Draw Curve with Different pens : Pen « 2D « VB.Net

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VB.Net » 2D » PenScreenshots 
Draw Curve with Different pens
Draw Curve with Different pens

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.PaintEventArgsHandles MyBase.Paint
        ' Define the curve's control points.
        Dim pts() As Point = _
            New Point(20030), _
            New Point(200150), _
            New Point(1050), _
            New Point(250200), _
            New Point(20200), _
            New Point(25050), _
            New Point(100250_
        }

        ' Draw the closed curve.
        e.Graphics.SmoothingMode = Drawing2D.SmoothingMode.HighQuality

        For tension As Single = To Step 0.25
            Dim curve_pen As New Pen(Color.Black, tension * 1)
            e.Graphics.DrawClosedCurve(curve_pen, pts, tension, _
                Drawing2D.FillMode.Alternate)
        Next tension

        ' Draw rectangles on the control points.
        For i As Integer = To pts.Length - 1
            e.Graphics.FillRectangle(Brushes.White, pts(i).X - 2, pts(i).Y - 255)
            e.Graphics.DrawRectangle(Pens.Black, pts(i).X - 2, pts(i).Y - 255)
        Next i
    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(364309)
        Me.Name = "Form1"
        Me.Text = "Title"
        Me.ResumeLayout(False)

    End Sub

End Class

           
       
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