AutoPostBack Controls refresh the page

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I have a very big form with lots of questions for the user to answer. Almost all of the controls are AutoPostBack as some other controls are enabled/disabled depending on thier answers. But if suppose I click on a radiobutton with AutoPostBack On, the page reloads as it should, but takes me to the top and then I have scroll back down to answer the next question. How to avoid that? It's a long form and I want theleast inconvenience to the user....

Posted 15-Sep-13 20:19pm

Sachin Mortale

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Dholakiya Ankit 16-Sep-13 2:22am

Do not go server side do it by client side

3 solutions

Solution 3

Just paste MaintainScrollPositionOnPostback="true" in page directive.

VB

<%@ Page Title="ABC" Language="C#" MasterPageFile="~/ABC.master" AutoEventWireup="true"
    CodeFile="Lesson.aspx.cs" Inherits="Lesson" ValidateRequest="false" MaintainScrollPositionOnPostback="true" %>

Posted 15-Sep-13 20:35pm

Siddique Mahsood

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TrushnaK · Accepted Answer · 2013-09-15T20:29:00

you have two options
1] use update panel like:-

XML

<asp:UpdatePanel ID="updpnlRefresh" runat="server" UpdateMode="Conditional">
                <ContentTemplate>
                   //your controls
               </ContentTemplate>
</asp:UpdatePanel>

and update it on any action like:- updpnlRefresh.Update()

Or

2] use

MaintainScrollPositionOnPostback="true"

in your aspx page (page directive)
like

VB

<%@ Page Title="Detail" Language="VB" MasterPageFile="~/Site.master"
    AutoEventWireup="false" CodeFile="Detail.aspx.vb" Inherits="Detail_Page"
    MaintainScrollPositionOnPostback="true" %>

Thanks7872 · Accepted Answer · 2013-09-15T20:27:00

Solution 1

Use

<%@ Page MaintainScrollPositionOnPostback="true" %>

in your page directive. Thats it.

Regards..:)

Posted 15-Sep-13 20:27pm

Thanks7872