'webform1_aspx'不包含'GridView1_SelectedIndexChanged'的定义

Question

我收到以下错误。

CS1061: 'webform1_aspx' does not contain a definition for 'GridView1_SelectedIndexChanged' and no extension method 'GridView1_SelectedIndexChanged' accepting a first argument of type 'webform1_aspx' could be found (are you missing a using directive or an assembly reference?) 

源错误：

Line 17:    </strong> 
Line 18:   </div> 
Line 19:   <asp:GridView ID="GridView1" runat="server" AutoGenerateColumns="False" CellPadding="4" DataSourceID="SqlDataSource2" ForeColor="#333333" GridLines="None" OnSelectedIndexChanged="GridView1_SelectedIndexChanged"> 
Line 20:    <AlternatingRowStyle BackColor="White" /> 
Line 21:    <Columns> 

我是很新，这东西（C＃和ASP.NET）。我将不胜感激任何帮助。并且，是的，我在发布之前使用Google搜索解决方案......

Answer 1

您需要在代码隐藏文件中定义一个名为“GridView1_SelectedIndexChanged”的事件处理程序，如标记中指定的。

void GridView1_SelectedIndexChanged(Object sender, EventArgs e) 
{ 
    ... 
}