VerifyRenderingInServerForm override with a UserControl derived page

Posted on 2008-11-19
Medium Priority
Last Modified: 2012-06-21
Hi Experts,

I have inherited a web site to fix, so I can't change too much of it. I have to add an ability to export the gridview to excel. I have to override VerifyRenderingInServerForm in order to make this work (or do you have a better solution to this: http://aspalliance.com/771) but I'm getting the error:

'WebControl_EditAccountLogic.VerifyRenderingInServerForm(System.Web.UI.Control)': no suitable method found to override

The page derives System.Web.UI.UserControl, and I suspect this should be System.Web.UI.Page in order to override VerifyRenderingInServerForm.. Is that correct?

If that's the case, then how do I make this export to excel functionality work on this page? (Code attached)

Thank you! As ever super duper urgent. :)


Question by:rss2
LVL 15

Accepted Solution

NazoUK earned 2000 total points
ID: 23005397
Can't you just override VerifyRenderingInServerForm in the page that hosts the user control?

Expert Comment

ID: 34375637
Hi ,

I too have the same issue with form tag. I have a custom webpart ( Visual Webaprt, its an .ascx file) that has a grid and a tree view. Now on click of an image button I need to export the contents of a grid to excel.
I am not able to override the method VerifyRenderingInServerForm because I am using a Visual webpart in sharepoint 2010. I am not able to find the codebehind of the webpage that is holding this webpart.

Can you please help me in this. I have been trying to do that from hours.


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