Method error 500. for binding combobox ,dropdown from webservice

Add following code in web.config configuration section.

   
     
       
     
   
 

System.ArgumentException: The version of SQL Server in use does not support datatype 'datetime2'.

It turns out that Entity Framework 4 somehow got the idea to use SQL Server 2008. The fix was to edit the .edmx file in an XML editor and set the ProviderManifestToken="2005" instead of 2008. (You need to rebuild.)

asp.net checkbox modalpopupextender checkbox doesn't check or uncheck

Answer Link:  http://forums.asp.net/p/1072619/1568169.aspx
http://wyerarch.blogspot.in/2010/04/aspnet-checkbox-modalpopupextender.html

Asp.Net Maintain Scroll Position On Postback In Google Chrome

http://csharpdotnetfreak.blogspot.com/2012/05/aspnet-maintain-scroll-position-chrome.html