Can Use Of Templatefield/imagebutton When Gridview Is Inside An Updatepanel

Sep 19, 2010

Are there any restrictions on using templatefields in gridview if the gridview is inside an updatepanel?If I click on the imagebutton, I get a exception which I can't seem to figure out.

Sys.WebForms.PageRequestManagerServerErrorException:
Invalid postback or callback argument.
Event validation is enabled using <pages enableEventValidation="true"/>
[code]...

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