=?ISO-8859-1?Q?M=FCller?=
Tue Sep 16 10:58:05 CDT 2003
The namespace is the project name, as expected.
If I use a statement like this in VBCA:
Dim tst1 As VB.TP
it will compile, so it dies find the correct reference here.
However, adding
tst1 = CS.CONV.exec()
will fail.
"Dino Chiesa [MSFT]" schrieb:
> In the VB Project, check the root namespace. (right click the
> Project...Properties, then look under the Common Properties, General
> ) When I define a new VB project, I get a default root namespace.
>
>
>
> "Andreas Müller" <andreas.b.mueller@gmx.de> wrote in message
> news:eMCt$3BfDHA.2152@tk2msftngp13.phx.gbl...
> > Hi,
> >
> > I'm using a Solution containing all three projects in Visual Studio
> > 2003. References are set as Project References in this order:
> >
> > CS -> VB
> > VBCA -> VB & CS
> >
> > As you see, the reference in the VBCA project to the VB project
> > that defines the struct is there, however, it refuses to compile
> > in the IDE. The commandline approach below works, because it
> > references the compiled assembly directly. If I setup a direct
> > link to the compiled "VB" assembly in the IDE, it will work,
> > however, this destroys the single Solution approach. Additionally,
> > why can't the IDE handle a direkt reference and not a project
> > reference in this situation?
> >
> > Cheers,
> > Andy
> >
> > "Dino Chiesa [MSFT]" schrieb:
> >
> > > What are you using to build and compile? IT sounds like you are
> > > missing a reference on the compile line.
> > > With the .NET Framework v1.1, I biult this successfully.
> > > Source code follows:
> > >
> > > ============ makefile =============
> > > .SUFFIXES: .tlb .il .dll .cpp .cs .vb .rc .ocx
> > >
> > > # V1.1
> > > _NETHOME=$(WINDIR)\Microsoft.NET\Framework\v1.1.4322
> > > _NETSDK=C:\netsdk
> > >
> > > _DBG_FLAGS=/debug+
> > > _DLL_FLAGS=/t:library $(_CS_DBG_FLAGS)
> > > _EXE_FLAGS=/t:exe $(_CS_DBG_FLAGS)
> > >
> > > _CSC=$(_NETHOME)\csc.exe
> > > _VBC=$(_NETHOME)\vbc.exe
> > >
> > >
> > > test1.exe: test1.vb s1.dll s2.dll
> > > $(_VBC) $(_EXE_FLAGS) /R:System.dll /R:s1.dll /r:s2.dll /out:$@
> > > test1.vb
> > >
> > > s1.dll:
> > > $(_VBC) $(_DLL_FLAGS) /out:s1.dll s1.vb
> > >
> > > s2.dll:
> > > $(_CSC) $(_DLL_FLAGS) /R:s1.dll /out:s2.dll s2.cs
> > >
> > > clean:
> > > -del *.dll
> > >
> > > ============ s1.vb =============
> > >
> > > Namespace VB
> > >
> > > Public Structure TP
> > > Public i As Integer
> > > End Structure
> > >
> > > End Namespace
> > >
> > > ============= s2.cs ==================
> > > namespace CS {
> > >
> > > public struct TST
> > > {
> > > public int i;
> > > }
> > >
> > > public class CONV
> > > {
> > > public static VB.TP exec()
> > > {
> > > VB.TP tp =new VB.TP();
> > > tp.i=42;
> > > return tp;
> > > }
> > > public static TST exec2()
> > > {
> > > TST tp =new TST();
> > > tp.i=42;
> > > return tp;
> > > }
> > > }
> > > }
> > > =============== test1.vb ==================
> > >
> > > Imports System
> > >
> > > Public Class VbTest1
> > >
> > > Public Shared Sub Main()
> > > Dim tst1 As VB.TP = CS.CONV.exec() 'works fine, the type is
> > > defined in VB
> > > Dim tst2 As CS.TST = CS.CONV.exec2() 'works fine, struct
> > > defined in C# End Sub
> > >
> > > End Class
> > >
> > > -Dino
> > > Microsoft
> > >
> > >
> > > "Andreas Müller" <andreas.b.mueller@gmx.de> wrote in message
> > > news:e3utDn1eDHA.2248@TK2MSFTNGP09.phx.gbl...
> > > > Hi All,
> > > >
> > > > I have the following situation:
> > > >
> > > > Assembly VB defines a structure in VB.NET:
> > > > Public Structure TP
> > > > Public i As Integer
> > > > End Structure
> > > >
> > > > Assembly CS (in C#) uses this structure and returns it from a
> > > > function CONV.exec() ). Additionally it defines a second test
> > > > struct and a second function to return the test struct:
> > > >
> > > > public struct TST
> > > > {
> > > > public int i;
> > > > }
> > > > public class CONV
> > > > {
> > > > public static VB.TP exec()
> > > > {
> > > > VB.TP tp =new VB.TP();
> > > > tp.i=42;
> > > > return tp;
> > > > }
> > > > public static TST exec2()
> > > > {
> > > > TST tp =new TST();
> > > > tp.i=42;
> > > > return tp;
> > > > }
> > > > }
> > > > The assembly has a reference to assembly VB
> > > >
> > > > Now the assembly VBCA (writen in VB) uses the C# assembly. It
> > > > references the VB and the C# assembly:
> > > >
> > > > Sub Main()
> > > > Dim tst1 As VB.TP = CS.CONV.exec()'doesn't work, struct
> > > > defined in VB Dim tst2 As CS.TST = CS.CONV.exec2() 'works,
> > > > struct defined in C# End Sub
> > > >
> > > > The compile of the first statement fails, when the Type is
> > > > defined in a VB assembly:
> > > > error BC30652: Reference required to assembly 'VB' containing
> > > > the type 'VB.TP'. Add one to your project.
> > > >
> > > > However, the second statement that uses a C# defined struct
> > > > that is absolutely identical to the VB one compiles and works.
> > > >
> > > > Any ideas what is the culprit?
> > > >
> > > > Thanks in advance,
> > > > Andy
> > >
>