如何编写随Windows启动运行的程序

Imports Microsoft.Win32.Registry
Public Class Form1
  Inherits System.Windows.Forms.Form

#Region " Windows 窗体设计器生成的代码 "
  Public Sub New()
    MyBase.New()
    '该调用是 Windows 窗体设计器所必需的。
    InitializeComponent()
    '在 InitializeComponent() 调用之后添加任何初始化
  End Sub

  '窗体重写处置以清理组件列表。
  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

  'Windows 窗体设计器所必需的
  Private components As System.ComponentModel.IContainer

  '注意：以下过程是 Windows 窗体设计器所必需的
  '可以使用 Windows 窗体设计器修改此过程。
  '不要使用代码编辑器修改它。
  Friend WithEvents CheckBox1 As System.Windows.Forms.CheckBox
  Friend WithEvents btnSave As System.Windows.Forms.Button
  <System.Diagnostics.DebuggerStepThrough()> Private Sub InitializeComponent()
    Me.CheckBox1 = New System.Windows.Forms.CheckBox()
    Me.btnSave = New System.Windows.Forms.Button()
    Me.SuspendLayout()
    '
    'CheckBox1
    '
    Me.CheckBox1.BackColor = System.Drawing.SystemColors.Control
    Me.CheckBox1.Checked = True
    Me.CheckBox1.CheckState = System.Windows.Forms.CheckState.Checked
    Me.CheckBox1.ForeColor = System.Drawing.SystemColors.ControlText
    Me.CheckBox1.ImeMode = System.Windows.Forms.ImeMode.NoControl
    Me.CheckBox1.Name = "CheckBox1"
    Me.CheckBox1.RightToLeft = System.Windows.Forms.RightToLeft.Yes
    Me.CheckBox1.Size = New System.Drawing.Size(142, 15)
    Me.CheckBox1.TabIndex = 21
    Me.CheckBox1.Text = "Windows开机即运行"
    Me.CheckBox1.TextAlign = System.Drawing.ContentAlignment.MiddleRight
    '
    'btnSave
    '
    Me.btnSave.BackColor = System.Drawing.SystemColors.Control
    Me.btnSave.Font = New System.Drawing.Font("宋体", 10.0!)
    Me.btnSave.ForeColor = System.Drawing.SystemColors.ControlText
    Me.btnSave.ImeMode = System.Windows.Forms.ImeMode.NoControl
    Me.btnSave.Location = New System.Drawing.Point(0, 16)
    Me.btnSave.Name = "btnSave"
    Me.btnSave.Size = New System.Drawing.Size(144, 24)
    Me.btnSave.TabIndex = 32
    Me.btnSave.Text = "保存设置"
    '
    'Form1
    '
    Me.AutoScaleBaseSize = New System.Drawing.Size(5, 13)
    Me.ClientSize = New System.Drawing.Size(144, 40)
    Me.Controls.AddRange(New System.Windows.Forms.Control() {Me.btnSave, Me.CheckBox1})
    Me.FormBorderStyle = System.Windows.Forms.FormBorderStyle.FixedToolWindow
    Me.Name = "Form1"
    Me.StartPosition = System.Windows.Forms.FormStartPosition.CenterScreen
    Me.Text = "Windows开机即运行"
    Me.ResumeLayout(False)

  End Sub

#End Region

  Dim Reg As Microsoft.Win32.RegistryKey
  Private Sub InitVar()
    If btnSave.Visible = True Then

    End If
    Reg = CurrentUser.OpenSubKey("Software\Microsoft\Windows\CurrentVersion\Run", True)
    If Reg.GetValue("MengXianHui") <> "" Then
      CheckBox1.Checked = True
    Else
      CheckBox1.Checked = False
    End If
  End Sub
  Private Sub SaveSettings()
    If CheckBox1.Checked = True Then
      Reg = CurrentUser.OpenSubKey("Software\Microsoft\Windows\CurrentVersion\Run", True)
      Reg.SetValue("MengXianHui", Application.ExecutablePath)
    Else
      Reg = CurrentUser.OpenSubKey("Software\Microsoft\Windows\CurrentVersion\Run", True)
      Reg.SetValue("MengXianHui", "")
    End If
    InitVar()
    MessageBox.Show("您已经设置了，请重新启动计算机看效果。", "提示", _
      MessageBoxButtons.OK, MessageBoxIcon.Information)
    If CheckBox1.Checked = True Then
      Me.Dispose(True)
    End If
  End Sub

  Private Sub btnSave_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) _
    Handles btnSave.Click
    SaveSettings()
  End Sub
End Class