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Getting a design time error that appears to have nothing to do with the design

David Loring 1 Reputation point
Aug 16, 2021, 12:37 PM

Severity Code Description Project File Line Suppression State
Message The designer could not be shown for this file because none of the classes within it can be designed. The designer inspected the following classes in the file:

ContactQuery --- The base class 'System.Windows.Forms.Form' could not be loaded.  Ensure the assembly has been referenced and that all projects have been built.            0   

Visual Studio Community edition 2022 Preview Ver 3.0

Windows Forms
Windows Forms
A set of .NET Framework managed libraries for developing graphical user interfaces.
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