ASP.NET GridView需要两个不同的操作按钮

Question

我有一个GridView，我希望它有两个带有两个不同操作的按钮。我试过让它们都选择按钮，这将是最佳的，但我无法让ASP.NET告诉我这两个按钮中的哪一个触发了事件。它会告诉你行索引，但不会告诉你我看到的列。

我将其中一个按钮更改为编辑按钮，这样它就调用了另一个方法，但随后它将行置于编辑模式。我看不出有什么方法可以取消编辑，而且它错误地使用了代码的预期用途。

按钮位于gv的第一列和最后一列。

<asp:GridView ID="gvMedList" runat="server" AutoGenerateColumns="False" BackColor="White" BorderColor="#999999" BorderStyle="None" BorderWidth="1px" CellPadding="3" DataSourceID="dsMedList" GridLines="Vertical" OnSelectedIndexChanged="gvMedAction" OnDataBound="gvMedList_DataBound" OnRowEditing="gvRefillButton">
<AlternatingRowStyle BackColor="#DCDCDC" />
<Columns>
<asp:CommandField ButtonType="Button" SelectText=" -STOP- " ShowSelectButton="True" ShowCancelButton="False" />
<asp:CheckBoxField DataField="Active_Med" HeaderText="Active" SortExpression="Active_Med" >
<HeaderStyle Width="50px" />
<ItemStyle HorizontalAlign="Center" />
</asp:CheckBoxField>
<asp:BoundField DataField="Medication_List_ID" HeaderText="Medication_List_ID" InsertVisible="False" ReadOnly="True" SortExpression="Medication_List_ID" >
<HeaderStyle Width="50px" />
</asp:BoundField>
<asp:BoundField DataField="Label_Name" HeaderText="Medication" SortExpression="Label_Name" >
<HeaderStyle Width="150px" />
</asp:BoundField>
<asp:BoundField DataField="Med_Form" HeaderText="Form" SortExpression="Med_Form" >
<HeaderStyle Width="50px" />
</asp:BoundField>
<asp:BoundField DataField="dose" HeaderText="Dose" SortExpression="dose" >
<HeaderStyle Width="50px" />
</asp:BoundField>
<asp:BoundField DataField="dose_unit" HeaderText="Unit" SortExpression="dose_unit" >
<HeaderStyle Width="50px" />
</asp:BoundField>
<asp:BoundField DataField="Med_Amt" HeaderText="Med_Amt" SortExpression="Med_Amt" Visible="False" />
<asp:BoundField DataField="Amount_Unit" HeaderText="Amount_Unit" SortExpression="Amount_Unit" Visible="False" />
<asp:BoundField DataField="Med_Sched_Label" HeaderText="Frequency" SortExpression="Med_Sched_Label" >
<HeaderStyle Width="150px" />
</asp:BoundField>
<asp:BoundField DataField="Med_Dispense" HeaderText="Dispense" SortExpression="Med_Dispense" >
<HeaderStyle Width="50px" />
</asp:BoundField>
<asp:BoundField DataField="Dispense_Unit" HeaderText="Unit" SortExpression="Dispense_Unit" ShowHeader="False" >
<ItemStyle Width="50px" />
</asp:BoundField>
<asp:BoundField DataField="Med_Refill" HeaderText="Med_Refill" SortExpression="Med_Refill" Visible="False" />
<asp:BoundField DataField="Comments" HeaderText="Comments" SortExpression="Comments" />
<asp:CommandField ButtonType="Button" EditText="-REFILL-" ShowCancelButton="False" ShowEditButton="True" />
</Columns>
<FooterStyle BackColor="#CCCCCC" ForeColor="Black" />
<HeaderStyle BackColor="#27627E" Font-Bold="True" ForeColor="White" BorderColor="White" BorderStyle="Ridge" BorderWidth="2px" Height="20px" HorizontalAlign="Center" VerticalAlign="Middle" Width="125px" />
<PagerStyle BackColor="#999999" ForeColor="Black" HorizontalAlign="Center" />
<RowStyle BackColor="#EEEEEE" ForeColor="Black" />
<SelectedRowStyle BackColor="#008A8C" Font-Bold="True" ForeColor="White" />
<SortedAscendingCellStyle BackColor="#F1F1F1" />
<SortedAscendingHeaderStyle BackColor="#0000A9" />
<SortedDescendingCellStyle BackColor="#CAC9C9" />
<SortedDescendingHeaderStyle BackColor="#000065" />
</asp:GridView>

Answer 1

使用CommandName属性

前端

<asp:GridView ID="gvMedList" runat="server" AutoGenerateColumns="False" BackColor="White" BorderColor="#999999" BorderStyle="None" BorderWidth="1px" CellPadding="3" DataSourceID="dsMedList" GridLines="Vertical" OnSelectedIndexChanged="gvMedAction" OnDataBound="gvMedList_DataBound" OnRowEditing="gvRefillButton" OnRowCommand="gvMedList_RowCommand">
<Columns>
<asp:TemplateField HeaderText="ColumnName">
<ItemTemplate>
<asp:Button ID="btnDoSomething" runat="server" CommandName="DoSomething" Text="Do Something" />
</ItemTemplate>
</asp:TemplateField>
<asp:TemplateField HeaderText="AnotherColumn">
<ItemTemplate>
<asp:ImageButton ID="btnImageSomething" runat="server" CommandName="DoSomethingElse" ImageUrl="~/images/yes.png" />
</ItemTemplate>
</asp:TemplateField>
</Columns>
</asp:GridView>

代码隐藏(假设C#…如果你需要VB，请告诉我(

protected void gvMedList_RowCommand(object sender, GridViewCommandEventArgs e)
{
if (e.CommandName == "DoSomething")
{
// code to execute
}
if (e.CommandName == "DoSomethingElse")
{
// code to execute
}
}