static void Main(string[] args) { int x1 = 0, y1 = 0, x2 = 0, y2 = 0; do { Console.WriteLine("Enter button top left x point:"); x1 = Convert.ToInt32(Console.ReadLine()); Console.WriteLine("Enter button top left y point:"); y1 = Convert.ToInt32(Console.ReadLine()); Console.WriteLine("Enter button bottom Right x point:"); x2 = Convert.ToInt32(Console.ReadLine()); Console.WriteLine("Enter button bottom Right y point:"); y2 = Convert.ToInt32(Console.ReadLine()); }while (MyCanvas.CreatNewButton(x1, y1, x2, y2)); }