CombineMode.Exclude : CombineMode « System.Drawing.Drawing2D « VB.Net by API

CombineMode.Exclude

  

Imports System.Drawing
Imports System.Drawing.Drawing2D
Imports System.Windows.Forms

public class CombineModeExclude
   public Shared Sub Main
        Application.Run(New Form1)
   End Sub
End class

public class Form1
  Inherits System.Windows.Forms.Form

  Protected Overrides Sub OnPaint(ByVal e As PaintEventArgs)
        Dim g As Graphics = Me.CreateGraphics()
        g.Clear(Me.BackColor)

        Dim rect1 As New RectangleF(20.0F, 20.0F, 200.0F, 200.0F)

        Dim rgn1 As New [Region](rect1)

        g.SetClip(rgn1, CombineMode.Exclude)
        Dim h As Single = 20.0F
        Dim w As Single = 30.0F

        g.TranslateClip(h, w)

        g.FillRectangle(Brushes.Green, 20, 20, 300, 300)
  End Sub

  Public Sub New()
   
    MyBase.New()
    Me.AutoScaleBaseSize = New System.Drawing.Size(5, 13)
    Me.ClientSize = New System.Drawing.Size(292, 273)
    Me.StartPosition = System.Windows.Forms.FormStartPosition.CenterScreen

  End Sub

End Class

Related examples in the same category

CombineMode.Intersect