Question

gridview怎么获取当前行某列的值 详细如下：

我想获取里面“删除”按钮事件当前行第0列的值。
麻烦各位大虾帮下忙。谢谢了！
部分代码如下：
<asp:GridView ID="GridView2" runat="server" AutoGenerateColumns="False" DataKeyNames="ID" BackColor="White"
BorderColor="#CC9966" BorderStyle="None" BorderWidth="1px" CellPadding="4" Width="666px" OnRowDeleting="GridView2_RowDeleting" >
<FooterStyle BackColor="#FFFFCC" ForeColor="#330099" />
<Columns>

<asp:BoundField DataField="CourseCode" HeaderText="课程号" SortExpression="CourseCode" />
<asp:BoundField DataField="CourseName" HeaderText="课程名" SortExpression="CourseName" />
<asp:BoundField DataField="CreditHour" HeaderText="学分" SortExpression="CreditHour" />
<asp:BoundField DataField="TeacherName" HeaderText="任课老师" SortExpression="CourseTeacher" />
<asp:BoundField DataField="CourseTime" HeaderText="上课时间" SortExpression="CourseTime" />
<asp:BoundField DataField="CoursePlace" HeaderText="上课地点" SortExpression="CoursePlace" />
<asp:TemplateField HeaderText="退选">
<ItemTemplate>
<asp:Button ID="Button1" runat="server" CausesValidation="False" CommandName="Delete"
Text="删除" OnClientClick="return confirm('确认要删除吗？');" />
</ItemTemplate>
</asp:TemplateField>
</Columns>
<RowStyle BackColor="White" ForeColor="#330099" />
<SelectedRowStyle BackColor="#FFCC66" Font-Bold="True" ForeColor="#663399" />
<PagerStyle BackColor="#FFFFCC" ForeColor="#330099" HorizontalAlign="Center" />
<HeaderStyle BackColor="#990000" Font-Bold="True" ForeColor="#FFFFCC" />
</asp:GridView>

Answer 1

把值放给Button 的CommandArgument属性
<asp:Button ID="Button1" runat="server" CausesValidation="False" CommandName="DeleteCourse" CommandArgument='<%# Bind("CourseCode") %>'

Text="删除" OnClientClick="return confirm('确认要删除吗？');" />

取值
protected void GridView2_RowCommand(object sender, GridViewCommandEventArgs e)
{
if (e.CommandName == "DeleteCourse")
{
string CourseCode= e.CommandArgument.ToString()
}
}