|
Imports System.Drawing
Imports System.Drawing.Drawing2D
Imports System.Windows.Forms
public class DrawAllKindsOf
public Shared Sub Main
Application.Run(New Form1)
End Sub
End class
Public Class Form1
Inherits System.Windows.Forms.Form
Public Sub New()
MyBase.New()
InitializeComponent()
End Sub
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
Private components As System.ComponentModel.IContainer
Friend WithEvents PictureBox1 As System.Windows.Forms.PictureBox
Friend WithEvents Button1 As System.Windows.Forms.Button
Friend WithEvents Button2 As System.Windows.Forms.Button
Friend WithEvents Button3 As System.Windows.Forms.Button
Friend WithEvents Button4 As System.Windows.Forms.Button
Friend WithEvents Button5 As System.Windows.Forms.Button
Friend WithEvents Button6 As System.Windows.Forms.Button
Friend WithEvents Button7 As System.Windows.Forms.Button
Friend WithEvents Button8 As System.Windows.Forms.Button
Friend WithEvents Button9 As System.Windows.Forms.Button
<System.Diagnostics.DebuggerStepThrough()> Private Sub InitializeComponent()
Me.PictureBox1 = New System.Windows.Forms.PictureBox
Me.Button1 = New System.Windows.Forms.Button
Me.Button2 = New System.Windows.Forms.Button
Me.Button3 = New System.Windows.Forms.Button
Me.Button4 = New System.Windows.Forms.Button
Me.Button5 = New System.Windows.Forms.Button
Me.Button6 = New System.Windows.Forms.Button
Me.Button7 = New System.Windows.Forms.Button
Me.Button8 = New System.Windows.Forms.Button
Me.Button9 = New System.Windows.Forms.Button
Me.SuspendLayout()
'
'PictureBox1
'
Me.PictureBox1.BackColor = System.Drawing.SystemColors.Window
Me.PictureBox1.BorderStyle = System.Windows.Forms.BorderStyle.Fixed3D
Me.PictureBox1.Dock = System.Windows.Forms.DockStyle.Left
Me.PictureBox1.Location = New System.Drawing.Point(0, 0)
Me.PictureBox1.Name = "PictureBox1"
Me.PictureBox1.Size = New System.Drawing.Size(208, 266)
Me.PictureBox1.SizeMode = System.Windows.Forms.PictureBoxSizeMode.AutoSize
Me.PictureBox1.TabIndex = 0
Me.PictureBox1.TabStop = False
'
'Button1
'
Me.Button1.Location = New System.Drawing.Point(240, 8)
Me.Button1.Name = "Button1"
Me.Button1.Size = New System.Drawing.Size(56, 24)
Me.Button1.TabIndex = 1
Me.Button1.Text = "Dot"
'
'Button2
'
Me.Button2.Location = New System.Drawing.Point(240, 48)
Me.Button2.Name = "Button2"
Me.Button2.Size = New System.Drawing.Size(56, 24)
Me.Button2.TabIndex = 2
Me.Button2.Text = "Line"
'
'Button3
'
Me.Button3.Location = New System.Drawing.Point(240, 88)
Me.Button3.Name = "Button3"
Me.Button3.Size = New System.Drawing.Size(56, 24)
Me.Button3.TabIndex = 3
Me.Button3.Text = "Ellipse"
'
'Button4
'
Me.Button4.Location = New System.Drawing.Point(240, 128)
Me.Button4.Name = "Button4"
Me.Button4.Size = New System.Drawing.Size(56, 24)
Me.Button4.TabIndex = 4
Me.Button4.Text = "Arc"
'
'Button5
'
Me.Button5.Location = New System.Drawing.Point(240, 168)
Me.Button5.Name = "Button5"
Me.Button5.Size = New System.Drawing.Size(56, 24)
Me.Button5.TabIndex = 5
Me.Button5.Text = "Pie"
'
'Button6
'
Me.Button6.Location = New System.Drawing.Point(240, 208)
Me.Button6.Name = "Button6"
Me.Button6.Size = New System.Drawing.Size(56, 24)
Me.Button6.TabIndex = 6
Me.Button6.Text = "Rectangle"
'
'Button7
'
Me.Button7.Location = New System.Drawing.Point(312, 8)
Me.Button7.Name = "Button7"
Me.Button7.Size = New System.Drawing.Size(56, 24)
Me.Button7.TabIndex = 7
Me.Button7.Text = "Triangle"
'
'Button8
'
Me.Button8.Location = New System.Drawing.Point(312, 48)
Me.Button8.Name = "Button8"
Me.Button8.Size = New System.Drawing.Size(56, 24)
Me.Button8.TabIndex = 8
Me.Button8.Text = "Polygon"
'
'Button9
'
Me.Button9.Location = New System.Drawing.Point(312, 88)
Me.Button9.Name = "Button9"
Me.Button9.Size = New System.Drawing.Size(56, 24)
Me.Button9.TabIndex = 9
Me.Button9.Text = "Bezier Curve"
'
'Form1
'
Me.AutoScaleBaseSize = New System.Drawing.Size(5, 13)
Me.ClientSize = New System.Drawing.Size(376, 246)
Me.Controls.Add(Me.Button9)
Me.Controls.Add(Me.Button8)
Me.Controls.Add(Me.Button7)
Me.Controls.Add(Me.Button6)
Me.Controls.Add(Me.Button5)
Me.Controls.Add(Me.Button4)
Me.Controls.Add(Me.Button3)
Me.Controls.Add(Me.Button2)
Me.Controls.Add(Me.Button1)
Me.Controls.Add(Me.PictureBox1)
Me.ResumeLayout(False)
End Sub
Dim g As System.Drawing.Graphics
Dim pen1 As New System.Drawing.Pen(Color.Red, 3)
Private Sub Button1_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles Button1.Click
PictureBox1.Refresh()
g = PictureBox1.CreateGraphics
Dim point1 As System.Drawing.Point
Dim point2 As System.Drawing.Point
point1.x = 10
point1.y = 20
point2.X = 11
point2.Y = 21
g.DrawLine(pen1, point1, point2)
End Sub
Private Sub Button2_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles Button2.Click
g = PictureBox1.CreateGraphics
g.DrawLine(pen1, 20, 20, 160, 160)
End Sub
Private Sub Button3_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles Button3.Click
g = PictureBox1.CreateGraphics
g.DrawEllipse(pen1, 50, 50, 100, 150)
End Sub
Private Sub Button4_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles Button4.Click
g = PictureBox1.CreateGraphics
g.DrawArc(pen1, 90, 50, 100, 150, 150, 160)
End Sub
Private Sub Button5_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles Button5.Click
g = PictureBox1.CreateGraphics
g.DrawPie(pen1, 50, 50, 150, 150, 0, 170)
End Sub
Private Sub Button6_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles Button6.Click
g = PictureBox1.CreateGraphics
g.DrawRectangle(pen1, 30, 30, 50, 60)
End Sub
Private Sub Button7_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles Button7.Click
Dim p(3) As System.Drawing.Point
p(0).X = 0
p(0).Y = 0
p(1).X = 40
p(1).Y = 120
p(2).X = 110
p(2).Y = 70
g = PictureBox1.CreateGraphics
g.DrawPolygon(pen1, p)
End Sub
Private Sub Button8_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles Button8.Click
Dim p(5) As System.Drawing.Point
p(0).X = 0
p(0).Y = 0
p(1).X = 40
p(1).Y = 120
p(2).X = 110
p(2).Y = 70
p(3).X = 30
p(3).Y = 30
p(4).X = 170
p(4).Y = 10
g = PictureBox1.CreateGraphics
g.DrawPolygon(pen1, p)
End Sub
Private Sub Button9_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles Button9.Click
g = PictureBox1.CreateGraphics
g.DrawBezier(pen1, 10, 20, 140, 150, 100, 30, 150, 200)
End Sub
End Class
|
