代码如下:
string img = "<div style='margin:4px; float:left;'><ul><li><a href='href_path'><img src='src_path' style='boder:0px;' /></a></li><li> <input id='ButtonID' type='button' value='删除' runat ='server' onserverclick='BtnDel_Click' /></li></ul></div>";
请问如何给这个删除按钮加事件呢?以便在后台处理想对应的数据
string img = "<div style='margin:4px; float:left;'><ul><li><a href='href_path'><img src='src_path' style='boder:0px;' /></a></li><li> <input id='ButtonID' type='button' value='删除' runat ='server' onserverclick='BtnDel_Click' /></li></ul></div>";
请问如何给这个删除按钮加事件呢?以便在后台处理想对应的数据
Button btn = new Button();
btn.Text="删除";
btn.Click += new EventHandler(btn_Click); 父控件.Controls.Add(btn); void btn_Click(object sender, EventArgs e)
{
}
Page.FindControl;
转换成你控件的类型;
添加
bt.ServerClick+=new EventHandler(方法);
设置是否呈现为提交按钮属性为false
并处理OnClick事件
type='button' value='删除' runat ='server' onclick='__doPostBack('BtnDel','');' /> </li> </ul> </div>"; 这样就可以响定BtnDel的事件了
using System.Collections;
using System.Configuration;
using System.Data;
using System.Web;
using System.Web.Security;
using System.Web.UI;
using System.Web.UI.HtmlControls;
using System.Web.UI.WebControls;
using System.Web.UI.WebControls.WebParts;public partial class JackieChan20071112_Exhibitions_ex_test0 : System.Web.UI.Page
{
protected void Page_Load(object sender, EventArgs e)
{
if (!this.IsPostBack)
{
string aa = "a1,b1,c1,d1";
string[] b = aa.Split(new char[] { ',' });
string str = "";
for (int i = 0; i < b.Length; i++)
{
str = str + "<div><input id='ButtonID' type='button' value='删除' runat='server' onclick = '__doPostBack('Button1','')' /></div>";
str = str.Replace("ButtonID", b[i].ToString());
}
this.Literal1.Text = str;
}
}
protected void Button1_Click(object sender, EventArgs e)
{
Response.Write("<script language='javascript'> alert('"+ sender.ToString()+"')+</script>");
}
}<%@ Page Language="C#" AutoEventWireup="true" CodeFile="ex_test0.aspx.cs" Inherits="JackieChan20071112_Exhibitions_ex_test0" %><!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">
<div>
<asp:Literal ID="Literal1" runat="server"></asp:Literal>
<asp:LinkButton ID="Button1" runat="server" onclick="Button1_Click"
Visible="False">LinkButton</asp:LinkButton>
</div>
</form>
</body>
</html>
你不能把代码直接放在.aspx页面上吗?如果你不懂动态加载,建议你直接把控件放在.aspx页面上。如果你在某些时候让它不可见,你可以把DIV隐藏。