When developing custom Sitefinity widgets, you want to make sure that the ascx file used for the display can be…

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When developing custom Sitefinity widgets, you want to make sure that the ascx file used for the display can be…
If you’ve tried to create a widget (custom control) in Sitefinity (quick how to here ) you will have noticed…
While working with an asp.net page in SharePoint 2007 (or, in any other situation where you get this error), when…