Building a Windows Application, I'm trying to create some base form, compile them into a class library, and then from that point on, for my other projects, I only what to reference the DLL (not include the class library as another project in my solution). But I keep getting build errors (below) when I try to open the inherited form in my Designer, plus I do NOT see any of the controls that I added on top of the base form - I only see the controls of the base form.

This is in reference to the following errors:
Method System.CodeDom.CodePropertyReferenceExpression.AddRange not found
Method System.CodeDom.CodePropertyReferenceExpression.SuspendLayout not found
Method System.CodeDom.CodePropertyReferenceExpression.ResumeLayout not found

To duplicate the error:
1. Create a base form and add some basic controls.
2. Build as a Class Library. This creates a DLL file.
3. Copy the DLL file to a common directory.
4. In a new project (and a new solution) add a new Inherited Form. In the picker, click browse to find and select this DLL. Then select the base form you've just created.
5. Everything looks find. Now add a few more basic controls on top of the base form. Save, close the form, and re-build.
6. Now open the new form again and you'll see one or more of the build error that I've listed above. Also, the controls that you added on top of the base form are not shown.
NOTE: if you keep the base form class library project within your solution, with the inherited form project, then there is no problem.

Any ideas or is this a MS VS.NET bug?


Thanks much,