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demo.aspxÒ³Ãæ
<!-- ÂÔ-->
<asp:GridView id="GvContent" runat="server" >
<Columns>
<asp:TemplateField>
<HeaderTemplate>
<input ID="ckbSelectAll" type="checkbox" onclick="selectAll()" />
</HeaderTemplate>
<ItemTemplate>
<asp:CheckBox ID="ckbSelectItem" runat="server" />
<input id="hihSelectId" type="hidden" runat="server" value='<%# Eval("´Ë´¦ÎªÊý¾ÝÔ´ÖÐÖ÷¼ü") %>' />
</ItemTemplate>
</asp:TemplateField>
</Columns>
</asp:GridView>
<asp:button id="btnDel" runat="server" onclick="btnDel_Click" />
<!-- ÂÔ-->
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<script type="text/javascript">
function selectAll
{
var ckbSelectAll = document.getElementById('ckbSelectAll');
var ckbItemList = document.getElementsByTagName('input');
for(i=0;i<ckbItemList.length;i++)
{
if(ckbItemList[i].type == 'checkbox' && ckbItemList[i].name.indexOf('ckbSelectItem')>=0 )
{
ckbItemList[i].checked = ckbSelectAll.checked;
}
}
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