Просмотр исходного текста страницы VB.Net/2D/Pen Alignment

==PenAlignment.Center Demo==



   
<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 
End Class
 
Public Class Form1
    Private Sub Form1_Paint(ByVal sender As Object, ByVal e As System.Windows.Forms.PaintEventArgs) Handles MyBase.Paint
        Dim x As Integer = 25
        Dim y As Integer = 25
        Const WID As Integer = 100
        Dim the_pen As New Pen(Color.White, 20)
        Dim rect As New Rectangle(x, y, WID, WID)
        the_pen.Alignment = PenAlignment.Center
        Dim pts() As Point = { _
             New Point(x, y), _
             New Point(x + WID \ 2, y), _
             New Point(x + WID, y + WID), _
             New Point(x, y + WID \ 2) _
        }
        e.Graphics.DrawArc(the_pen, x, y, WID, WID, 0, 180)
        e.Graphics.DrawArc(Pens.Black, x, y, WID, WID, 0, 180)
    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(200, 200)
        Me.Name = "Form1"
        Me.Text = ""
        Me.ResumeLayout(False)
    End Sub
End Class

           
       </source>


==PenAlignment.Outset Demo==



   
<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 
End Class
 
Public Class Form1
    Private Sub Form1_Paint(ByVal sender As Object, ByVal e As System.Windows.Forms.PaintEventArgs) Handles MyBase.Paint
        Dim x As Integer = 25
        Dim y As Integer = 25
        Const WID As Integer = 100
        Dim the_pen As New Pen(Color.White, 20)
        Dim rect As New Rectangle(x, y, WID, WID)
        the_pen.Alignment = PenAlignment.Outset
        Dim pts() As Point = { _
             New Point(x, y), _
             New Point(x + WID \ 2, y), _
             New Point(x + WID, y + WID), _
             New Point(x, y + WID \ 2) _
        }
        
        e.Graphics.DrawEllipse(the_pen, rect)
        e.Graphics.DrawEllipse(Pens.Black, rect)
        
        e.Graphics.DrawArc(the_pen, x, y, WID, WID, 0, 180)
        e.Graphics.DrawArc(Pens.Black, x, y, WID, WID, 0, 180)
    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(200, 200)
        Me.Name = "Form1"
        Me.Text = ""
        Me.ResumeLayout(False)
    End Sub
End Class

           
       </source>