Imports System.Drawing
Imports System.Drawing.Drawing2D
Imports System.Windows.Forms
public class ExcludeClip
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 = Graphics.FromHwnd(Me.Handle)
g.Clear(Me.BackColor)
Dim redBrush As New SolidBrush(Color.Red)
Dim exRect As New Rectangle(100, 100, 150, 100)
g.ExcludeClip(exRect)
g.FillRectangle(redBrush, 10, 10, 350, 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
