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ASP.NET Page Load Event and Set Page Variables Value

ASP.NET page Load event is used to set page variables value. This event fire very first time when page is initialised in asp.net page life cycle.

Syntax

protected void Page_Load(object sender, EventArgs e)
{
	//Code will come here.  
}

ASP.NET Page Load Event and Set Page Variables Value Example - Default.aspx

<%@ 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>
        <asp:Label ID="lblTitle" runat="server" Text="ASP.NET Page Life Cycle"></asp:Label><br />
        <asp:label ID="lblDisplayPageEventsSteps" runat="server" text="Label"></asp:label>
    </div>
    </form>
</body>
</html>

ASP.NET Page Load Event and Set Page Variables Value Example - Default.aspx.cs

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
{
	string _DefaultValue = "This is default value on page Load event";
    protected void Page_Load(object sender, EventArgs e) 
	{ 
	   this.lblDisplayPageEventsSteps.Text = _DefaultValue;
	}
}

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