Author: serendipideist | Posted on: 8/5/2008 10:20:15 AM | Views : 317

I have a Windows Forms Control embedded in my ASP.NET web page.  The control works perfectly except for one feature:  Pasting from the clipboard into a RichTextbox.  When running it on my localhost machine, no problem.  But, running the page on the server, I get the following error when I try to paste using the button:

 Application attempted to perform an operation not allowed by the security policy.  To grant this application the required permission, contact your system administrator, or use the Microsoft.NET Framework Configuration Ttool....

Note that i can paste into the RichTextBox by pressing CTRL+V.

The VB paste function is nothing special:

  Private Sub lnkPaste_LinkClicked(ByVal sender As System.Object, ByVal e As Sy ...

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