"The state information is invalid for this page and might be corrupted." Error while using tree View

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I m Getting an error on certain pages of my application the error is "The state information is invalid for this page and might be corrupted."

This error occur on Button click event of pages that are called by Tree view

Plz Share any information or link regarding this Issues...

Posted 24-Dec-12 0:03am

Ramesh Murugan

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Abey Thomas · Answer 1 · 2012-12-24T00:58:00

This usually happens when you dynamically add/remove controls to your page at runtime. To be more specific, are you adding/removing controls of the page during a postback event of the page? Every time you do that, the viewstate of the page is altered. If the view state of the page is modified (by adding/removing controls) during successive postbacks, this error can occur.
Every error is unique to the page, and hence it is difficult to solve it without knowing what is happening on the page. But this is a general hint I am giving you to help you debug the right places.