DataGrid中加多选按钮

2010-08-28 10:48:27来源:西部e网作者:

aspx文件中加
<script language="javascript">
  <!--
  //CheckBox全选And反全选
  function select_deselectAll (chkVal, idVal)
  {
   var frm = document.forms[0];
   for (i=0; i<frm.length; i++)
   {
    if (idVal.indexOf ('CheckAll') != -1)
    {
     if(chkVal == true)
     {
      frm.elements[i].checked = true;
     }
     else
     {
      frm.elements[i].checked = false;
     }
    }
    else if (idVal.indexOf('DeleteThis') != -1)
    {
     if(frm.elements[i].checked == false)
     {
      frm.elements[1].checked = false;
     }
    }
   }
         }
   //-->
</script>

全选<input id="CheckAll" onclick="return select_deselectAll (this.checked, this.id)" tabIndex="0" type="checkbox" title="点击全选或反全选当前页所有信息">

DataGrid中加模板列
<asp:TemplateColumn HeaderText="选定">
<HeaderStyle Width="10%"></HeaderStyle>
<ItemTemplate>
<asp:CheckBox id="chkSelectBox" runat="server"></asp:CheckBox>
</ItemTemplate>
</asp:TemplateColumn>

CS文件中操作选定项
foreach (DataGridItem item in DataGrid.Items)
{
 if(((CheckBox)item.FindControl("chkSelectBox")).Checked==true)
 {
  Response.Write (item.Cells[0].Text);
 }
}

 

关键词:ASP.NET

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