Maintain the current scroll position across postbacks

There are different methods by which we can allows pages to automatically maintain the current scroll position across postbacks

protected void Page_Load(object sender, EventArgs e)
{
        Page.MaintainScrollPositionOnPostBack = true;
}

or

<%@ Page Title="Home Page" MaintainScrollPositionOnPostback="true" Language="C#" MasterPageFile="~/Site.master" AutoEventWireup="true"
    CodeFile="Default.aspx.cs" Inherits="_Default" %>

or

<system.web>
    <pages maintainScrollPositionOnPostBack="true" />
  </system.web>