Luxand.FSDK.CopyRect C# (CSharp) Method

        public static extern int CopyRect(int SourceImage, int x1, int y1, int x2, int y2, int DestImage);

            public CImage CopyRect(int x1, int y1, int x2, int y2)
            {
                int NewImage = -1;

                CheckForError(FSDK.CreateEmptyImage(ref NewImage));
                CheckForError(FSDK.CopyRect(hImage, x1, y1, x2, y2, NewImage));
                return(new CImage(NewImage));
            }