/// <summary>
/// Cria uma linha na grid informada.
/// </summary>
/// <param name="gridView"></param>
/// <param name="rowIndex"></param>
/// <param name="dataSourceIndex"></param>
/// <param name="rowType"></param>
/// <param name="rowState"></param>
/// <param name="dataBind"></param>
/// <param name="dataItem"></param>
/// <param name="fields"></param>
/// <param name="rows"></param>
/// <param name="pagedDataSource"></param>
/// <returns></returns>
public static System.Web.UI.WebControls.GridViewRow CreateRow(
this System.Web.UI.WebControls.GridView gridView,
int rowIndex, int dataSourceIndex, System.Web.UI.WebControls.DataControlRowType rowType,
System.Web.UI.WebControls.DataControlRowState rowState, bool dataBind, object dataItem,
System.Web.UI.WebControls.DataControlField[] fields, System.Web.UI.WebControls.TableRowCollection rows,
System.Web.UI.WebControls.PagedDataSource pagedDataSource)
{
var createRowMethod2 = typeof(System.Web.UI.WebControls.GridView).GetMethod("CreateRow",
System.Reflection.BindingFlags.NonPublic | System.Reflection.BindingFlags.Instance,
null, new Type[]
{
typeof(int), // rowIndex
typeof(int), // dataSourceIndex
typeof(System.Web.UI.WebControls.DataControlRowType), // rowType
typeof(System.Web.UI.WebControls.DataControlRowState), // rowState
typeof(bool), // dataBind
typeof(object), // dataItem,
typeof(System.Web.UI.WebControls.DataControlField[]), // fields
typeof(System.Web.UI.WebControls.TableRowCollection), // rows
typeof(System.Web.UI.WebControls.PagedDataSource) // pagedDataSource
}, null);
try
{
return((System.Web.UI.WebControls.GridViewRow)createRowMethod2.Invoke(gridView, new object[]
{
rowIndex, dataSourceIndex, rowType, rowState, dataBind, dataItem, fields, rows, pagedDataSource
}));
}
catch (System.Reflection.TargetInvocationException ex)
{
throw ex.InnerException;
}
}
/// <summary>
/// 用PagedDataSource实现分页
/// </summary>
/// <param name="_Page"></param>
/// <param name="_DS"></param>
/// <param name="_Repeater"></param>
private void DoPage(System.Web.UI.Page _Page, System.Data.DataSet _DS, System.Web.UI.WebControls.Repeater _Repeater)
{
int S_index = int.Parse(M_HiddenField.Value.ToString());
System.Web.UI.WebControls.PagedDataSource _PDS = new System.Web.UI.WebControls.PagedDataSource();
_PDS.DataSource = _DS.Tables[0].DefaultView;
_PDS.AllowPaging = true;
_PDS.PageSize = _PageSize;
_PageCount = _PDS.PageCount;
if (S_index <= 0)
{
_PageIndex = 1;
}
else if (S_index >= _PageCount - 1)
{
_PageIndex = _PageCount;
}
else
{
_PageIndex = S_index + 1;
}
//清空
__HtmlGenericControl.Controls.Clear();
//创建四个按钮前两个
CreateFirstButton();
CreatePrevButton();
//创建分页数据
string sumNum = _DS.Tables[0].Rows.Count.ToString();
CreateShuju(_PageIndex.ToString(), _PageCount.ToString(), sumNum);
//创建四个按钮后两个
CreateNextButton();
CreateLastButton();
_PDS.CurrentPageIndex = _PageIndex - 1;
M_HiddenField.Value = Convert.ToString(_PageIndex - 1);
//((System.Web.UI.WebControls.HiddenField)_Page.FindControl(_SessionString)).Value = M_HiddenField.Value;
((System.Web.UI.WebControls.HiddenField)_Repeater.Parent.FindControl(_SessionString)).Value = M_HiddenField.Value;
_Repeater.DataSource = _PDS;
_Repeater.DataBind();
}
/// <summary>
/// 用PagedDataSource实现分页
/// </summary>
/// <param name="_DS">DataSet对象</param>
/// <param name="S_index">当前页的索引</param>
/// <returns>PagedDataSource对象</returns>
public System.Web.UI.WebControls.PagedDataSource Paged(System.Data.DataSet _DS, int S_index)
{
System.Web.UI.WebControls.PagedDataSource _PDS = new System.Web.UI.WebControls.PagedDataSource();
_PDS.DataSource = _DS.Tables[0].DefaultView;
_PDS.AllowPaging = true;
_PDS.PageSize = _PageSize;
_PageCount = _PDS.PageCount;
if (S_index <= 0)
{
_PageIndex = 0;
}
else if (S_index >= _PageCount - 1)
{
_PageIndex = _PageCount - 1;
}
else
{
_PageIndex = S_index;
}
_PDS.CurrentPageIndex = _PageIndex;
return(_PDS);
}
protected override void InitializePager(System.Web.UI.WebControls.GridViewRow row, int columnSpan, System.Web.UI.WebControls.PagedDataSource pagedDataSource)
{
HtmlGenericControl ul = new HtmlGenericControl("ul");
ul.Attributes.Add("class", "pagination pull-right");
AddPager(ul, commandArgument: "First", text: "<span class='glyphicon glyphicon-fast-backward'></span>");
for (int i = 0; i < PageCount; i++)
{
AddPager(ul, i);
}
AddPager(ul, commandArgument: "Last", text: "<span class='glyphicon glyphicon-fast-forward'></span>");
row.CssClass = "table-footer";
row.Cells.Add(new System.Web.UI.WebControls.TableCell());
row.Cells[0].ColumnSpan = columnSpan;
row.Cells[0].Controls.AddAt(0, ul);
}