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));
}