Form inheritance in Visual Studio 2008 doesn't work

问题

Is there a way to fix "The service Microsoft.VisualStudio.Shell.Interop.ISelectionContainer already exists in the service container. Parameter name: serviceType" in VS2008? I just create an empty form, then create form that inherits the first one. When I try to open the inherited form, this message appears.

Update:

1. Tried restarting VS
2. Tried rebuilding solution
3. Tried re-creating these forms

Doesn't help.

回答1:

Try rebuild first and then create derived form. The VS winforms designer instantiate base class and after that parse the "InitialzeComponents" and add controls on it.

来源：https://stackoverflow.com/questions/6841246/form-inheritance-in-visual-studio-2008-doesnt-work