PUBLIC MARKS with tags win32 & c#

Tutorials guide and articles about software programming including C, VC, C++, Win32, C#, Delphi, Visual Basic, Perl and etc. You could take this as a resource reference if you are interested in software programming.

Tutorials guide and articles about software programming including C, VC, C++, Win32, C#, Delphi, Visual Basic, Perl and etc. You could take this as a resource reference if you are interested in software programming.

Tutorials guide and articles about software programming including C, VC, C++, Win32, C#, Delphi, Visual Basic, Perl and etc. You could take this as a resource reference if you are interested in software programming.

How do I call a DLL or Win32® API function from my C# code if the function has a string (char*) output parameter? I can pass a string for an input parameter, but how do I get the returned string? Also, how do I call functions that require a struct or a callback, like GetWindowsRect and EnumWindows? I'm trying to convert from C++ and MFC, and I can't cope!