Hi

I have created a simple COM Class in VB.Net containing a simple
structure and function:

Public Structure MyStruct
       Dim Param1 As Byte
End Structure

Public Function ShowStruct(ByRef MyPassedStruct As MyStruct)

   ' Do nothing

End Function

In VB6, I want to call the .Net function and pass the structure.

Public Type MyStruct
       Param1 As Byte
End Type

Private Sub Command1_Click()
   Dim netCall as New netDll
   Dim testStruct as MyStruct

   testStruct.Param1 = 10

   Call netCall.ShowStruct(testStruct)

End Sub

When I try and comple my VB app it gives me an error saying 'ByRef
Argument Mismatch'.  What am I doing wrong?

I have managed to pass integers and strings ok, I'm just having a
problem with structures.

Thanks
Jon