Imports System.Drawing.Drawing2D
Imports System
Imports System.Drawing.Text
Imports System.Drawing
Imports System.Windows.Forms
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 MyBase.Paint
' Set the font and font antialiasing properties.
Me.Font = New Font("Times New Roman", 20, FontStyle.Bold, GraphicsUnit.Pixel)
e.Graphics.TextRenderingHint = TextRenderingHint.AntiAliasGridFit
' Draw the original arrow.
DrawArrow(e.Graphics, "Arrow")
' Rotate 45 degrees.
e.Graphics.RotateTransform(45, MatrixOrder.Append)
' Translate 150 horizontally and 50 vertically.
e.Graphics.TranslateTransform(150, 50, MatrixOrder.Append)
DrawArrow(e.Graphics, "B2")
End Sub
' Draw an arrow outline containing some text.
Private Sub DrawArrow(ByVal gr As Graphics, ByVal txt As String)
' Draw the arrow.
Dim pts() As Point = { _
New Point(80, 20), _
New Point(120, 20), _
New Point(120, 10), _
New Point(140, 30), _
New Point(120, 50), _
New Point(120, 40), _
New Point(80, 40) _
}
gr.FillPolygon(Brushes.White, pts)
gr.DrawPolygon(Pens.Black, pts)
' Draw the text.
Dim layout_rectangle As New RectangleF(80, 20, 50, 20)
Dim string_format As New StringFormat
string_format.LineAlignment = StringAlignment.Center
string_format.Alignment = StringAlignment.Center
gr.DrawString(txt, Me.Font, Brushes.Black, _
layout_rectangle, string_format)
End Sub
End Class
<Global.Microsoft.VisualBasic.CompilerServices.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.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()
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(292, 273)
Me.Name = "Form1"
Me.Text = "TransformArrow"
Me.ResumeLayout(False)
End Sub
End Class
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