2.3.frm

VB6.0应用例题

VERSION 5.00
Begin VB.Form Form1 
   Caption         =   "Form1"
   ClientHeight    =   2160
   ClientLeft      =   60
   ClientTop       =   345
   ClientWidth     =   4260
   LinkTopic       =   "Form1"
   ScaleHeight     =   2160
   ScaleWidth      =   4260
   StartUpPosition =   3  '窗口缺省
   Begin VB.CommandButton Command2 
      Caption         =   "输出"
      Height          =   375
      Left            =   2400
      TabIndex        =   1
      Top             =   1200
      Width           =   1095
   End
   Begin VB.CommandButton Command1 
      Caption         =   "变量交换"
      Height          =   375
      Left            =   600
      TabIndex        =   0
      Top             =   1200
      Width           =   1095
   End
End
Attribute VB_Name = "Form1"
Attribute VB_GlobalNameSpace = False
Attribute VB_Creatable = False
Attribute VB_PredeclaredId = True
Attribute VB_Exposed = False
Private a As Integer, b As Integer  '声明模块变量
Private Sub Command1_Click()
  Dim intTemp As Integer    '声明局部变量
  a = 10: b = 20
  Print "a变量和b变量内容交换前："; a; b
  '变量交换
  intTemp = a: a = b: b = intTemp
End Sub

Private Sub Command2_Click()
  Print "a变量和b变量内容交换后："; a; b
End Sub