VB.Net/2D/Graphic Path

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Create a Graphics Path and Draw Path

<source lang="vbnet"> Imports System Imports System.Windows.Forms Imports System.Drawing.Text Imports System.Drawing Public Class MainClass

   Shared Sub Main(ByVal args As String())
       Dim myform As Form = New Form1()
       Application.Run(myform)
   End Sub

End Class

Public Class Form1

   Private Sub Form1_Paint(ByVal sender As Object, _
    ByVal e As System.Windows.Forms.PaintEventArgs) Handles MyBase.Paint
       " Create a GraphicsPath.
       Dim graphics_path As New Drawing2D.GraphicsPath
       " Add some text to the path.
       graphics_path.AddString("www.vbex.ru", _
           New FontFamily("Times New Roman"), _
           CInt(FontStyle.Bold), _
           80, New Point(10, 10), _
           StringFormat.GenericTypographic)
       " Draw the path.
       e.Graphics.SmoothingMode = Drawing2D.SmoothingMode.AntiAlias
       e.Graphics.DrawPath(New Pen(Color.Black, 3), graphics_path)
   End Sub

End Class

<Global.Microsoft.VisualBasic.rupilerServices.DesignerGenerated()> _ Partial Public Class Form1

   Inherits System.Windows.Forms.Form
   "Form overrides dispose to clean up the component list.
   <System.Diagnostics.DebuggerNonUserCode()> _
   Protected Overloads Overrides Sub Dispose(ByVal disposing As Boolean)
       If disposing AndAlso components IsNot Nothing Then
           components.Dispose()
       End If
       MyBase.Dispose(disposing)
   End Sub
   "Required by the Windows Form Designer
   Private components As System.ruponentModel.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()
       Me.SuspendLayout()
       "
       "Form1
       "
       Me.AutoScaleDimensions = New System.Drawing.SizeF(6.0!, 13.0!)
       Me.AutoScaleMode = System.Windows.Forms.AutoScaleMode.Font
       Me.ClientSize = New System.Drawing.Size(364, 509)
       Me.Name = "Form1"
       Me.Text = "Title"
       Me.ResumeLayout(False)
   End Sub

End Class

      </source>


Create a Graphics Path and Fill Path

<source lang="vbnet"> Imports System Imports System.Windows.Forms Imports System.Drawing.Text Imports System.Drawing Public Class MainClass

   Shared Sub Main(ByVal args As String())
       Dim myform As Form = New Form1()
       Application.Run(myform)
   End Sub

End Class

Public Class Form1

   Private Sub Form1_Paint(ByVal sender As Object, _
    ByVal e As System.Windows.Forms.PaintEventArgs) Handles MyBase.Paint
       " Create a GraphicsPath.
       Dim graphics_path As New Drawing2D.GraphicsPath
       " Add some text to the path.
       graphics_path.AddString("www.vbex.ru", _
           New FontFamily("Times New Roman"), _
           CInt(FontStyle.Bold), _
           80, New Point(10, 10), _
           StringFormat.GenericTypographic)
       " Draw the path.
       e.Graphics.SmoothingMode = Drawing2D.SmoothingMode.AntiAlias
       e.Graphics.FillPath(Brushes.Red, graphics_path)
   End Sub

End Class

<Global.Microsoft.VisualBasic.rupilerServices.DesignerGenerated()> _ Partial Public Class Form1

   Inherits System.Windows.Forms.Form
   "Form overrides dispose to clean up the component list.
   <System.Diagnostics.DebuggerNonUserCode()> _
   Protected Overloads Overrides Sub Dispose(ByVal disposing As Boolean)
       If disposing AndAlso components IsNot Nothing Then
           components.Dispose()
       End If
       MyBase.Dispose(disposing)
   End Sub
   "Required by the Windows Form Designer
   Private components As System.ruponentModel.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()
       Me.SuspendLayout()
       "
       "Form1
       "
       Me.AutoScaleDimensions = New System.Drawing.SizeF(6.0!, 13.0!)
       Me.AutoScaleMode = System.Windows.Forms.AutoScaleMode.Font
       Me.ClientSize = New System.Drawing.Size(364, 309)
       Me.Name = "Form1"
       Me.Text = "Title"
       Me.ResumeLayout(False)
   End Sub

End Class

      </source>


Create a Graphics Path, Draw and Fill the Path

<source lang="vbnet"> Imports System Imports System.Windows.Forms Imports System.Drawing.Text Imports System.Drawing Public Class MainClass

   Shared Sub Main(ByVal args As String())
       Dim myform As Form = New Form1()
       Application.Run(myform)
   End Sub

End Class

Public Class Form1

   Private Sub Form1_Paint(ByVal sender As Object, _
    ByVal e As System.Windows.Forms.PaintEventArgs) Handles MyBase.Paint
       " Create a GraphicsPath.
       Dim graphics_path As New Drawing2D.GraphicsPath
       " Add some text to the path.
       graphics_path.AddString("www.vbex.ru", _
           New FontFamily("Times New Roman"), _
           CInt(FontStyle.Bold), _
           80, New Point(10, 10), _
           StringFormat.GenericTypographic)
       " Draw the path.
       e.Graphics.SmoothingMode = Drawing2D.SmoothingMode.AntiAlias
       e.Graphics.FillPath(Brushes.Red, graphics_path)
       e.Graphics.DrawPath(New Pen(Color.Black, 3), graphics_path)
   End Sub

End Class

<Global.Microsoft.VisualBasic.rupilerServices.DesignerGenerated()> _ Partial Public Class Form1

   Inherits System.Windows.Forms.Form
   "Form overrides dispose to clean up the component list.
   <System.Diagnostics.DebuggerNonUserCode()> _
   Protected Overloads Overrides Sub Dispose(ByVal disposing As Boolean)
       If disposing AndAlso components IsNot Nothing Then
           components.Dispose()
       End If
       MyBase.Dispose(disposing)
   End Sub
   "Required by the Windows Form Designer
   Private components As System.ruponentModel.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()
       Me.SuspendLayout()
       "
       "Form1
       "
       Me.AutoScaleDimensions = New System.Drawing.SizeF(6.0!, 13.0!)
       Me.AutoScaleMode = System.Windows.Forms.AutoScaleMode.Font
       Me.ClientSize = New System.Drawing.Size(564, 209)
       Me.Name = "Form1"
       Me.Text = "Title"
       Me.ResumeLayout(False)
   End Sub

End Class

      </source>


Donut Path Demo

<source lang="vbnet"> Imports System Imports System.Collections Imports System.ruponentModel Imports System.Windows.Forms Imports System.Data Imports System.Configuration Imports System.Resources Imports System.Drawing Imports System.Drawing.Drawing2D Imports System.Drawing.Imaging Public Class MainClass

   Shared Sub Main()
       Dim myform As Form = New Form1()
       Application.Run(myform)
   End Sub

End Class Public Class Form1

   Inherits System.Windows.Forms.Form
  1. 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
       Me.SetStyle(ControlStyles.ResizeRedraw, True)
       Me.SetStyle(ControlStyles.DoubleBuffer, True)
       Me.SetStyle(ControlStyles.AllPaintingInWmPaint, True)
   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.ruponentModel.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.ruponentModel.Container()
       Me.Text = "Form1"
   End Sub
  1. End Region
   Private Function GetDonutPath(ByVal rect As Rectangle, ByVal holeRadius As Integer) As GraphicsPath
       Dim path As GraphicsPath = New GraphicsPath()
       path.AddEllipse(rect)
       Dim centerPoint As Point = New Point(rect.Left + rect.Width / 2, rect.Top + rect.Height / 2)
       Dim holeRect As Rectangle = New Rectangle(centerPoint.X - holeRadius, centerPoint.Y - holeRadius, holeRadius * 2, holeRadius * 2)
       path.AddEllipse(holeRect)
       Dim format As StringFormat = New StringFormat()
       format.Alignment = StringAlignment.Center
       format.LineAlignment = StringAlignment.Center
       path.AddString("Hi", Me.Font.FontFamily, CInt(Me.Font.Style), Me.Font.Height, RectangleF.op_Implicit(rect), format)
       Return path
   End Function
   Private Sub Form1_Paint(ByVal sender As Object, ByVal e As PaintEventArgs) Handles MyBase.Paint
       Dim g As Graphics = e.Graphics
       Dim width As Integer = Me.ClientRectangle.Width
       Dim height As Integer = Me.ClientRectangle.Height
       Dim rect As Rectangle = New Rectangle(10, 10, width - 20, height - 20)
       Dim format As StringFormat = New StringFormat()
       format.Alignment = StringAlignment.Center
       format.LineAlignment = StringAlignment.Center
       Dim path As GraphicsPath = GetDonutPath(rect, width / 5)
       g.FillPath(Brushes.Yellow, path)
       g.DrawPath(Pens.Black, path)
   End Sub

End Class

      </source>


GraphicsPath: Draw with FillMode = Alternate

<source lang="vbnet"> Imports System.Drawing.Drawing2D Imports System Imports System.Drawing.Text Imports System.Drawing Imports System.Windows.Forms Imports System.Math Public Class MainClass

  Shared Sub Main()
      Dim form1 As Form = New Form1()
      Application.Run(form1)
  End Sub " ValidationError

End Class


Public Class Form1

   Private Sub Form1_Paint(ByVal sender As Object, _
    ByVal e As System.Windows.Forms.PaintEventArgs) Handles Me.Paint
       " Generate star points.
       Dim cx As Integer = Me.ClientSize.Width \ 4
       Dim cy As Integer = Me.ClientSize.Height \ 2
       Dim radius As Integer = CInt(cy * 0.9)
       Dim star_pts(4) As Point
       Dim angle As Double = -PI / 2
       For i As Integer = 0 To 4
           star_pts(i).X = cx + CInt(radius * Cos(angle))
           star_pts(i).Y = cy + CInt(radius * Sin(angle))
           angle += 4 * PI / 5
       Next i
       " Move to the right.
       e.Graphics.TranslateTransform(Me.ClientSize.Width \ 2, 0)
       " Add the star to the path.
       Dim star_path As New GraphicsPath
       star_path.AddPolygon(star_pts)
       
       " Make a StringFormat and LayoutRectangle.
       Dim string_format As New StringFormat
       string_format.LineAlignment = StringAlignment.Far
       string_format.Alignment = StringAlignment.Center
       Dim layout_rectangle As New RectangleF( _
           0, 0, Me.ClientSize.Width \ 2, Me.ClientSize.Height)
       e.Graphics.SmoothingMode = SmoothingMode.AntiAlias
       e.Graphics.TextRenderingHint = System.Drawing.Text.TextRenderingHint.AntiAliasGridFit
       " Draw with FillMode = Alternate.
       star_path.FillMode = FillMode.Alternate
       e.Graphics.DrawString(star_path.FillMode.ToString, _
           Me.Font, Brushes.Black, _
           layout_rectangle, string_format)
       e.Graphics.FillPath(Brushes.White, star_path)
       e.Graphics.DrawPath(Pens.Black, star_path)
       
   End Sub

End Class


<Global.Microsoft.VisualBasic.rupilerServices.DesignerGenerated()> _ Partial Public Class Form1

   Inherits System.Windows.Forms.Form
   "Form overrides dispose to clean up the component list.
   <System.Diagnostics.DebuggerNonUserCode()> _
   Protected Overloads Overrides Sub Dispose(ByVal disposing As Boolean)
       If disposing AndAlso components IsNot Nothing Then
           components.Dispose()
       End If
       MyBase.Dispose(disposing)
   End Sub
   "Required by the Windows Form Designer
   Private components As System.ruponentModel.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()
       Me.SuspendLayout()
       "
       "Form1
       "
       Me.AutoScaleDimensions = New System.Drawing.SizeF(6.0!, 13.0!)
       Me.AutoScaleMode = System.Windows.Forms.AutoScaleMode.Font
       Me.ClientSize = New System.Drawing.Size(350, 350)
       Me.Name = "Form1"
       Me.Text = "TransformArrow"
       Me.ResumeLayout(False)
   End Sub

End Class


      </source>


GraphicsPath: Draw with FillMode = Winding

<source lang="vbnet"> Imports System.Drawing.Drawing2D Imports System Imports System.Drawing.Text Imports System.Drawing Imports System.Windows.Forms Imports System.Math Public Class MainClass

  Shared Sub Main()
      Dim form1 As Form = New Form1()
      Application.Run(form1)
  End Sub " ValidationError

End Class


Public Class Form1

   Private Sub Form1_Paint(ByVal sender As Object, _
    ByVal e As System.Windows.Forms.PaintEventArgs) Handles Me.Paint
       " Generate star points.
       Dim cx As Integer = Me.ClientSize.Width \ 4
       Dim cy As Integer = Me.ClientSize.Height \ 2
       Dim radius As Integer = CInt(cy * 0.9)
       Dim star_pts(4) As Point
       Dim angle As Double = -PI / 2
       For i As Integer = 0 To 4
           star_pts(i).X = cx + CInt(radius * Cos(angle))
           star_pts(i).Y = cy + CInt(radius * Sin(angle))
           angle += 4 * PI / 5
       Next i
       " Move to the right.
       e.Graphics.TranslateTransform(Me.ClientSize.Width \ 2, 0)
       " Add the star to the path.
       Dim star_path As New GraphicsPath
       star_path.AddPolygon(star_pts)
       
       " Make a StringFormat and LayoutRectangle.
       Dim string_format As New StringFormat
       string_format.LineAlignment = StringAlignment.Far
       string_format.Alignment = StringAlignment.Center
       Dim layout_rectangle As New RectangleF( _
           0, 0, Me.ClientSize.Width \ 2, Me.ClientSize.Height)
       e.Graphics.SmoothingMode = SmoothingMode.AntiAlias
       e.Graphics.TextRenderingHint = System.Drawing.Text.TextRenderingHint.AntiAliasGridFit
       " Draw with FillMode = Winding.
       star_path.FillMode = FillMode.Winding
       e.Graphics.DrawString(star_path.FillMode.ToString, _
           Me.Font, Brushes.Black, _
           layout_rectangle, string_format)
       e.Graphics.FillPath(Brushes.White, star_path)
       e.Graphics.DrawPath(Pens.Black, star_path)
       
   End Sub

End Class


<Global.Microsoft.VisualBasic.rupilerServices.DesignerGenerated()> _ Partial Public Class Form1

   Inherits System.Windows.Forms.Form
   "Form overrides dispose to clean up the component list.
   <System.Diagnostics.DebuggerNonUserCode()> _
   Protected Overloads Overrides Sub Dispose(ByVal disposing As Boolean)
       If disposing AndAlso components IsNot Nothing Then
           components.Dispose()
       End If
       MyBase.Dispose(disposing)
   End Sub
   "Required by the Windows Form Designer
   Private components As System.ruponentModel.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()
       Me.SuspendLayout()
       "
       "Form1
       "
       Me.AutoScaleDimensions = New System.Drawing.SizeF(6.0!, 13.0!)
       Me.AutoScaleMode = System.Windows.Forms.AutoScaleMode.Font
       Me.ClientSize = New System.Drawing.Size(400, 400)
       Me.Name = "Form1"
       Me.Text = "TransformArrow"
       Me.ResumeLayout(False)
   End Sub

End Class


      </source>


Path Flatten Demo

<source lang="vbnet"> Imports System Imports System.ruponentModel Imports System.Windows.Forms Imports System.Data Imports System.Configuration Imports System.Drawing Imports System.Drawing.Drawing2D Imports System.Drawing.Text Imports System.Globalization Imports System.Text Imports System.Collections Public Class MainClass

   Shared Sub Main()
       
       Dim myform As Form = New PathFlattenForm()
       Application.Run(myform)
   End Sub

End Class


Public Class PathFlattenForm

   Inherits System.Windows.Forms.Form
  1. 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.ruponentModel.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()
       "
       "PathFlattenForm
       "
       Me.AutoScaleBaseSize = New System.Drawing.Size(5, 13)
       Me.ClientSize = New System.Drawing.Size(416, 126)
       Me.Name = "PathFlattenForm"
       Me.Text = "PathFlattenForm"
   End Sub
  1. End Region
   Sub PathFlattenForm_Paint(ByVal sender As Object, ByVal e As PaintEventArgs) Handles MyBase.Paint
       Dim g As Graphics = e.Graphics
       Dim width As Single = Me.ClientSize.Width
       Dim height As Single = Me.ClientSize.Height
       Dim rect As RectangleF = New RectangleF(0, 0, width, height)
       Dim format As StringFormat = New StringFormat()
       format.Alignment = StringAlignment.Center
       format.LineAlignment = StringAlignment.Center
       Dim path As GraphicsPath = New GraphicsPath()
       path.Reset()
       path.AddEllipse(rect)
       path.Flatten(New Matrix(), 10)
       g.DrawPath(Pens.Black, path)
       g.DrawString("Flattened", Me.Font, Brushes.Black, rect, format)
       g.TranslateTransform(width, 0)
   End Sub

End Class

      </source>


Path Warp Demo

<source lang="vbnet"> Imports System Imports System.ruponentModel Imports System.Windows.Forms Imports System.Data Imports System.Configuration Imports System.Drawing Imports System.Drawing.Drawing2D Imports System.Drawing.Text Imports System.Globalization Imports System.Text Imports System.Collections Public Class MainClass

   Shared Sub Main()
       
       Dim myform As Form = New PathFlattenForm()
       Application.Run(myform)
   End Sub

End Class


Public Class PathFlattenForm

   Inherits System.Windows.Forms.Form
  1. 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.ruponentModel.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()
       "
       "PathFlattenForm
       "
       Me.AutoScaleBaseSize = New System.Drawing.Size(5, 13)
       Me.ClientSize = New System.Drawing.Size(416, 126)
       Me.Name = "PathFlattenForm"
       Me.Text = "PathFlattenForm"
   End Sub
  1. End Region
   Sub PathFlattenForm_Paint(ByVal sender As Object, ByVal e As PaintEventArgs) Handles MyBase.Paint
       Dim g As Graphics = e.Graphics
       Dim width As Single = Me.ClientSize.Width
       Dim height As Single = Me.ClientSize.Height
       Dim rect As RectangleF = New RectangleF(0, 0, width, height)
       Dim format As StringFormat = New StringFormat()
       format.Alignment = StringAlignment.Center
       format.LineAlignment = StringAlignment.Center
       Dim path As GraphicsPath = New GraphicsPath()
       path.Reset()
       path.AddEllipse(rect)
       Dim destPoints As PointF() = New PointF() {New PointF(width / 2, 0), New PointF(width, height), New PointF(0, height / 2)}
       Dim srcRect As RectangleF = New RectangleF(0, 0, width, height / 2)
       path.Warp(destPoints, srcRect)
       g.DrawPath(Pens.Black, path)
       g.DrawString("Warped", Me.Font, Brushes.Black, rect, format)
       g.TranslateTransform(width, 0)
   End Sub

End Class

      </source>


Path Widen Demo

<source lang="vbnet"> Imports System Imports System.ruponentModel Imports System.Windows.Forms Imports System.Data Imports System.Configuration Imports System.Drawing Imports System.Drawing.Drawing2D Imports System.Drawing.Text Imports System.Globalization Imports System.Text Imports System.Collections Public Class MainClass

   Shared Sub Main()
       
       Dim myform As Form = New PathFlattenForm()
       Application.Run(myform)
   End Sub

End Class


Public Class PathFlattenForm

   Inherits System.Windows.Forms.Form
  1. 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.ruponentModel.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()
       "
       "PathFlattenForm
       "
       Me.AutoScaleBaseSize = New System.Drawing.Size(5, 13)
       Me.ClientSize = New System.Drawing.Size(416, 126)
       Me.Name = "PathFlattenForm"
       Me.Text = "PathFlattenForm"
   End Sub
  1. End Region
   Sub PathFlattenForm_Paint(ByVal sender As Object, ByVal e As PaintEventArgs) Handles MyBase.Paint
       Dim g As Graphics = e.Graphics
       Dim width As Single = Me.ClientSize.Width
       Dim height As Single = Me.ClientSize.Height
       Dim rect As RectangleF = New RectangleF(0, 0, width, height)
       Dim format As StringFormat = New StringFormat()
       format.Alignment = StringAlignment.Center
       format.LineAlignment = StringAlignment.Center
       Dim path As GraphicsPath = New GraphicsPath()
       path.Reset()
       path.AddEllipse(rect)
       Dim widenPen As Pen = New Pen(Color.Empty, 10)
       path.Widen(widenPen)
       g.DrawPath(Pens.Black, path)
       g.DrawString("Widened", Me.Font, Brushes.Black, rect, format)
       g.TranslateTransform(width, 0)
   End Sub

End Class

      </source>