
if
(obj != null)
{
return
(string)obj;
}
if
(this.cloneFrom != null)
{
return
this.cloneFrom.PageIndexOutOfRangeErrorMessage;
}
return
SR.GetString("def_PIOutOfRangerMsg");
}
set
{
this.ViewState["PIOutOfRangeErrorMsg"] = value;
}
}
[Browsable(true), Category("Data"), Themeable(true), ANPDefaultValue("def_InvalidPIErrorMsg"), ANPDescription("desc_InvalidPIErrorMsg")]
public
string InvalidPageIndexErrorMessage
{
get
{
object
obj = this.ViewState["InvalidPIErrorMsg"];
if
(obj != null)
{
return
(string)obj;
}
if
(this.cloneFrom != null)
{
return
this.cloneFrom.InvalidPageIndexErrorMessage;
}
return
SR.GetString("def_InvalidPIErrorMsg");
}
set
{
this.ViewState["InvalidPIErrorMsg"] = value;
}
}
[Browsable(true), Category("Appearance"), DefaultValue(LayoutType.Div), Themeable(true), ANPDescription("desc_LayoutType")]
public
LayoutType LayoutType
{
get
{
if
(this.cloneFrom != null)
{
return
this.cloneFrom.LayoutType;
}
object
obj = this.ViewState["LayoutType"];
if
(obj != null)
{
return
(LayoutType)obj;
}
return
LayoutType.Div;
}
set
{
this.ViewState["LayoutType"] = value;
}
}
protected
override void OnInit(EventArgs e)
{
base.OnInit(e);
if
(this.CloneFrom != null
&& string.Empty != this.CloneFrom.Trim())
{
AspNetPager aspNetPager = this.Parent.FindControl(this.CloneFrom) as
AspNetPager;
if
(aspNetPager == null)
{
string
text = SR.GetString("clonefromexeption") ?? "The control \" %controlID% \" does not exist or is not of type Wuqi.Webdiyer.AspNetPager!";
throw
new ArgumentException(text.Replace("%controlID%", this.CloneFrom), "CloneFrom");
}
if
(aspNetPager.cloneFrom != null
&& this
== aspNetPager.cloneFrom)
{
string
message = SR.GetString("recusiveclonefrom") ?? "Invalid value for the CloneFrom property, AspNetPager controls can not to be cloned recursively!";
throw
new ArgumentException(message, "CloneFrom");
}
this.cloneFrom = aspNetPager;
this.CssClass = this.cloneFrom.CssClass;
this.Width = this.cloneFrom.Width;
base.Style.Value = this.cloneFrom.Style.Value;
this.Height = this.cloneFrom.Height;
this.HorizontalAlign = this.cloneFrom.HorizontalAlign;
this.BackColor = this.cloneFrom.BackColor;
this.BackImageUrl = this.cloneFrom.BackImageUrl;
this.BorderColor = this.cloneFrom.BorderColor;
this.BorderStyle = this.cloneFrom.BorderStyle;
this.BorderWidth = this.cloneFrom.BorderWidth;
this.Font.CopyFrom(this.cloneFrom.Font);
this.ForeColor = this.cloneFrom.ForeColor;
this.EnableViewState = this.cloneFrom.EnableViewState;
this.Enabled = this.cloneFrom.Enabled;
}
}
protected
override void OnLoad(EventArgs e)
{
if
(this.UrlPaging)
{
this.currentUrl = this.Page.Request.Path;
this.queryString = this.Page.Request.ServerVariables["Query_String"];
if
(!this.Page.IsPostBack && this.cloneFrom == null)
{
int
num;
int.TryParse(this.Page.Request.QueryString[this.UrlPageIndexName], out
num);
if
(num <= 0)
{
num = 1;
}
else
{
if
(this.ReverseUrlPageIndex)
{
num = this.PageCount - num + 1;
}
}
PageChangingEventArgs e2 = new
PageChangingEventArgs(num);
this.OnPageChanging(e2);
}
}
else
{
this.inputPageIndex = this.Page.Request.Form[this.UniqueID + "_input"];
//此处为新增代码
if
(null
!= Page.Request.Form[UniqueID + "_ChangePageSize"])
{
this.PageSize = int.Parse(Page.Request.Form[UniqueID + "_ChangePageSize"]);
}
//新增代码结束
}
base.OnLoad(e);
}
protected
override void OnPreRender(EventArgs e)
{
if
(this.PageCount > 1 && (this.ShowPageIndexBox == ShowPageIndexBox.Always || (this.ShowPageIndexBox == ShowPageIndexBox.Auto && this.PageCount >= this.ShowBoxThreshold)))
{
StringBuilder stringBuilder = new
StringBuilder("<script language=\"Javascript\"><!--\n");
if
(this.UrlPaging)
{
stringBuilder.Append("function ANP_goToPage(boxEl){if(boxEl!=null){var pi;if(boxEl.tagName==\"SELECT\")");
stringBuilder.Append("{pi=boxEl.options[boxEl.selectedIndex].value;}else{pi=boxEl.value;}");
if
(string.IsNullOrEmpty(this.UrlPagingTarget))
{
stringBuilder.Append("location.href=\"").Append(this.GetHrefString(-1)).Append("\"");
}
else
{
stringBuilder.Append("window.open(\"").Append(this.GetHrefString(-1)).Append("\",\"").Append(this.UrlPagingTarget).Append("\")");
}
stringBuilder.Append(";}}\n");
}
if
(this.PageIndexBoxType == PageIndexBoxType.TextBox)
{
string
text = SR.GetString("checkinputscript");
if
(text != null)
{
text = text.Replace("%PageIndexOutOfRangeErrorMessage%", this.PageIndexOutOfRangeErrorMessage);
text = text.Replace("%InvalidPageIndexErrorMessage%", this.InvalidPageIndexErrorMessage);
}
stringBuilder.Append(text).Append("\n");
string
@string
= SR.GetString("keydownscript");
stringBuilder.Append(@string);
}
stringBuilder.Append("\n--></script>");
Type type = base.GetType();
ClientScriptManager clientScript = this.Page.ClientScript;
if
(!clientScript.IsClientScriptBlockRegistered(type, "anp_script"))
{
clientScript.RegisterClientScriptBlock(type, "anp_script", stringBuilder.ToString());
}
}
base.OnPreRender(e);
}
protected
override void AddAttributesToRender(HtmlTextWriter writer)
{
if
(this.Page != null
&& (!this.UrlPaging || (this.UrlPaging && this.ShowPageIndexBox != ShowPageIndexBox.Never)))
{
this.Page.VerifyRenderingInServerForm(this);
}
base.AddAttributesToRender(writer);
}
public
override void RenderBeginTag(HtmlTextWriter writer)
{
bool
flag = this.PageCount > 1 || (this.PageCount <= 1 && this.AlwaysShow);
writer.WriteLine();
writer.Write("<!-- ");
writer.Write("AspNetPager V7.2 for VS2005 & VS2008 Copyright:2003-2008 Webdiyer (www.webdiyer.com)");
writer.WriteLine(" -->");
if
(!flag)
{
writer.Write("<!--");
writer.Write(SR.GetString("autohideinfo"));
writer.Write("-->");
return;
}
base.RenderBeginTag(writer);
}
public
override void RenderEndTag(HtmlTextWriter writer)
{
if
(this.PageCount > 1 || (this.PageCount <= 1 && this.AlwaysShow))
{
base.RenderEndTag(writer);
}
writer.WriteLine();
writer.Write("<!-- ");
writer.Write("AspNetPager V7.2 for VS2005 & VS2008 End");
writer.WriteLine(" -->");
writer.WriteLine();
}
protected
override void RenderContents(HtmlTextWriter writer)
{
if
(this.PageCount <= 1 && !this.AlwaysShow)
{
return;
}
writer.Indent = 0;
if
(this.ShowCustomInfoSection != ShowCustomInfoSection.Never)
{
if
(this.LayoutType == LayoutType.Table)
{
writer.AddAttribute(HtmlTextWriterAttribute.Width, "100%");
writer.AddAttribute(HtmlTextWriterAttribute.Style, base.Style.Value);
if
(this.Height != Unit.Empty)
{
writer.AddStyleAttribute(HtmlTextWriterStyle.Height, this.Height.ToString());
}
writer.AddAttribute(HtmlTextWriterAttribute.Border, "0");
writer.AddAttribute(HtmlTextWriterAttribute.Cellpadding, "0");
writer.AddAttribute(HtmlTextWriterAttribute.Cellspacing, "0");
writer.RenderBeginTag(HtmlTextWriterTag.Table);
writer.RenderBeginTag(HtmlTextWriterTag.Tr);
}
if
(this.ShowCustomInfoSection == ShowCustomInfoSection.Left)
{
this.RenderCustomInfoSection(writer);
this.RenderNavigationSection(writer);
}
else
{
this.RenderNavigationSection(writer);
this.RenderCustomInfoSection(writer);
}
if
(this.LayoutType == LayoutType.Table)
{
writer.RenderEndTag();
writer.RenderEndTag();
return;
}
}
else
{
this.RenderPagingElements(writer);
}
}
private
static void addMoreListItem(HtmlTextWriter writer, int
pageIndex)
{
writer.Write("<option value=\"");
writer.Write(pageIndex);
writer.Write("\">......</option>");
}
private
void listPageIndices(HtmlTextWriter writer, int
startIndex, int
endIndex)
{
for
(int
i = startIndex; i <= endIndex; i++)
{
writer.Write("<option value=\"");
writer.Write(i);
writer.Write("\"");
if
(i == this.CurrentPageIndex)
{
writer.Write(" selected=\"true\"");
}
writer.Write(">");
writer.Write(i);
writer.Write("</option>");
}
}
private
void RenderCustomInfoSection(HtmlTextWriter writer)
{
if
(this.Height != Unit.Empty)
{
writer.AddStyleAttribute(HtmlTextWriterStyle.Height, this.Height.ToString());
}
string
value = this.CustomInfoSectionWidth.ToString();
if
(this.CustomInfoClass != null
&& this.CustomInfoClass.Trim().Length > 0)
{
writer.AddAttribute(HtmlTextWriterAttribute.Class, this.CustomInfoClass);
}
if
(this.CustomInfoStyle != null
&& this.CustomInfoStyle.Trim().Length > 0)
{
writer.AddAttribute(HtmlTextWriterAttribute.Style, this.CustomInfoStyle);
}
writer.AddStyleAttribute(HtmlTextWriterStyle.Width, value);
if
(this.CustomInfoTextAlign != HorizontalAlign.NotSet)
{
writer.AddAttribute(HtmlTextWriterAttribute.Align, this.CustomInfoTextAlign.ToString().ToLower());
}
if
(this.LayoutType == LayoutType.Div)
{
writer.AddStyleAttribute("float", "left");
writer.RenderBeginTag(HtmlTextWriterTag.Div);
}
else
{
writer.AddAttribute(HtmlTextWriterAttribute.Valign, "bottom");
writer.AddAttribute(HtmlTextWriterAttribute.Nowrap, "true");
writer.RenderBeginTag(HtmlTextWriterTag.Td);
}
writer.Write(this.GetCustomInfoHTML(this.CustomInfoHTML));
writer.RenderEndTag();
}
private
void RenderNavigationSection(HtmlTextWriter writer)
{
if
(this.CustomInfoSectionWidth.Type == UnitType.Percentage)
{
writer.AddStyleAttribute(HtmlTextWriterStyle.Width, Unit.Percentage(100.0 - this.CustomInfoSectionWidth.Value).ToString());
}
if
(this.HorizontalAlign != HorizontalAlign.NotSet)
{
writer.AddAttribute(HtmlTextWriterAttribute.Align, this.HorizontalAlign.ToString().ToLower());
}
if
(!string.IsNullOrEmpty(this.CssClass))
{
writer.AddAttribute(HtmlTextWriterAttribute.Class, this.CssClass);
}
if
(this.LayoutType == LayoutType.Div)
{
writer.AddStyleAttribute("float", "left");
writer.RenderBeginTag(HtmlTextWriterTag.Div);
}
else
{
writer.AddAttribute(HtmlTextWriterAttribute.Valign, "bottom");
writer.AddAttribute(HtmlTextWriterAttribute.Nowrap, "true");
writer.RenderBeginTag(HtmlTextWriterTag.Td);
}
this.RenderPagingElements(writer);
writer.RenderEndTag();
}
private
void RenderPagingElements(HtmlTextWriter writer)
{
int
num = (this.CurrentPageIndex - 1) / this.NumericButtonCount * this.NumericButtonCount;
if
(this.PageCount > this.NumericButtonCount && this.CurrentPageButtonPosition != PagingButtonPosition.Fixed)
{
switch
(this.CurrentPageButtonPosition)
{
case
PagingButtonPosition.Beginning:
num = this.CurrentPageIndex - 1;
if
(num + this.NumericButtonCount > this.PageCount)
{
num = this.PageCount - this.NumericButtonCount;
}
break;
case
PagingButtonPosition.End:
if
(this.CurrentPageIndex > this.NumericButtonCount)
{
num = this.CurrentPageIndex - this.NumericButtonCount;
}
break;
case
PagingButtonPosition.Center:
{
int
num2 = this.CurrentPageIndex - (int)Math.Ceiling((double)this.NumericButtonCount / 2.0);
if
(num2 > 0)
{
num = num2;
if
(num > this.PageCount - this.NumericButtonCount)
{
num = this.PageCount - this.NumericButtonCount;
}
}
break;
}
}
}
int
num3 = (num + this.NumericButtonCount > this.PageCount) ? this.PageCount : (num + this.NumericButtonCount);
if
(this.PagingButtonLayoutType == PagingButtonLayoutType.UnorderedList)
{
writer.RenderBeginTag(HtmlTextWriterTag.Ul);
}
this.CreateNavigationButton(writer, PagerItemType.First);
this.CreateNavigationButton(writer, PagerItemType.Prev);
if
(this.ShowPageIndex)
{
if
(num > 0)
{
this.CreateMoreButton(writer, num);
}
for
(int
i = num + 1; i <= num3; i++)
{
this.CreateNumericButton(writer, i);
}
if
(this.PageCount > this.NumericButtonCount && num3 < this.PageCount)
{
this.CreateMoreButton(writer, num3 + 1);
}
}
this.CreateNavigationButton(writer, PagerItemType.Next);
this.CreateNavigationButton(writer, PagerItemType.Last);
if
(this.PagingButtonLayoutType == PagingButtonLayoutType.UnorderedList)
{
writer.RenderEndTag();
}
if
(this.ShowPageIndexBox == ShowPageIndexBox.Always || (this.ShowPageIndexBox == ShowPageIndexBox.Auto && this.PageCount >= this.ShowBoxThreshold))
{
string
text = this.UniqueID + "_input";
writer.Write(" ");
if
(!string.IsNullOrEmpty(this.TextBeforePageIndexBox))
{
writer.Write(this.TextBeforePageIndexBox);
}
if
(this.PageIndexBoxType == PageIndexBoxType.TextBox)
{
writer.AddAttribute(HtmlTextWriterAttribute.Type, "text");
writer.AddStyleAttribute(HtmlTextWriterStyle.Width, "30px");
writer.AddAttribute(HtmlTextWriterAttribute.Value, this.CurrentPageIndex.ToString());
if
(!string.IsNullOrEmpty(this.PageIndexBoxStyle))
{
writer.AddAttribute(HtmlTextWriterAttribute.Style, this.PageIndexBoxStyle);
}
if
(!string.IsNullOrEmpty(this.PageIndexBoxClass))
{
writer.AddAttribute(HtmlTextWriterAttribute.Class, this.PageIndexBoxClass);
}
if
(!this.Enabled || (this.PageCount <= 1 && this.AlwaysShow))
{
writer.AddAttribute(HtmlTextWriterAttribute.Disabled, "disabled");
}
writer.AddAttribute(HtmlTextWriterAttribute.Name, text);
writer.AddAttribute(HtmlTextWriterAttribute.Id, text);
string
text2 = string.Concat(new
object[]
{
"ANP_checkInput(‘",
text,
"‘,",
this.PageCount,
")"
});
string
value = "ANP_keydown(event,‘"
+ this.UniqueID + "_btn‘);";
string
text3 = string.Concat(new
string[]
{
"if(",
text2,
"){ANP_goToPage(document.getElementById(‘",
text,
"‘));};return false;"
});
writer.AddAttribute("onkeydown", value);
writer.RenderBeginTag(HtmlTextWriterTag.Input);
writer.RenderEndTag();
if
(!string.IsNullOrEmpty(this.TextAfterPageIndexBox))
{
writer.Write(this.TextAfterPageIndexBox);
}
if
(!string.IsNullOrEmpty(this.SubmitButtonImageUrl))
{
writer.AddAttribute(HtmlTextWriterAttribute.Type, "image");
writer.AddAttribute(HtmlTextWriterAttribute.Src, this.SubmitButtonImageUrl);
}
else
{
writer.AddAttribute(HtmlTextWriterAttribute.Type, this.UrlPaging ? "button"
: "submit");
writer.AddAttribute(HtmlTextWriterAttribute.Value, this.SubmitButtonText);
}
writer.AddAttribute(HtmlTextWriterAttribute.Name, this.UniqueID);
writer.AddAttribute(HtmlTextWriterAttribute.Id, this.UniqueID + "_btn");
if
(!string.IsNullOrEmpty(this.SubmitButtonClass))
{
writer.AddAttribute(HtmlTextWriterAttribute.Class, this.SubmitButtonClass);
}
if
(!string.IsNullOrEmpty(this.SubmitButtonStyle))
{
writer.AddAttribute(HtmlTextWriterAttribute.Style, this.SubmitButtonStyle);
}
if
(!this.Enabled || (this.PageCount <= 1 && this.AlwaysShow))
{
writer.AddAttribute(HtmlTextWriterAttribute.Disabled, "disabled");
}
writer.AddAttribute(HtmlTextWriterAttribute.Onclick, this.UrlPaging ? text3 : string.Concat(new
string[]
{
"if(",
text2,
"){",
this.Page.ClientScript.GetPostBackEventReference(this, null),
"} else{return false}"
}));
writer.RenderBeginTag(HtmlTextWriterTag.Input);
writer.RenderEndTag();
return;
}
writer.AddAttribute(HtmlTextWriterAttribute.Name, text);
writer.AddAttribute(HtmlTextWriterAttribute.Id, text);
writer.AddAttribute(HtmlTextWriterAttribute.Onchange, this.UrlPaging ? "ANP_goToPage(this)"
: this.Page.ClientScript.GetPostBackEventReference(this, null));
writer.RenderBeginTag(HtmlTextWriterTag.Select);
if
(this.PageCount > 80)
{
if
(this.CurrentPageIndex <= 15)
{
this.listPageIndices(writer, 1, 15);
AspNetPager.addMoreListItem(writer, 16);
this.listPageIndices(writer, this.PageCount - 4, this.PageCount);
}
else
{
if
(this.CurrentPageIndex >= this.PageCount - 14)
{
this.listPageIndices(writer, 1, 5);
AspNetPager.addMoreListItem(writer, this.PageCount - 15);
this.listPageIndices(writer, this.PageCount - 14, this.PageCount);
}
else
{
this.listPageIndices(writer, 1, 5);
AspNetPager.addMoreListItem(writer, this.CurrentPageIndex - 6);
this.listPageIndices(writer, this.CurrentPageIndex - 5, this.CurrentPageIndex + 5);
AspNetPager.addMoreListItem(writer, this.CurrentPageIndex + 6);
this.listPageIndices(writer, this.PageCount - 4, this.PageCount);
}
}
}
else
{
this.listPageIndices(writer, 1, this.PageCount);
}
writer.RenderEndTag();
if
(!string.IsNullOrEmpty(this.TextAfterPageIndexBox))
{
writer.Write(this.TextAfterPageIndexBox);
}
}
//上面的代码省略，此处为要新增的代码
if
(ShowPageSizeBox && this.PageSize < this.RecordCount)
{
string
sizeClientId = UniqueID + "_ChangePageSize";
writer.Write(" 每页显示条数：");
writer.AddAttribute(HtmlTextWriterAttribute.Name, sizeClientId);
writer.AddAttribute(HtmlTextWriterAttribute.Id, sizeClientId);
writer.AddAttribute(HtmlTextWriterAttribute.Onchange, Page.ClientScript.GetPostBackEventReference(this, null));
writer.RenderBeginTag(HtmlTextWriterTag.Select);
listPageSize(writer);
writer.RenderEndTag();
}
//结束
}
void
listPageSize(HtmlTextWriter writer)
{
for
(int
i = 10; i <= 50; i += 5)
{
writer.Write("<option value=\"");
writer.Write(i);
writer.Write("\"");
if
(i == PageSize)
writer.Write(" selected=\"true\"");
writer.Write(">");
writer.Write(i);
writer.Write("</option>");
}
}
private
string GetHrefString(int
pageIndex)
{
if
(!this.UrlPaging)
{
return
this.Page.ClientScript.GetPostBackClientHyperlink(this, pageIndex.ToString());
}
int
num = pageIndex;
string
str = "pi";
if
(this.ReverseUrlPageIndex)
{
str = "("
+ this.PageCount + "-pi+1)";
num = ((pageIndex == -1) ? -1 : (this.PageCount - pageIndex + 1));
}
if
(this.EnableUrlRewriting)
{
Regex regex = new
Regex("(?<p>%(?<m>[^%]+)%)", RegexOptions.IgnoreCase | RegexOptions.Compiled);
MatchCollection matchCollection = regex.Matches(this.UrlRewritePattern);
NameValueCollection nameValueCollection = AspNetPager.ConvertQueryStringToCollection(this.queryString);
string
text = this.UrlRewritePattern;
foreach
(Match match in
matchCollection)
{
string
newValue = nameValueCollection[match.Groups["m"].Value];
text = text.Replace(match.Groups["p"].Value, newValue);
}
return
base.ResolveUrl(string.Format(text, (num == -1) ? ("\"+"
+ str + "+\"") : num.ToString()));
}
return
this.BuildUrlString(this.UrlPageIndexName, (num == -1) ? ("\"+"
+ str + "+\"") : num.ToString());
}
private
string GetCustomInfoHTML(string
origText)
{
if
(!string.IsNullOrEmpty(origText) && origText.IndexOf(‘%‘) >= 0)
{
string[] array = new
string[]
{
"recordcount",
"pagecount",
"currentpageindex",
"startrecordindex",
"endrecordindex",
"pagesize",
"pagesremain",
"recordsremain"
};
StringBuilder stringBuilder = new
StringBuilder(origText);
Regex regex = new
Regex("(?<ph>%(?<pname>\\w{8,})%)", RegexOptions.IgnoreCase | RegexOptions.Compiled);
MatchCollection matchCollection = regex.Matches(origText);
foreach
(Match match in
matchCollection)
{
string
text = match.Groups["pname"].Value.ToLower();
if
(Array.IndexOf<string>(array, text) >= 0)
{
string
text2 = null;
string
key;
switch
(key = text)
{
case
"recordcount":
text2 = this.RecordCount.ToString();
break;
case
"pagecount":
text2 = this.PageCount.ToString();
break;
case
"currentpageindex":
text2 = this.CurrentPageIndex.ToString();
break;
case
"startrecordindex":
text2 = this.StartRecordIndex.ToString();
break;
case
"endrecordindex":
text2 = this.EndRecordIndex.ToString();
break;
case
"pagesize":
text2 = this.PageSize.ToString();
break;
case
"pagesremain":
text2 = this.PagesRemain.ToString();
break;
case
"recordsremain":
text2 = this.RecordsRemain.ToString();
break;
}
if
(text2 != null)
{
stringBuilder.Replace(match.Groups["ph"].Value, text2);
}
}
}
return
stringBuilder.ToString();
}
return
origText;
}
private
static NameValueCollection ConvertQueryStringToCollection(string
s)
{
NameValueCollection nameValueCollection = new
NameValueCollection();
int
num = (s != null) ? s.Length : 0;
for
(int
i = 0; i < num; i++)
{
int
num2 = i;
int
num3 = -1;
while
(i < num)
{
char
c = s[i];
if
(c == ‘=‘)
{
if
(num3 < 0)
{
num3 = i;
}
}
else
{
if
(c == ‘&‘)
{
break;
}
}
i++;
}
string
name = null;
string
value;
if
(num3 >= 0)
{
name = s.Substring(num2, num3 - num2);
value = s.Substring(num3 + 1, i - num3 - 1);
}
else
{
value = s.Substring(num2, i - num2);
}
nameValueCollection.Add(name, value);
if
(i == num - 1 && s[i] == ‘&‘)
{
nameValueCollection.Add(null, string.Empty);
}
}
return
nameValueCollection;
}
private
string BuildUrlString(string
sk, string
sv)
{
StringBuilder stringBuilder = new
StringBuilder(80);
bool
flag = false;
int
num = (this.queryString != null) ? this.queryString.Length : 0;
for
(int
i = 0; i < num; i++)
{
int
num2 = i;
int
num3 = -1;
while
(i < num)
{
char
c = this.queryString[i];
if
(c == ‘=‘)
{
if
(num3 < 0)
{
num3 = i;
}
}
else
{
if
(c == ‘&‘)
{
break;
}
}
i++;
}
string
text = null;
string
value;
if
(num3 >= 0)
{
text = this.queryString.Substring(num2, num3 - num2);
value = this.queryString.Substring(num3 + 1, i - num3 - 1);
}
else
{
value = this.queryString.Substring(num2, i - num2);
}
stringBuilder.Append(text).Append("=");
if
(text == sk)
{
flag = true;
stringBuilder.Append(sv);
}
else
{
stringBuilder.Append(value);
}
stringBuilder.Append("&");
}
if
(!flag)
{
stringBuilder.Append(sk).Append("=").Append(sv);
}
stringBuilder.Insert(0, "?").Insert(0, Path.GetFileName(this.currentUrl));
return
stringBuilder.ToString().Trim(new
char[]
{
‘&‘
});
}
private
void CreateNavigationButton(HtmlTextWriter writer, PagerItemType itemType)
{
if
(!this.ShowFirstLast && (itemType == PagerItemType.First || itemType == PagerItemType.Last))
{
return;
}
if
(!this.ShowPrevNext && (itemType == PagerItemType.Prev || itemType == PagerItemType.Next))
{
return;
}
if
(itemType == PagerItemType.First || itemType == PagerItemType.Last)
{
this.AddClassAndStyle(this.FirstLastButtonClass, this.FirstLastButtonStyle, writer);
}
else
{
this.AddClassAndStyle(this.NextPrevButtonClass, this.NextPrevButtonStyle, writer);
}
this.AddPagingButtonLayoutTag(writer);
bool
flag = this.PagingButtonType == PagingButtonType.Image && this.NavigationButtonType == PagingButtonType.Image;
if
(itemType == PagerItemType.Prev || itemType == PagerItemType.First)
{
bool
flag2 = this.CurrentPageIndex <= 1 | !this.Enabled;
if
(!this.ShowDisabledButtons && flag2)
{
return;
}
int
pageIndex = (itemType == PagerItemType.First) ? 1 : (this.CurrentPageIndex - 1);
this.writeSpacingStyle(writer);
if
(this.PagingButtonLayoutType == PagingButtonLayoutType.None)
{
if
(itemType == PagerItemType.First || itemType == PagerItemType.Last)
{
this.AddClassAndStyle(this.FirstLastButtonClass, this.FirstLastButtonStyle, writer);
}
else
{
this.AddClassAndStyle(this.NextPrevButtonClass, this.NextPrevButtonStyle, writer);
}
}
if
(flag)
{
if
(!flag2)
{
writer.AddAttribute(HtmlTextWriterAttribute.Href, this.GetHrefString(pageIndex));
this.AddToolTip(writer, pageIndex);
this.AddHyperlinkTarget(writer);
writer.RenderBeginTag(HtmlTextWriterTag.A);
writer.AddAttribute(HtmlTextWriterAttribute.Src, this.ImagePath + itemType.ToString() + this.ButtonImageNameExtension + this.ButtonImageExtension);
writer.AddAttribute(HtmlTextWriterAttribute.Border, "0");
if
(this.ButtonImageAlign != ImageAlign.NotSet)
{
writer.AddAttribute(HtmlTextWriterAttribute.Align, this.ButtonImageAlign.ToString());
}
writer.RenderBeginTag(HtmlTextWriterTag.Img);
writer.RenderEndTag();
writer.RenderEndTag();
}
else
{
writer.AddAttribute(HtmlTextWriterAttribute.Src, this.ImagePath + itemType.ToString() + this.DisabledButtonImageNameExtension + this.ButtonImageExtension);
writer.AddAttribute(HtmlTextWriterAttribute.Border, "0");
if
(this.ButtonImageAlign != ImageAlign.NotSet)
{
writer.AddAttribute(HtmlTextWriterAttribute.Align, this.ButtonImageAlign.ToString());
}
writer.RenderBeginTag(HtmlTextWriterTag.Img);
writer.RenderEndTag();
}
}
else
{
string
value = (itemType == PagerItemType.Prev) ? this.PrevPageText : this.FirstPageText;
if
(flag2)
{
writer.AddAttribute(HtmlTextWriterAttribute.Disabled, "disabled");
}
else
{
this.AddToolTip(writer, pageIndex);
this.AddHyperlinkTarget(writer);
writer.AddAttribute(HtmlTextWriterAttribute.Href, this.GetHrefString(pageIndex));
}
writer.RenderBeginTag(HtmlTextWriterTag.A);
writer.Write(value);
writer.RenderEndTag();
}
}
else
{
bool
flag2 = this.CurrentPageIndex >= this.PageCount | !this.Enabled;
if
(!this.ShowDisabledButtons && flag2)
{
return;
}
int
pageIndex = (itemType == PagerItemType.Last) ? this.PageCount : (this.CurrentPageIndex + 1);
this.writeSpacingStyle(writer);
if
(this.PagingButtonLayoutType == PagingButtonLayoutType.None)
{
if
(itemType == PagerItemType.First || itemType == PagerItemType.Last)
{
this.AddClassAndStyle(this.FirstLastButtonClass, this.FirstLastButtonStyle, writer);
}
else
{
this.AddClassAndStyle(this.NextPrevButtonClass, this.NextPrevButtonStyle, writer);
}
}
if
(flag)
{
if
(!flag2)
{
writer.AddAttribute(HtmlTextWriterAttribute.Href, this.GetHrefString(pageIndex));
this.AddToolTip(writer, pageIndex);
this.AddHyperlinkTarget(writer);
writer.RenderBeginTag(HtmlTextWriterTag.A);
writer.AddAttribute(HtmlTextWriterAttribute.Src, this.ImagePath + itemType.ToString() + this.ButtonImageNameExtension + this.ButtonImageExtension);
writer.AddAttribute(HtmlTextWriterAttribute.Border, "0");
if
(this.ButtonImageAlign != ImageAlign.NotSet)
{
writer.AddAttribute(HtmlTextWriterAttribute.Align, this.ButtonImageAlign.ToString());
}
writer.RenderBeginTag(HtmlTextWriterTag.Img);
writer.RenderEndTag();
writer.RenderEndTag();
}
else
{
writer.AddAttribute(HtmlTextWriterAttribute.Src, this.ImagePath + itemType.ToString() + this.DisabledButtonImageNameExtension + this.ButtonImageExtension);
writer.AddAttribute(HtmlTextWriterAttribute.Border, "0");
if
(this.ButtonImageAlign != ImageAlign.NotSet)
{
writer.AddAttribute(HtmlTextWriterAttribute.Align, this.ButtonImageAlign.ToString());
}
writer.RenderBeginTag(HtmlTextWriterTag.Img);
writer.RenderEndTag();
}
}
else
{
string
value = (itemType == PagerItemType.Next) ? this.NextPageText : this.LastPageText;
if
(flag2)
{
writer.AddAttribute(HtmlTextWriterAttribute.Disabled, "disabled");
}
else
{
this.AddToolTip(writer, pageIndex);
writer.AddAttribute(HtmlTextWriterAttribute.Href, this.GetHrefString(pageIndex));
this.AddHyperlinkTarget(writer);
}
writer.RenderBeginTag(HtmlTextWriterTag.A);
writer.Write(value);
writer.RenderEndTag();
}
}
if
(this.PagingButtonLayoutType != PagingButtonLayoutType.None)
{
writer.RenderEndTag();
}
}
private
void AddToolTip(HtmlTextWriter writer, int
pageIndex)
{
if
(this.ShowNavigationToolTip)
{
writer.AddAttribute(HtmlTextWriterAttribute.Title, string.Format(this.NavigationToolTipTextFormatString, pageIndex));
}
}
private
void AddPagingButtonLayoutTag(HtmlTextWriter writer)
{
if
(this.PagingButtonLayoutType == PagingButtonLayoutType.UnorderedList)
{
writer.RenderBeginTag(HtmlTextWriterTag.Li);
return;
}
if
(this.PagingButtonLayoutType == PagingButtonLayoutType.Span)
{
writer.RenderBeginTag(HtmlTextWriterTag.Span);
}
}
private
void CreateNumericButton(HtmlTextWriter writer, int
index)
{
bool
flag = index == this.CurrentPageIndex;
if
((!flag && this.PagingButtonLayoutType != PagingButtonLayoutType.None) || (flag && this.PagingButtonLayoutType == PagingButtonLayoutType.UnorderedList))
{
if
(!flag)
{
this.AddClassAndStyle(this.PagingButtonClass, this.PagingButtonStyle, writer);
}
this.AddPagingButtonLayoutTag(writer);
}
if
(this.PagingButtonType == PagingButtonType.Image && this.NumericButtonType == PagingButtonType.Image)
{
this.writeSpacingStyle(writer);
if
(!flag)
{
if
(this.Enabled)
{
writer.AddAttribute(HtmlTextWriterAttribute.Href, this.GetHrefString(index));
}
if
(this.PagingButtonLayoutType == PagingButtonLayoutType.None)
{
this.AddClassAndStyle(this.PagingButtonClass, this.PagingButtonStyle, writer);
}
this.AddToolTip(writer, index);
this.AddHyperlinkTarget(writer);
writer.RenderBeginTag(HtmlTextWriterTag.A);
this.CreateNumericImages(writer, index, false);
writer.RenderEndTag();
}
else
{
this.AddClassAndStyle(this.CurrentPageButtonClass, this.CurrentPageButtonStyle, writer);
writer.RenderBeginTag(HtmlTextWriterTag.Span);
this.CreateNumericImages(writer, index, true);
writer.RenderEndTag();
}
}
else
{
this.writeSpacingStyle(writer);
if
(flag)
{
if
(string.IsNullOrEmpty(this.CurrentPageButtonClass) && string.IsNullOrEmpty(this.CurrentPageButtonStyle))
{
writer.AddStyleAttribute(HtmlTextWriterStyle.FontWeight, "Bold");
writer.AddStyleAttribute(HtmlTextWriterStyle.Color, "red");
}
else
{
this.AddClassAndStyle(this.CurrentPageButtonClass, this.CurrentPageButtonStyle, writer);
}
writer.RenderBeginTag(HtmlTextWriterTag.Span);
if
(!string.IsNullOrEmpty(this.CurrentPageButtonTextFormatString))
{
writer.Write(string.Format(this.CurrentPageButtonTextFormatString, index));
}
else
{
writer.Write(index);
}
writer.RenderEndTag();
}
else
{
if
(this.Enabled)
{
writer.AddAttribute(HtmlTextWriterAttribute.Href, this.GetHrefString(index));
}
if
(this.PagingButtonLayoutType == PagingButtonLayoutType.None)
{
this.AddClassAndStyle(this.PagingButtonClass, this.PagingButtonStyle, writer);
}
this.AddToolTip(writer, index);
this.AddHyperlinkTarget(writer);
writer.RenderBeginTag(HtmlTextWriterTag.A);
if
(!string.IsNullOrEmpty(this.NumericButtonTextFormatString))
{
writer.Write(string.Format(this.NumericButtonTextFormatString, index));
}
else
{
writer.Write(index);
}
writer.RenderEndTag();
}
}
if
((!flag && this.PagingButtonLayoutType != PagingButtonLayoutType.None) || (flag && this.PagingButtonLayoutType == PagingButtonLayoutType.UnorderedList))
{
writer.RenderEndTag();
}
}
private
void CreateNumericImages(HtmlTextWriter writer, int
index, bool
isCurrent)
{
this.AddPagingButtonLayoutTag(writer);
string
text = index.ToString();
for
(int
i = 0; i < text.Length; i++)
{
writer.AddAttribute(HtmlTextWriterAttribute.Src, string.Concat(new
object[]
{
this.ImagePath,
text[i],
isCurrent ? this.CpiButtonImageNameExtension : this.ButtonImageNameExtension,
this.ButtonImageExtension
}));
if
(this.ButtonImageAlign != ImageAlign.NotSet)
{
writer.AddAttribute(HtmlTextWriterAttribute.Align, this.ButtonImageAlign.ToString());
}
writer.AddAttribute(HtmlTextWriterAttribute.Border, "0");
writer.RenderBeginTag(HtmlTextWriterTag.Img);
writer.RenderEndTag();
}
if
(this.PagingButtonLayoutType != PagingButtonLayoutType.None)
{
writer.RenderEndTag();
}
}
private
void CreateMoreButton(HtmlTextWriter writer, int
pageIndex)
{
if
(!this.ShowMoreButtons)
{
return;
}
this.AddClassAndStyle(this.MoreButtonClass, this.MoreButtonStyle, writer);
this.AddPagingButtonLayoutTag(writer);
this.writeSpacingStyle(writer);
writer.AddAttribute(HtmlTextWriterAttribute.Href, this.GetHrefString(pageIndex));
this.AddToolTip(writer, pageIndex);
this.AddHyperlinkTarget(writer);
writer.RenderBeginTag(HtmlTextWriterTag.A);
if
(this.PagingButtonType == PagingButtonType.Image && this.MoreButtonType == PagingButtonType.Image)
{
writer.AddAttribute(HtmlTextWriterAttribute.Src, this.ImagePath + "more"
+ this.ButtonImageNameExtension + this.ButtonImageExtension);
writer.AddAttribute(HtmlTextWriterAttribute.Border, "0");
if
(this.ButtonImageAlign != ImageAlign.NotSet)
{
writer.AddAttribute(HtmlTextWriterAttribute.Align, this.ButtonImageAlign.ToString());
}
writer.RenderBeginTag(HtmlTextWriterTag.Img);
writer.RenderEndTag();
}
else
{
writer.Write("...");
}
writer.RenderEndTag();
if
(this.PagingButtonLayoutType != PagingButtonLayoutType.None)
{
writer.RenderEndTag();
}
}
private
void writeSpacingStyle(HtmlTextWriter writer)
{
if
(this.PagingButtonSpacing.Value != 0.0)
{
writer.AddStyleAttribute(HtmlTextWriterStyle.MarginRight, this.PagingButtonSpacing.ToString());
}
}
private
void AddHyperlinkTarget(HtmlTextWriter writer)
{
if
(!string.IsNullOrEmpty(this.UrlPagingTarget))
{
writer.AddAttribute(HtmlTextWriterAttribute.Target, this.UrlPagingTarget);
}
}
private
void AddClassAndStyle(string
clsname, string
style, HtmlTextWriter writer)
{
if
(!string.IsNullOrEmpty(clsname))
{
writer.AddAttribute(HtmlTextWriterAttribute.Class, clsname);
}
if
(!string.IsNullOrEmpty(style))
{
writer.AddAttribute(HtmlTextWriterAttribute.Style, style);
}
}
public
void RaisePostBackEvent(string
args)
{
int
newPageIndex = this.CurrentPageIndex;
try
{
if
(string.IsNullOrEmpty(args))
{
args = this.inputPageIndex;
}
newPageIndex = int.Parse(args);
}
catch
{
}
PageChangingEventArgs e = new
PageChangingEventArgs(newPageIndex);
if
(this.cloneFrom != null)
{
this.cloneFrom.OnPageChanging(e);
return;
}
this.OnPageChanging(e);
}
public
virtual bool LoadPostData(string
pkey, NameValueCollection pcol)
{
string
text = pcol[this.UniqueID + "_input"];
if
(text != null
&& text.Trim().Length > 0)
{
try
{
int
num = int.Parse(text);
if
(num > 0 && num <= this.PageCount)
{
this.inputPageIndex = text;
this.Page.RegisterRequiresRaiseEvent(this);
}
}
catch
{
}
}
return
false;
}
public
virtual void RaisePostDataChangedEvent()
{
}
protected
virtual void OnPageChanging(PageChangingEventArgs e)
{
this.pageChangeEventHandled = true;
PageChangingEventHandler pageChangingEventHandler = (PageChangingEventHandler)base.Events[AspNetPager.EventPageChanging];
if
(pageChangingEventHandler != null)
{
pageChangingEventHandler(this, e);
if
(!e.Cancel || this.UrlPaging)
{
this.CurrentPageIndex = e.NewPageIndex;
this.OnPageChanged(EventArgs.Empty);
}
}
else
{
this.CurrentPageIndex = e.NewPageIndex;
this.OnPageChanged(EventArgs.Empty);
}
this.pageChangeEventHandled = false;
}
protected
virtual void OnPageChanged(EventArgs e)
{
EventHandler eventHandler = (EventHandler)base.Events[AspNetPager.EventPageChanged];
if
(eventHandler != null)
{
eventHandler(this, e);
}
}
}
}
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