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Cannot delete these objects because they are open in designers.
The selected database objects are currently open in a designer. If you want to delete these objects, you must close the designers and then, for each object, choose Delete on the shortcut menu.
Other ResourcesHow to: Delete a Database Diagram (Visual Database Tools)
How to: Delete Tables from a Database (Visual Database Tools)
How to: Delete a Stored Procedure (SQL Server Management Studio)
How to: Delete Views from Databases (Visual Database Tools)
Help and InformationGetting SQL Server 2005 Assistance