A4LGAddressManagement.CreateLineAndSplitIntersectingLines.mousebutton2int C# (CSharp) Метод

        private int mousebutton2int(MouseEventArgs arg)
        {
            switch (arg.Button)
            {
                case MouseButtons.Left: return 1;
                case MouseButtons.Right: return 2;
                case MouseButtons.Left | MouseButtons.Right: return 3;
                case MouseButtons.Middle: return 4;
                case MouseButtons.Left | MouseButtons.Middle: return 5;
                case MouseButtons.Middle | MouseButtons.Right: return 6;
                case MouseButtons.Left | MouseButtons.Middle | MouseButtons.Right: return 7;
                default: return 0;
            }
        }