Invalid postback or callback argument

microsoft.public.dotnet.framework

14 Sep 2006 7:11 AM

×ž×•×˜×™

Hello ,

I have developed a website in .net framework 1.1. I have recently changed
the server which is having a framework 2.0. The problem with my site is that
i am getting a error of

Server Error in '/' Application.
Invalid postback or callback argument. Event validation is enabled using
<pages enableEventValidation="true"/> in configuration or <%@ Page
EnableEventValidation="true" %> in a page.

The project was working fine when using 1.1 framework but after changing to
server framework to 2.0 i am getting this error.
I have read the solution for this is to make EnableEventValidation = "false"
but since it is a new feature in 2.0 it can't be changed for framework 1.1.

My project has been built in 1.1 but server framework is 2.0. So is there
any solution for this?

thanks
Motti