' 导入命名空间
Imports System.Drawing
Imports System.Windows.Forms

    Public Class Form1
        Inherits System.Windows.Forms.Form

        Private button1 As System.Windows.Forms.Button = New Button
        Private button2 As System.Windows.Forms.Button = New Button

        <System.STAThreadAttribute()>  _
        Public Shared Sub Main()
            System.Windows.Forms.Application.Run(New Form1)
        End Sub

        Public Sub New()
            Me.button2.Location = New Point(0, button1.Height + 10)
            AddHandler Me.button2.Click, AddressOf Me.button2_Click
            Me.Controls.Add(Me.button1)
            Me.Controls.Add(Me.button2)
        End Sub

        Private Sub button2_Click(sender As Object, e As System.EventArgs)
            ' Draws a flat button on button1.
            ControlPaint.DrawButton(System.Drawing.Graphics.FromHwnd(button1.Handle), 0, 0, button1.Width, button1.Height, ButtonState.Flat)
        End Sub
End Class

' 导入命名空间
Imports System
Imports System.Collections
Imports System.Data

Imports System.Drawing
Imports System.Windows.Forms
Imports System.ComponentModel
Imports System.Drawing.Drawing2D
Imports System.IO

Public Class MainClass
    
    Shared Sub Main()
        Dim form1 As Form = New Form1

        Application.Run(form1)


    End Sub
End Class



Public Class Form1
    Inherits System.Windows.Forms.Form

#Region " Windows Form Designer generated code "

    Public Sub New()
        MyBase.New()

        'This call is required by the Windows Form Designer.
        InitializeComponent()

        'Add any initialization after the InitializeComponent() call

    End Sub

    'Form overrides dispose to clean up the component list.
    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

    '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()
        '
        'ControlPaintExample
        '
        Me.AutoScaleBaseSize = New System.Drawing.Size(5, 13)
        Me.ClientSize = New System.Drawing.Size(292, 266)
        Me.Name = "ControlPaintExample"
        Me.Text = "ControlPaint Example"

    End Sub

#End Region

    Private Sub ControlPaintExample_Paint(ByVal sender As Object, ByVal e As System.Windows.Forms.PaintEventArgs) Handles MyBase.Paint
        ControlPaint.DrawCheckBox(e.Graphics, New Rectangle(10, 10, 50, 50), ButtonState.Checked)
        ControlPaint.DrawCheckBox(e.Graphics, New Rectangle(70, 10, 30, 30), ButtonState.Normal)
        ControlPaint.DrawCheckBox(e.Graphics, New Rectangle(110, 10, 20, 20), ButtonState.Checked)

        ControlPaint.DrawButton(e.Graphics, New Rectangle(10, 80, 20, 20), ButtonState.Checked)
        ControlPaint.DrawButton(e.Graphics, New Rectangle(50, 80, 20, 20), ButtonState.Flat)
        ControlPaint.DrawButton(e.Graphics, New Rectangle(90, 80, 20, 20), ButtonState.Normal)
        ControlPaint.DrawFocusRectangle(e.Graphics, New Rectangle(130, 80, 20, 20))

        ControlPaint.DrawGrid(e.Graphics, New Rectangle(10, 120, 250, 50), New Size(5, 5), Color.Blue)
        ControlPaint.DrawScrollButton(e.Graphics, New Rectangle(10, 180, 20, 20), ScrollButton.Left, ButtonState.Normal)
        ControlPaint.DrawScrollButton(e.Graphics, New Rectangle(50, 180, 20, 20), ScrollButton.Max, ButtonState.Pushed)
        ControlPaint.DrawScrollButton(e.Graphics, New Rectangle(90, 180, 20, 20), ScrollButton.Up, ButtonState.Normal)

        ControlPaint.DrawMenuGlyph(e.Graphics, New Rectangle(10, 220, 20, 20), MenuGlyph.Arrow)
        ControlPaint.DrawMenuGlyph(e.Graphics, New Rectangle(50, 220, 20, 20), MenuGlyph.Checkmark)
        ControlPaint.DrawMenuGlyph(e.Graphics, New Rectangle(90, 220, 20, 20), MenuGlyph.Max)
    End Sub
End Class