Asp.NetRepeater中使用Button控件并响应单击操作的方法

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代码


<%@ Page Language="C#" AutoEventWireup="true" CodeFile="Default2.aspx.cs" Inherits="Default2" %>

<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">

<html xmlns="http://www.w3.org/1999/xhtml" >
<head runat="server">
<title>无标题页</title>
</head>
<body>
<form id="form1" runat="server">
<asp:Repeater runat="server" iD="rptTest">
<itemtemplate>
<div>
<asp:TextBox id="txt" text='<%# Container.DataItem.ToString() %>' runat="server" />
<asp:Button id="btn" text="提交" onclick="TestBtn" runat="server"  />
</div>
</itemtemplate>
</asp:Repeater>
</form>
</body>
</html>

代码

 protected void Page_Load(object sender, EventArgs e)
    {
        if (!this.IsPostBack)
        {
            string[] s = new string[] { "1", "2", "3", "4", "5" };

            this.rptTest.DataSource = s;
            this.rptTest.DataBind();
        }
    }
    protected void TestBtn(object sender, EventArgs e)
    {
        Button bt = sender as Button;

        RepeaterItem ri = bt.Parent as RepeaterItem;

        TextBox tx = ri.FindControl("txt") as TextBox;
        if (!object.Equals(tx, null))
        {
            Response.Write(tx.Text);
        }

    }