hmm..ok..how about the view state..for example if insert an inlineusercontrol in the cmseditableregion...which is just a button..on postback it gives a failed to load view state error..I understand that the control is added dynamically but i need to have the viewstate enabled ...

Hi, This thread is pretty old and it is related to one of the older versions. You are right and this was already fixed in the newer versions. There was no reply on this forum thread so we did not posted here the answer. Anyway, thank you for your post. Best Regards, Jur...

I was just using a simple ViewState["variable"] = "test"; and trying to retrieve it after a postback. However, I changed these to Cache and everything started working again. However, now sometimes this error popups and I am no longer explicitly using viewstate. Nor a...

Hi, Thank you for the details. If you are using full page caching, could you please try to turn it off? There are some problems in current version with it. Best Regards, Juraj Ondrus

To bring everything together from this thread, I've written a blog post about ViewState - as understanding & configuring it correctly, or not, seems to have been at the root of the exceptions I have been experiencing. http://www.appetere.com/Blogs/SteveM/July_2009/Working_w...

Hi I am having the same problem where the Repeater ItemCommand is not fired inside a WebPart.Tried above solutions to no avail. Please advice, thanks, Mike. Using V5.5 with latest Hotfix.

Hello, Regrettably, this code isn't sufficient for us. Could you please post a link to the exported webpart or links to your code behind file and aspx file of your webpart after you've uploaded it somewhere? Best regards, Boris Pocatko

Where would we set a variable value such as "NextPage", so we can set the viewBiz.AlternativeFormFullName value? I'm trying to save a variable into either viewstate, session, cookie, hidden field, anywhere really, and it seems all of them are null at the time that the SetupC...

Spot on that's the plan however the SelectedIndexChanged is not firing on my web part. Not sure why and the dropdown is no longer populated on postback either except Viewstate is likely disabled. I'll keep looking at it since this has to work! :)

No, you are correct, you have to store the selected value in ViewState or session or some other variable in order to set it again after you bind the dropdownlist. Same as if you were creating a dropdown within a standard asp.net website.