Hi, I'd like to call DLLs that were originally created for a c# program. I m guessing a DLL written for c# will work just as well with autoit which is c++? And I read the pdf dll call tutorial at I found browsing this forum however I don't know how to get the DLL parameter, return type etc, It's not on windows mdsn, maybe someone can tell me a way to get return type and parameter from my DLL so i can call it in autoit ? Thanks