</div> </form> </body> </html> Default.aspx.cs:using System; using System.Collections; using System.Configuration; using System.Data; using System.Linq; 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; using System.Xml.Linq;namespace WebApplication2 { public partial class _Default : System.Web.UI.Page { protected void Page_Load(object sender, EventArgs e) { } protected void ImgBtnClick(object sender, EventArgs e) { Response.Write("这个事件是在Default页面触发的!"); } } } WebUserControl1.ascx:<%@ Control Language="C#" AutoEventWireup="true" CodeBehind="WebUserControl1.ascx.cs" Inherits="WebApplication2.WebUserControl1" %> <asp:ImageButton ID="ImageButton1" runat="server" Width="100px" onclick="ImageButton1_Click" AlternateText="单击ImagButton" /> WebUserControl1.ascx.cs:using System; using System.Collections; using System.Configuration; using System.Data; using System.Linq; 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; using System.Xml.Linq;namespace WebApplication2 { public partial class WebUserControl1 : System.Web.UI.UserControl { protected void Page_Load(object sender, EventArgs e) { } public event EventHandler ImgBtnClick; protected void ImageButton1_Click(object sender, ImageClickEventArgs e) { ImgBtnClick(this, e); } public ImageButton ImgBtn { get { return ImageButton1; } set { ImageButton1 = value; } } } }
this.子控件对象.imageButton .Click+=new EventHandler(imageButton _Click);
在imageButton _Click中处理
直接这么写imageButton .Click+=new EventHandler(imageButton _Click);
页面程序调用不了
进不到自定义控件的事件中
<head runat="server">
<title>无标题页</title>
</head>
<body>
<form id="form1" runat="server">
<div>
<uc1:WebUserControl1 ID="WebUserControl11" runat="server" OnImgBtnClick="ImgBtnClick"/>
</div>
</form>
</body>
</html>
Default.aspx.cs:using System;
using System.Collections;
using System.Configuration;
using System.Data;
using System.Linq;
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;
using System.Xml.Linq;namespace WebApplication2
{
public partial class _Default : System.Web.UI.Page
{
protected void Page_Load(object sender, EventArgs e)
{ } protected void ImgBtnClick(object sender, EventArgs e)
{
Response.Write("这个事件是在Default页面触发的!");
}
}
}
WebUserControl1.ascx:<%@ Control Language="C#" AutoEventWireup="true" CodeBehind="WebUserControl1.ascx.cs" Inherits="WebApplication2.WebUserControl1" %>
<asp:ImageButton ID="ImageButton1" runat="server" Width="100px"
onclick="ImageButton1_Click" AlternateText="单击ImagButton" />
WebUserControl1.ascx.cs:using System;
using System.Collections;
using System.Configuration;
using System.Data;
using System.Linq;
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;
using System.Xml.Linq;namespace WebApplication2
{
public partial class WebUserControl1 : System.Web.UI.UserControl
{
protected void Page_Load(object sender, EventArgs e)
{ } public event EventHandler ImgBtnClick;
protected void ImageButton1_Click(object sender, ImageClickEventArgs e)
{
ImgBtnClick(this, e);
} public ImageButton ImgBtn
{
get { return ImageButton1; }
set { ImageButton1 = value; }
}
}
}
<%@ Control Language="C#" AutoEventWireup="true" CodeBehind="WebUserControl1.ascx.cs" Inherits="WebApplication2.WebUserControl1" %>
<asp:ImageButton ID="ImageButton1" runat="server" Width="100px"
onclick="ImageButton1_Click" AlternateText="单击ImagButton" />
这段代码怎么写到cs文件里