Dll for c++

[yh54izwU]

Can someone please break it down for me on a stupid level on how to make a dll for a c++ program and access that dll from c# and use c#'s gui to display the information and take in the minimal amount of user input on that ui Thanks, I feel like it would click a little better if I didn't pull an all nighter

[o1vk4iN6]

Dll's are windows specific, there is no way to do so in c++, it's a compiler option. If you need to use the dll in C# than why not just make the dll in C#? If not than use a C++ library to create a gui in C++ rather than using a C#.