What is Postback in asp.net ?

Question

Actually I have some confusion related Postback please help me about it.

Ramesh Palanivel · Answer

Hi Murari PostBack is the name given to the process of submitting an ASP . NET page to the server for processing for More information : http://www.c-sharpcorner.com/uploadfile/2f73dd/what-is-postback-in-Asp-Net/ Example : If you have an example %@ Page Language = C# AutoEventWireup = true CodeBehind = WebForm1.aspx.cs Inherits = WebApplication1.WebForm1 % > > html xmlns = http://www.w3.org/1999/xhtml > head runat = server > head > body > form id = form1 runat = server > div > asp:TextBox ID = TextBox1 runat = server > asp:TextBox > asp:Button ID = Button1 runat = server Text = Button /> div > form > body > html > And our code is  using System; using System.Collections.Generic; using System.Linq; using System.Web; using System.Web.UI; using System.Web.UI.WebControls; namespace WebApplication1 { public partial class WebForm1 : System.Web.UI.Page { protected void Page_Load(object sender EventArgs e) { TextBox1.Text = On Load; } } } enter some text in text box  IN default the text box will have on Load text. change the text and click ok. Whenever you click the submit the button  the request will send to the server and the page load event will trigger and again the text box value will be On Load. Test it!.. you can understand easily!...