How To pass role information from Windows forms to its reference dlls.

The concept of a DLL File is to link your program with a shared library that has its functions, methods, etc. to be reused with your piece of code.

You can't really pass "Data" through a DLL file, however, the simplest way to pass simple data from one program to another is using Input/Output files, you can just Write your data in a text file with the first Program (in this case the Windows Form) and read it with the second one (the Web API)

Hope this helps.

 

Best,

Jerry M.