import System
import System.Drawing
import System.Windows.Forms

class HelloForm( Form ):
    def constructor():
        super()
        self.Size = Size( 640, 480 )
        self.Text = "Hello, World!"
        label1 = Label()
        label1.Size = Size( 320, 20 )
        label1.Text = "Hello, Windows Forms(Boo) World!"
        self.Controls.Add( label1 )

[STAThread]
def Main(argv as (string)):
    form = HelloForm()
    Application.Run( form )