Perhaps I wasn't very clear. Project 1 (VB) defines Class1
Project 2 (C#) defines a class Class2 with a method "takeClass1Arg(Class1 c1Arg)" Project 3 (VB) defines a class Class3 with a method "takeClass1Arg(c1Arg as Class1)" Project 4 (VB) can call the method in Project 3 with no problem Project 4 (VB) can NOT call the method in Project 2 Obviously, Project 4 must have a valid reference to Class1 in order to call the takeClass1Arg() in Project 3. (e.g. "myClass3Obj.takesClass1Arg(xxx)") But when given the call "myClass2Obj.takesClass1Arg(xxx)" [note I'm passing the same variable of the same type (Class1)] I get the error message telling me that I must add a reference to Class1 to Project 4. - Michael At 03:01 PM 5/13/2002 +0100, you wrote: > > C# is defining the function, having an argument of the VB > > class type. I can call it from other C# classes but I cannot > > get the VB compiler to call it either within or without the > > same namespace. > > >As Thomas mentioned earlier you probably have a circular project reference >then > >ie >Project1 defines (and uses) Class1 >Project2 defines (and uses) Class2 > >Project1 uses Class2 from Project2 >Project2 uses Class1 from Project1 > >This cannot be done >To make it obvious why..which would you compile first? >You cannot compile Project1 first as it uses a Project2 class >And you cannot compile Project2 first as it uses a class from Project1 > >The easiest way to fix this is to have a third dll that exposes the class >that's being used everywhere, and reference that, ie > >Project1 defines (and uses) Class1 >Project2 uses Class2 >Project3 defines Class2 > >Project1 now uses Class2 from Project3 >Project2 now uses Class2 from Project3 > >You can still place Class2 in the same namespace, but it needs to be in a >project that can be referenced by both client projects > >Merak > >You can read messages from the DOTNET archive, unsubscribe from DOTNET, or >subscribe to other DevelopMentor lists at http://discuss.develop.com. You can read messages from the DOTNET archive, unsubscribe from DOTNET, or subscribe to other DevelopMentor lists at http://discuss.develop.com.
