TypeInitializationException when using swig for C#

Question

I am using a C++ framework for a c# project and using swig to connect them.

The problem is that TypeInitializationException is thrown every time when I try to create a C++ object wrapper.

C# code

TRPoint p = new TRPoint();

where TRPoint is a C++ struct

typedef struct {
    float x, y;
} TRPoint;

details:

I have a vc project that build the c++ code into DLL file but I don't know how to link it properly.

Answer 1

The exception says "unable to load DLL" - it sounds like you've not built the C++ code that SWIG generates, or possibly got a path issue if it is built.