Calling C function with Pascal calling convention

Question

Hello,
I want to integrate with an external C function that uses Pascal (=
__stdcall) calling convention. My course materials state that I should use
the extended property: Pascal='true' with my C project. This property is not
documented in the regular documentation and it does not seem to work. Does
anyone know what the way to go is?
My current work-around is to adapt the generated C code to include __stdcall
and use fcompile to get it compiled and linked.
Thanks,
Frans van der Geer
Info Support

Answer 1

Hi Grarup,
I took a stab at getting this to run and compile and this is what I came up with.  Let me know if this helps at all.
using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using System.Threading.Tasks;
namespace ConsoleApplication1
class Program
static void Main(string[] args)
Console.WriteLine("\"True\" or \"False\"?");
bool boolVal = bool.Parse(Console.ReadLine());
Functions f = new Functions();
TestStruct t = new TestStruct() { Value = boolVal };
f.Flip(ref t);
Console.WriteLine(string.Format("Flipped value = {0}: ", t.Value));
Console.ReadLine();
public struct TestStruct
public bool Value;
public class Functions
public void Flip(ref TestStruct testStruct)
testStruct.Value = !testStruct.Value;
Best of luck.