private static void MyPassByValueMethod(Blittable x)
{
//x = null;
x.Data = 5;
x = new Blittable(){ Data = 0 };
GCHandle handle = GCHandle.Alloc(x, GCHandleType.Pinned);
IntPtr address = handle.AddrOfPinnedObject();
Console.WriteLine(address.ToString("x") + " <- MyPassByValueMethod. Value: " + x.Data);
handle.Free();
}
private static void TestPassByReference()
{
Blittable blit = new Blittable()
{
Data = 100,
};
GCHandle handle = GCHandle.Alloc(blit, GCHandleType.Pinned);
IntPtr address = handle.AddrOfPinnedObject();
Console.WriteLine(address.ToString("x") + " <- Before pass by value. Value: " + blit.Data);
MyPassByValueMethod(blit);
address = handle.AddrOfPinnedObject();
Console.WriteLine(address.ToString("x") + " <- After pass by value. Value: " + blit.Data);
MyPassByReferenceMethod(ref blit);
address = handle.AddrOfPinnedObject();
Console.WriteLine(address.ToString("x") + " <- After pass by ref. Value: " + blit.Data);
handle.Free();
}
private static void MyPassByReferenceMethod(ref Blittable y)
{
//y = null;
//y.Data = 2;
y = new Blittable()
{
Data = 345,
};
GCHandle handle = GCHandle.Alloc(y, GCHandleType.Pinned);
IntPtr address = handle.AddrOfPinnedObject();
Console.WriteLine(address.ToString("x") + " <- MyPassByReferenceMethod. Value: " + y.Data);
handle.Free();
}