How to avoid page refresh after selectedindexchanged?

Question

Dear Friends ., I need suugestions for How to avoid page refresh after selectedindexchanged of dropdown list in C#. Asp.net? Please give me suggestions as early as possible ..,

Nitin Choudhary · Answer

http://msdn.microsoft.com/en-us/library/system.web.ui.updatepanel.aspx[^]

Pankaj Pandey · Answer

hello if you are not working on selectedindexchanged event them simply go to property and set autopostback =false or AutoPostBack="false" > but if you are doing some operation on selectedindexchanged then you need to use ajax use scriptmanager and Ajax UPdatepanel and put ddl and related control in updatepanel mark as answered if helpfull

Sunny Sharma · Answer

Hi Narsimha, You need to set AutoPostBack property to false to achieve this purpose. See below: AutoPostBack="false" > ... // your options goes here Happy Coding :) Please don't forget to accept this as answer if it helps! Thanks

ToBe · Answer

hi you can use the Ajax UPdatepanel and drop it in your main panel that contain your Dropdownlist any controllers already in your panel will also be effected without refresh the page again an again . check this article : http://www.asp.net/ajax/documentation/live/overview/updatepaneloverview.aspx

How to avoid page refresh after selectedindexchanged?

Answers (4)