例[6-19].frm

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VERSION 5.00
Begin VB.Form Form1 
   Caption         =   "例［6-19］ 时钟控件示例"
   ClientHeight    =   3090
   ClientLeft      =   60
   ClientTop       =   345
   ClientWidth     =   3375
   LinkTopic       =   "Form1"
   ScaleHeight     =   3090
   ScaleWidth      =   3375
   StartUpPosition =   3  '窗口缺省
   Tag             =   "                                           "
   Begin VB.CommandButton Command2 
      Caption         =   "停止计数"
      Height          =   495
      Left            =   1800
      TabIndex        =   2
      Top             =   1920
      Width           =   975
   End
   Begin VB.Timer Timer1 
      Enabled         =   0   'False
      Interval        =   1000
      Left            =   120
      Top             =   120
   End
   Begin VB.CommandButton Command1 
      Caption         =   "开始计数"
      Height          =   495
      Left            =   360
      TabIndex        =   1
      Top             =   1920
      Width           =   975
   End
   Begin VB.TextBox Text1 
      BeginProperty Font 
         Name            =   "宋体"
         Size            =   12
         Charset         =   134
         Weight          =   400
         Underline       =   0   'False
         Italic          =   0   'False
         Strikethrough   =   0   'False
      EndProperty
      Height          =   495
      Left            =   960
      TabIndex        =   0
      Text            =   "0"
      Top             =   960
      Width           =   1215
   End
End
Attribute VB_Name = "Form1"
Attribute VB_GlobalNameSpace = False
Attribute VB_Creatable = False
Attribute VB_PredeclaredId = True
Attribute VB_Exposed = False
Private Sub Command1_Click()
  Timer1.Enabled = True              '设置时钟可用
End Sub
Private Sub Command2_Click()
  Timer1.Enabled = False             '设置时钟不可用
End Sub
Private Sub Timer1_Timer()
  Text1.Text = Text1.Text + 1        '每隔一秒，文本框中的数加1
End Sub