Showing posts with label state. Show all posts
Showing posts with label state. Show all posts

Wednesday, March 28, 2012

ASP.NET AJAX in Orcas January CTP

What's the state of ASP.NET AJAX in the Orcas January CTP? It seems to be completely hosed.

I not to know what status is in orcas but feel that ms AJAX solutions are way behind others frameworks.

For me when creating the sites I to useComfortASP.NET and when creating ajax application I useVisual WebGui

The Visual WebGui is less known but i say many good words as I love it too much. I lets develop web applicaion like WinForm application.

Ramanjit

Monday, March 26, 2012

ASP.NET AJAX 1.0 - ViewState Problems

I am getting the following error very frequently when working with my AJAX enabled page:

"The state information is invalid for this page and might be corrupted."

Can anyone explain why this is happening and what I can do to prevent it? It is a major problem in the ajax-enabled website I am trying to build. I can be more specific with when and where the error is occuring if needed.

Thank you.

-Tommy

Are you storing custom types in the ViewState? seehttp://www.eranachum.com/PermaLink,guid,295cdfb4-d9d0-4362-8787-9eb80703d13b.aspx

Not sure if this will help, but here's a related post:http://forums.asp.net/p/976239/1472501.aspx

-Damien


Hi,

is the ViewState large for that page? If yes, you could try to split it with <pages maxPageStateFieldLength="charactercount"> setting in web.config. However, are you doing something special on the Page, like loading controls dynamically etc?


Yes, I am loading some custom user controls dynamically at the page_load. Anything I can do to prevent or correct this problem?

Thanks,

-Tommy


Whether you are getting error in IE or Firefox

For Firefox add

if (Request.Browser.Browser == "Firefox") Response.Cache.SetNoStore();

http://forums.asp.net/p/976239/1472501.aspx


FYI...This problem I was having may have been caused by latency problems in my internet connectioin. For about a week I was having some internet connectivity problems where my cable modem was having packet loss up to 60% at times (this is what the tech support guy said). Since my connectivity problems have gone away I haven't received this error even once.


If your problem is solved mark as answer,

So it will help for others