gridview中有两个commanfield一个是受理一个是不受理怎么分别注册事件

Question

 <asp:GridView ID="GridView1" runat="server" AutoGenerateColumns="False" CellPadding="4" 
                        AllowPaging="True" CssClass="gridview" 
            onselectedindexchanged="GridView1_SelectedIndexChanged" PageSize="5">
                        <RowStyle ForeColor="#AB9AFE" />
                        <Columns>
                            <asp:BoundField DataField="yyid" HeaderText="预约编号" />
                            <asp:BoundField DataField="yyr" HeaderText="预约人" />
                            <asp:BoundField DataField="yyyq" HeaderText="预约仪器" />
                            <asp:BoundField DataField="partment" HeaderText="所属学院" />
                            <asp:BoundField DataField="type" HeaderText="所属类型" />
                            <asp:BoundField DataField="starttime" HeaderText="开始时间" />
                            <asp:BoundField DataField="endtime" HeaderText="结束时间" />
                            <asp:BoundField DataField="yyzt" HeaderText="预约状态" />
                            <asp:CommandField ButtonType="Button" HeaderText="受理" SelectText="受理" 
                                ShowSelectButton="True" />
                            <asp:CommandField ButtonType="Button" HeaderText="不受理" SelectText="不受理" 
                                ShowSelectButton="True" />
                        </Columns>
                        <HeaderStyle Font-Bold="True" />
                        <AlternatingRowStyle BackColor="White" />
                    </asp:GridView>

Answer 1

数据库中的预约状态为等待审核  我想点击不同的button来更新数据库中该字段的值