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Invalid postback or callback argument

Invalid postback or callback argument. Event validation is enabled using <pages enableEventValidation="true"/> in configuration or <%@ PageEnableEventValidation="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.
Oct 11 '07 #1
1 1194
debasisdas
8,127 Expert 4TB
question moved to ASP forum.
Oct 12 '07 #2

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