Problem where a managed C++ dll returns values via parameters to a C# application

Problem where a managed C++ dll returns values via parameters to a C# application

• rasyadi

  Hi Nicolaj!

  I am not entirely sure I understand what you mean with parameter. If you try to pass/receive values through a reference function argument, this is the principle:

  <C#>

  string s = "InputText";

  MyCppObject.MyFunction(ref s);

   

  <C++>

  void MyFunction(String^% aText) { aText = "OutputText"; };

   

  Kind regards

  Dag

  
  
  

• Christian Genne

  Can you show as the code that doesn't work Did you use the out specifier in C#
  
  
• Problem where a managed C++ dll returns values via parameters to a C# application