DEV常用设置

    1.TextEditor(barEditItem)取文本   

    string editValue = barEditItem1.EditValue.ToString();    //错误，返回null  

    string editValue = ((DevExpress.XtraEditors.TextEdit)barEditItem).EditValue.ToString();    //正确，返回文本框内容  

    2.ComboBoxEdit(barEditItem)添加Item   

    string item = "comboboxItem1";
    ((DevExpress.XtraEditors.Repository.RepositoryItemComboBox)this.barEditItem.Edit).Items.Add(item);  

    3.ComboBoxEdit(barEditItem)取文本   

    string itemValue = this.barEditItem.EditValue.ToString();  

    4.Ribbon控件   

    //添加Page
    DevExpress.XtraBars.Ribbon.RibbonPage ribbonPage = new RibbonPage();
    ribbonControl.Pages.Add(ribbonPage);
    //添加Group
    DevExpress.XtraBars.Ribbon.RibbonPageGroup ribbonPageGroup = new RibbonPageGroup();
    ribbonPage.Groups.Add(ribbonPageGroup);
    //添加Button
    DevExpress.XtraBars.BarButtonItem barButtonItem = new BarButtonItem();
    ribbonPageGroup.ItemLinks.Add(barButtonItem);
    //添加barSubItem
    DevExpress.XtraBars.BarSubItem barSubItem = new BarSubItem();
    ribbonPageGroup.ItemLinks.Add(barSubItem);
    //barSubItem下添加Button
    barSubItem.AddItem(barButtonItem);  

    //奇怪的删除Page问题
    while (this.ribbonControl.Pages.Count > 0)
    {
         ribbonControl.Pages.Remove(ribbonControl.Pages[0]);    //调试正常，运行报异常
    }
    while (this.ribbonControl.Pages.Count > 0)
    {
         ribbonControl.SelectedPage = ribbonControl.Pages[0];
         ribbonControl.Pages.Remove(ribbonControl.SelectedPage); //运行正常
    }
    //禁止F10键Tips
    ribbonControl.Manager.UseF10KeyForMenu = false;
    //DX按钮
    ApplicationIcon属性改变图标
    右键 Add ApplicationMenu 添加evExpress.XtraBars.Ribbon.ApplicationMenu  

    5.HitInfo   

    //在Tab页上点击右键的事件响应
    void xtraTabbedMdiManager_Event(object sender, MouseEventArgs e)
    {
         if (e.Button == MouseButtons.Right && ActiveMdiChild != null)
         {
              DevExpress.XtraTab.ViewInfo.BaseTabHitInfo hInfo = xtraTabbedMdiManager.CalcHitInfo(e.Location);
              //右键点击位置：在Page上且不在关闭按钮内
              if (hInfo.IsValid && hInfo.Page != null && !hInfo.InPageCloseButton)
              {
                   this.popupMenu.ShowPopup(Control.MousePosition);//在鼠标位置弹出，而不是e.Location
              }
         }
    }
    //在ribbon上点击右键的事件响应
    private void ribbonControl1_ShowCustomizationMenu(object sender, RibbonCustomizationMenuEventArgs e)
    {
        //禁掉原系统右键菜单
        e.ShowCustomizationMenu = false;
        //右键位置：在barButtonItem上
        if (e.HitInfo != null
         && e.HitInfo.InItem
         && e.HitInfo.Item.Item is BarButtonItem)
        {
             this.popupMenu.ShowPopup(Control.MousePosition);
        }
        //右键位置：在barSubItem中的barButtonItem上
        else if (e.Link != null
              && e.Link.Item != null
              && e.Link.Item is BarButtonItem)
        {
             this.popupMenu.ShowPopup(Control.MousePosition);
        }
    }  

    6.皮肤   

    //添加皮肤程序集后注册皮肤
    DevExpress.UserSkins.OfficeSkins.Register();
    DevExpress.UserSkins.BonusSkins.Register();
    //设置皮肤
    DevExpress.LookAndFeel.UserLookAndFeel.Default.SetSkinStyle("Liquid Sky");    //若皮肤名称错误则按系统默认设置（第一个皮肤）
    //GalleryFilterMenuPopup事件设置弹出筛选菜单的“All Groups”为中文
    private void rgbiSkins_GalleryFilterMenuPopup(object sender, GalleryFilterMenuEventArgs e)
    {
        e.FilterMenu.ItemLinks[n].Caption = "所有皮肤";    //n=分组数+1
    }
    //GalleryInitDropDownGallery事件设置弹出皮肤列表的表头“ALL Groups”为中文
    private void rgbiSkins_GalleryInitDropDownGallery(object sender, InplaceGalleryEventArgs e)
    {
        e.PopupGallery.FilterCaption = "所有皮肤";
    }  

    7.dockManager   

    将视图的状态信息保存到xml文件
    dockManager1.SaveLayoutToXml("..//UserConfig//ViewInfo.xml");
    导出xml中保存的状态信息
    dockManager1.RestoreLayoutFromXml("..//UserConfig//ViewInfo.xml");  

    8.barManager   

    设置bar的字体与系统字体
    barAndDockingController1.AppearancesBar.ItemsFont = new Font(this.Font.FontFamily, currentFontSize);  

    9.设置系统字体   

    DevExpress.Utils.AppearanceObject.DefaultFont = new Font(this.Font.FontFamily, currentFontSize);  

    10.treeView   

    为tree节点加右键菜单并选中该节点
            private void treeList1_MouseDown(object sender, MouseEventArgs e)
            {
                if (e.Button == MouseButtons.Right)
                {
                    DevExpress.XtraTreeList.TreeListHitInfo hi = treeList1.CalcHitInfo(e.Location);
                    if (hi.Node != null && hi.Node.ImageIndex == 5) //叶子节点的ImageIndex == 5
                    {
                        TreeListNode node = treeList1.FindNodeByID(hi.Node.Id);
                        treeList1.FocusedNode = node;  

                        this.popupMenu1.ShowPopup(MousePosition);
                    }
                }
            }