Manage User Control Events in ASP.Net

Create User Control :

ASPX Page:

<%@ Control Language="C#" AutoEventWireup="true" CodeFile="userControl1.ascx.cs" Inherits="userControl1" %>
<asp:TextBox ID="TextBox1" runat="server"></asp:TextBox>
<asp:Button ID="Button1"
    runat="server" Text="Button" onclick="Button1_Click" />

ASPX.cs Page:

using System;
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 userControl1 : System.Web.UI.UserControl
{
    public delegate void msg(string s);
    public event msg submit;
    protected void Page_Load(object sender, EventArgs e)
    {

    }
    protected void Button1_Click(object sender, EventArgs e)
    {
        submit(TextBox1.Text);
    }
}

Create an ASPX Page That Consumed USer Control & It's Events:

ASPX Page

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

<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
<%@ Register Src="~/userControl1.ascx" TagName="MyUserControl" TagPrefix="UsrCtl" %>

<html xmlns="http://www.w3.org/1999/xhtml">
<head runat="server">
    <title>Untitled Page</title>
</head>
<body>
    <form id="form1" runat="server">
    <div>

    </div>
    <UsrCtl:MyUserControl ID="uControl1" Onsubmit="forSubmit" runat="server" />
    </form>
</body>
</html>

ASPX.cs Page

using System;
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 _Default : System.Web.UI.Page
{
    protected void Page_Load(object sender, EventArgs e)
    {

    }
    protected void forSubmit(string s)
    {
        Response.Write(s.ToString());
    }
}

Manage User Control Events in ASP.Net

Sunday, January 13, 2013

Manage User Control Event in ASP.NET