我的代码如下:
<asp:TemplateColumn>
<ItemTemplate>
<asp:DropDownList ID="dep2" Runat="server" AutoPostBack="True" OnSelectedIndexChanged="cc_SelectedIndexChanged">
<asp:ListItem Value="a">a</asp:ListItem>
<asp:ListItem Value="c">c</asp:ListItem>
</asp:DropDownList>
</ItemTemplate>
</asp:TemplateColumn>
后台代码:
protected void cc_SelectedIndexChanged(object sender, System.EventArgs e)
{
Response.Write(((DropDownList)sender).SelectedItem.Text);
}
可是为什么不能执行?
请再指教!
<asp:TemplateColumn>
<ItemTemplate>
<asp:DropDownList ID="dep2" Runat="server" AutoPostBack="True" OnSelectedIndexChanged="cc_SelectedIndexChanged">
<asp:ListItem Value="a">a</asp:ListItem>
<asp:ListItem Value="c">c</asp:ListItem>
</asp:DropDownList>
</ItemTemplate>
</asp:TemplateColumn>
后台代码:
protected void cc_SelectedIndexChanged(object sender, System.EventArgs e)
{
Response.Write(((DropDownList)sender).SelectedItem.Text);
}
可是为什么不能执行?
请再指教!
if(!IsPostBack)
{
//绑定数据
}