c#代码绘制窗口

c#代码绘制窗口

Button[] button = new Button[11];
            int num = 0;
            while (num<11)
            {
                button[num]=new Button();
                this.Controls.Add(b);
                b.Size= new Size(21, 21);
                b.Location = new Point(num * 20, num * 20);
                b.Name = "button" + num.ToString();
                b.Show();
                num= num + 1;
            }