Ext.Net 1.x_Ext.Net.GridPanel之右键菜单

<%--右键菜单--%>
<ext:Menu ID="Menu1" runat="server">
<Items>
<ext:MenuItem ID="MenuDel" runat="server"  Icon="Delete" Text="删除用户">
<Listeners>
<Click Fn="deleteuser" />
</Listeners>
</ext:MenuItem>
<ext:MenuItem ID="MenuEdit" runat="server" Icon="PackageGo" Text="修改用户">
<Listeners>
</Listeners>
</ext:MenuItem>
</Items>
</ext:Menu>

<script type="text/javascript">
function deleteuser() {
var record = ItemGrid.getSelectionModel().getSelected();
alert("删除物料："+record.data.MB001.toString());
//Ext.net.DirectMethods.Deletestudent(record.data.stuid.toString());
}
</script>

<ext:GridPanel ID="ItemGrid" runat="server" StoreID="ItemStore" ContextMenuID="Menu1">

<SelectionModel>

<ext:RowSelectionModel runat="server" ID="r1">

</ext:RowSelectionModel>

</SelectionModel>