gridview的删除问题
<form id= "form1 " runat= "server ">
<div>
<asp:GridView ID= "GridView1 " runat= "server " AllowPaging= "True " AutoGenerateColumns= "False "
CellPadding= "4 " DataKeyNames= "id " ForeColor= "#333333 "
GridLines= "None " Style= "z-index: 100; left: 163px; position: absolute;
top: 104px " Width= "729px " CssClass= "adminlist " EnableViewState= "False " EmptyDataText= "没有你所查找的记录 " AllowSorting= "True " OnSelectedIndexChanged= "GridView1_SelectedIndexChanged " PageSize= "20 ">
<FooterStyle BackColor= "#507CD1 " Font-Bold= "True " ForeColor= "White " />
<Columns>
<asp:TemplateField>
<ItemTemplate>
<asp:CheckBox ID= "chkSelect " runat= "server "/>
</ItemTemplate>
<HeaderTemplate>
<input id= "chkAll " onclick= "SelectAllCheckboxes(this); " runat= "server " type= "checkbox " /> &