How to know what a function takes as parameter what does it return after adding a DLL file

Question

I'm working on Web API C#, So one of my colleague have implemented a function that do some calculation that I need to use as well.

He will share my the DLL file for that. I know I need to add the DLL in my project but how can I know exactly what functions are available in that DLL file,their names, their input parameter and output parameter?

Answer 1

You can do this:

• Open Developer Command Prompt for VS
• Type ildasm . It will open a window.
• Go to: File . Select the DLL you want