Flattened Ellipse : GraphicsPath « 2D Graphics « VB.Net Tutorial

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VB.Net Tutorial » 2D Graphics » GraphicsPath 
17.41.11.Flattened Ellipse
Flattened Ellipse
Imports System.Drawing
Imports System.Drawing.Drawing2D
Imports System.Windows.Forms

public class PathFlatten
   public Shared Sub Main
        Application.Run(New PathAndRegionForm)
   End Sub
End class



Public Class PathAndRegionForm
    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 NothingThen
                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 = "PathAndRegionForm"
    End Sub

#End Region

    Private Sub PathAndRegionForm_Paint(ByVal sender As Object, ByVal e As System.Windows.Forms.PaintEventArgsHandles MyBase.Paint
        Dim As Graphics = e.Graphics

        Dim rect As RectangleF = New RectangleF(00, Me.ClientSize.Width / 2.0F, Me.ClientSize.Height)
        Dim path As GraphicsPath = New GraphicsPath()

        path.AddEllipse(rect)
        path.Flatten(New Matrix()13.0F)

        g.FillPath(Brushes.Green, path)

        Dim region As Region = New Region(path)
        g.FillRegion(Brushes.Red, region)

    End Sub
End Class
17.41.GraphicsPath
17.41.1.Create a Graphics pathCreate a Graphics path
17.41.2.Getting GraphicsPath PropertiesGetting GraphicsPath Properties
17.41.3.Add Rectangle to GraphicsPathAdd Rectangle to GraphicsPath
17.41.4.Draw pathDraw path
17.41.5.Close a PathClose a Path
17.41.6.Use GraphicsPath to create Text outlineUse GraphicsPath to create Text outline
17.41.7.Add arcs to GraphicsPathAdd arcs to GraphicsPath
17.41.8.Add Beziers to GraphicsPathAdd Beziers to GraphicsPath
17.41.9.Add string to GraphicsPathAdd string to GraphicsPath
17.41.10.Add string and two ellipses to a GraphicsPathAdd string and two ellipses to a GraphicsPath
17.41.11.Flattened EllipseFlattened Ellipse
17.41.12.GraphicPath FillMode.AlternateGraphicPath FillMode.Alternate
17.41.13.GraphicPath FillMode.WindingGraphicPath FillMode.Winding
17.41.14.GraphicPath TextRegion
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