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<asp:TemplateField HeaderText="全选">
<HeaderTemplate>
<asp:CheckBox ID="Checkall" runat="server" onclick="javascript:selectall(this);" />全选
</HeaderTemplate>
<ItemTemplate>
<asp:CheckBox ID="Checksingle" runat="server" />
</ItemTemplate>
</asp:TemplateField>
<script type="text/javascript">
function selectall(chkcontrol)
{
var chkall=chkcontrol;
State=chkall.checked;
elem=chkall.form.elements;
for (i=0;i<elem.length;i++)
{
if(elem[i].type=="checkbox" && elem[i]!=chkall.id)
{
if(elem[i].checked!=State)
{
elem[i].click();
}
}
}
}
</script>
protected void Delall_Click(object sender, EventArgs e)
{
int intCount = this.GridView1.Rows.Count;
for (int i = 0; i < intCount; i++)
{
CheckBox CheckSingle = this.GridView1.Rows[i].Cells[0].FindControl("CheckSingle") as CheckBox;
if (CheckSingle.Checked)
{
}
}
}