Imports System.Drawing
Imports System.Drawing.Drawing2D
Imports System.Windows.Forms
public class FillClosedCurve
public Shared Sub Main
Application.Run(New FillModesForm)
End Sub
End class
Public Class FillModesForm
Inherits System.Windows.Forms.Form
#Region " Windows Form Designer generated code "
Public Sub New()
MyBase.New()
'This call is required by the Windows Form Designer.
InitializeComponent()
'Add any initialization after the InitializeComponent() call
End Sub
'Form overrides dispose to clean up the component list.
Protected Overloads Overrides Sub Dispose(ByVal disposing As Boolean)
If disposing Then
If Not (components Is Nothing) Then
components.Dispose()
End If
End If
MyBase.Dispose(disposing)
End Sub
'Required by the Windows Form Designer
Private components As System.ComponentModel.IContainer
'NOTE: The following procedure is required by the Windows Form Designer
'It can be modified using the Windows Form Designer.
'Do not modify it using the code editor.
<System.Diagnostics.DebuggerStepThrough()> Private Sub InitializeComponent()
components = New System.ComponentModel.Container()
Me.Text = "FillModesForm"
End Sub
#End Region
Private Sub FillModesForm_Paint(ByVal sender As Object, ByVal e As PaintEventArgs) Handles MyBase.Paint
Dim g As Graphics = e.Graphics
Dim x As Integer = 0
Dim y As Integer = 0
Dim width As Integer = Me.ClientRectangle.Width / 2
Dim height As Integer = Me.ClientRectangle.Height
Dim fillBrush As Brush = Brushes.Gray
Dim pen As Pen = New Pen(Color.Red, 4)
Dim pointPen As Pen = New Pen(Color.Black, 3)
pointPen.StartCap = pointPen.EndCap = LineCap.SquareAnchor
Dim points As PointF() = New PointF() {New PointF(x + 25, y + height - 25), New PointF(x + width - 25, y + height - 25), New PointF(x + 25, height / 2), New PointF(x + width - 25, y + 25), New PointF(x + 25, y + 25), New PointF(x + width - 25, height / 2)}
g.DrawClosedCurve(pen, points)
Dim fill As FillMode = FillMode.Winding
g.FillClosedCurve(fillBrush, points, fill)
End Sub
End Class
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