以下的分页方法是针对数据量不是非常大的数据进行的，是在内存中进行的分页操作。
/// <summary>
///
DataTable分页
///
</summary>
/// <param
name="dt">DataTable</param>
/// <param
name="PageIndex">页索引,注意：从1开始</param>
/// <param
name="PageSize">每页大小</param>
///
<returns>分好页的DataTable数据</returns>
第1页 每页10条
public static DataTable
GetPagedTable(DataTable dt, int PageIndex,
int PageSize)
{
if (PageIndex == 0){return dt;}
DataTable newdt = dt.Copy();
newdt.Clear();
int rowbegin = (PageIndex - 1) * PageSize;
int rowend = PageIndex * PageSize;
if (rowbegin >= dt.Rows.Count)
{ return newdt;
}
if (rowend > dt.Rows.Count)
{ rowend = dt.Rows.Count; }
for (int i = rowbegin; i <= rowend - 1; i++)
{
DataRow newdr = newdt.NewRow();
DataRow dr = dt.Rows[i];
foreach (DataColumn column in dt.Columns)
{
newdr[column.ColumnName] =
dr[column.ColumnName];
}
newdt.Rows.Add(newdr);
}
return newdt;
}
///
<summary>
///
返回分页的页数
///
</summary>
///
<param name="count">总条数</param>
///
<param name="pageye">每页显示多少条</param>
///
<returns>如果 结尾为0：则返回1</returns>
public static int PageCount(int count,
int pageye)
{
int page = 0;
int sesepage = pageye;
if (count % sesepage == 0) { page = count / sesepage;
}
else { page = (count / sesepage) + 1; }
if (page == 0) { page += 1; }
return page;
}