Scale by a factor of 30 and Rotate 30 degrees : Scale « 2D « VB.Net






Scale by a factor of 30 and Rotate 30 degrees

Scale by a factor of 30 and Rotate 30 degrees
Imports System.Drawing.Drawing2D
Imports System
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
        e.Graphics.ScaleTransform(30, 30, MatrixOrder.Append)
        ' Rotate 30 degrees.
        e.Graphics.RotateTransform(30, MatrixOrder.Append)
        DrawArrow(e.Graphics, HatchStyle.Cross)
    End Sub

    ' Draw an arrow outline.
    Private Sub DrawArrow(ByVal gr As Graphics, ByVal hatch_style As HatchStyle)
        Dim pts() As Point = { _
            New Point(0, 1), _
            New Point(2, 1), _
            New Point(2, 0), _
            New Point(4, 2), _
            New Point(2, 4), _
            New Point(2, 3), _
            New Point(0, 3) _
        }
        gr.FillPolygon(New HatchBrush(hatch_style, Color.Black, Color.White), pts)
        gr.DrawPolygon(New Pen(Color.Black, 0), pts)
    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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4.Scale: 1 - 3Scale: 1 - 3
5.Scale: 3 - 1Scale: 3 - 1
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7.Scale by a factor of 30Scale by a factor of 30
8.Scale by a factor of 30 and Translate 150 horizontally and 60 verticallyScale by a factor of 30 and Translate 150 horizontally and 60 vertically