如何访问嵌套在数据列表项模板中的 ASP 控件



我正在尝试访问嵌套在 DataList ItemTemplate 中的控件。对于我的生活,我无法理解我做错了什么。举个例子:

<%@ Page Language="C#" AutoEventWireup="true" CodeFile="Default.aspx.cs" Inherits="_Default" %>
    <!DOCTYPE html>
    <html xmlns="http://www.w3.org/1999/xhtml">
    <head runat="server">
        <title></title>
    </head>
    <body>
        <form id="form1" runat="server">
            <div>
            </div>
            <asp:DataList ID="DataList1" runat="server">
                <ItemTemplate>
                    <asp:Label ID="lblSavings" runat="server" Text="Label"></asp:Label>
                </ItemTemplate>
            </asp:DataList>
        </form>
    </body>
    </html>

在后面的代码中,我尝试访问"lblSavings "标签控件,如下所示:

using System;
using System.Collections.Generic;
using System.Linq;
using System.Web;
using System.Web.UI;
using System.Web.UI.WebControls;
public partial class _Default : System.Web.UI.Page
{
    protected void Page_Load(object sender, EventArgs e)
    {
        lblSavings.Text = "String";
    }
}

就像后面的代码看不到那个控件或其他东西一样。我是否在某处错过了一步,或者我只是疯了?

谢谢大家!

Hope this will help you.
Feel free to ask if got any query.
protected void Page_Load(object sender, EventArgs e)
{
          Label lbl   = Datalist1.Item.FindControl("lblSavings") as Label;
} 
or at time of item bound
protected void DataList1_ItemDataBound(object sender, DataListItemEventArgs 
e) 
{
Label Label1 = e.Item.FindControl("lblSavings") as Label;
}

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