Calling a delphi DLL method from C# Code

Question

I am trying to call a Delphi function from C# ASP.NET code. The function\'s declaration looks like this:

function SomeFunction(const someString, SomeOtherStr         


        

Answer 1

Try

[DLLImport(MyDLL.dll, CallingConvention = CallingConvention.StdCall, CharSet = CharSet.Ansi)]
public static extern IntPtr SomeFunction(string someString, string SomeOtherString);

and use Marshal.GetObjectForNativeVariant with the return value to get a .NET object.