Ejemplo Cuadrado

DrawingArea1.Cached=true

' gambas class file

' by postapase

Public Sub Form_Open()
Dim Lado As Integer = 100

Me.Center
Me.Title = "Ejemplo Cuadrado"

Paint.Begin(DrawingArea1)
Paint.LineWidth = 1
Paint.Rectangle(DrawingArea1.Width / 2 - (Lado / 2), DrawingArea1.Height / 2 - (Lado / 2), Lado, Lado)
Paint.Stroke
Paint.End

End