I have an aspx page containing two update panels as well as an iFrame. On $(document).ready of aspx page within the iFrame i call a javascript function on the parent to update my update panels via a partial page postback. This all works until i perform a postback within the iFrame. I then recieve a dirty-dot-net error...
Invalid postback or callback argument. Event validation is enabled using in configuration or <%@ Page EnableEventValidation="true" %> in a page. For security purposes, this feature verifies that arguments to postback or callback events originate from the server control that originally rendered them. If the data is valid and expected, use the ClientScriptManager.RegisterForEventValidation method in order to register the postback or callback data for validation.
Any ideas?