监视剪贴板.frm

个人VB学习源码精选,自己学习时的一些编程小程序,希望对大家有帮助

VERSION 5.00
Begin VB.Form Form1 
   Caption         =   "Form1"
   ClientHeight    =   3195
   ClientLeft      =   60
   ClientTop       =   345
   ClientWidth     =   4680
   LinkTopic       =   "Form1"
   ScaleHeight     =   3195
   ScaleWidth      =   4680
   StartUpPosition =   3  '窗口缺省
   Begin VB.CommandButton Command1 
      Caption         =   "监视剪贴板"
      Height          =   375
      Left            =   1575
      TabIndex        =   0
      Top             =   990
      Width           =   1365
   End
End
Attribute VB_Name = "Form1"
Attribute VB_GlobalNameSpace = False
Attribute VB_Creatable = False
Attribute VB_PredeclaredId = True
Attribute VB_Exposed = False
Dim flag As Boolean

Private Sub Command1_Click()
    If Not flag Then
        Hook Me.hwnd
        Command1.Caption = "结束监视"
        flag = True
    Else
        UnHook Me.hwnd
        flag = False
        Command1.Caption = "监视剪贴板"
    End If
End Sub
Private Sub Form_QueryUnload(Cancel As Integer, UnloadMode As Integer)
    UnHook Me.hwnd
End Sub