模板列onclick事件中绑定跳转页参数(onclick location.href Eval)

 <asp:GridView runat="server" ID="gvCheckList" AutoGenerateColumns="false">
            <Columns>
                <asp:BoundField HeaderText="订单号" DataField="planid" />
                 <asp:BoundField HeaderText="订单状态" DataField="status" />              
                 <asp:BoundField HeaderText="总价(元)" DataField="totalCost" />
                <asp:TemplateField HeaderText="订单操作">
                    <ItemTemplate>
                        <input type="button" value="编辑" onclick='<%#"location.href=\"CheckUpdate.aspx?planid="+Eval("planid")+"\";"%>' />
                        <input type="button" value="删除" />
                    </ItemTemplate>
                </asp:TemplateField>               
            </Columns>
        </asp:GridView>