Visual Studio 2017 C# DLL to VB6 (COM) application

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  New to C#

  i am converting a older VB6 dll to C# dll and am trying to reference the C# dll in the VB6 project. I have checked the compile options for COm and created a interface in the C# dll, but when I try and create a new object of the C# dll I can see all the methods and propertied , but get a error message on VB6 "Object reference not set to an instance of an object"

  

  i have a global module In vb6:

  Global tgTemp As HmsTGen.cHmsTGen
  Global tg As HmsTGen.IHmsTGen

  under VB6 Sub_Main:

  If tg Is Nothing Then
      Set tgTemp = New HmsTGen.cHmsTGen
      Set tg = tgTemp
  End If

  
  

  What am I missing.?

  Thank You for any help

  • Moved by KareninstructorMVP Monday, October 1, 2018 9:47 PM moved from C# forum

  Monday, October 1, 2018 9:27 PM