form1.frm

控制十字路口红绿灯的工作

VERSION 5.00
Begin VB.Form Form1 
   Caption         =   "Form1"
   ClientHeight    =   5655
   ClientLeft      =   60
   ClientTop       =   450
   ClientWidth     =   8625
   LinkTopic       =   "Form1"
   ScaleHeight     =   5655
   ScaleWidth      =   8625
   StartUpPosition =   3  '窗口缺省
   Begin VB.CommandButton Command3 
      Caption         =   "结束"
      Height          =   375
      Left            =   7080
      TabIndex        =   2
      Top             =   4680
      Width           =   855
   End
   Begin VB.CommandButton command2 
      Caption         =   "停止"
      Height          =   375
      Left            =   3600
      TabIndex        =   1
      Top             =   4680
      Width           =   855
   End
   Begin VB.CommandButton Command1 
      Caption         =   "运行"
      Height          =   375
      Left            =   480
      TabIndex        =   0
      Top             =   4680
      Width           =   855
   End
   Begin VB.Timer Timer1 
      Enabled         =   0   'False
      Interval        =   1000
      Left            =   0
      Top             =   0
   End
   Begin VB.Image Image8 
      Height          =   840
      Left            =   1320
      Picture         =   "Form1.frx":0000
      Stretch         =   -1  'True
      Top             =   1800
      Width           =   705
   End
   Begin VB.Line Line2 
      X1              =   3720
      X2              =   3720
      Y1              =   1080
      Y2              =   3600
   End
   Begin VB.Line Line1 
      X1              =   2040
      X2              =   5280
      Y1              =   2280
      Y2              =   2280
   End
   Begin VB.Image Image3 
      Height          =   840
      Left            =   3360
      Picture         =   "Form1.frx":0442
      Stretch         =   -1  'True
      Top             =   240
      Width           =   705
   End
   Begin VB.Image Image1 
      Height          =   840
      Left            =   3360
      Picture         =   "Form1.frx":0884
      Stretch         =   -1  'True
      Top             =   240
      Width           =   705
   End
   Begin VB.Image Image12 
      Height          =   840
      Left            =   5280
      Picture         =   "Form1.frx":0CC6
      Stretch         =   -1  'True
      Top             =   1800
      Width           =   705
   End
   Begin VB.Image Image11 
      Height          =   840
      Left            =   5280
      Picture         =   "Form1.frx":1108
      Stretch         =   -1  'True
      Top             =   1800
      Width           =   705
   End
   Begin VB.Image Image10 
      Height          =   840
      Left            =   5280
      Picture         =   "Form1.frx":154A
      Stretch         =   -1  'True
      Top             =   1800
      Width           =   705
   End
   Begin VB.Image Image7 
      Height          =   840
      Left            =   1320
      Picture         =   "Form1.frx":198C
      Stretch         =   -1  'True
      Top             =   1800
      Width           =   705
   End
   Begin VB.Image Image6 
      Height          =   840
      Left            =   3360
      Picture         =   "Form1.frx":1DCE
      Stretch         =   -1  'True
      Top             =   3480
      Width           =   705
   End
   Begin VB.Image Image5 
      Height          =   840
      Left            =   3360
      Picture         =   "Form1.frx":2210
      Stretch         =   -1  'True
      Top             =   3480
      Width           =   705
   End
   Begin VB.Image Image4 
      Height          =   840
      Left            =   3360
      Picture         =   "Form1.frx":2652
      Stretch         =   -1  'True
      Top             =   3480
      Width           =   705
   End
   Begin VB.Image Image2 
      Height          =   840
      Left            =   3360
      Picture         =   "Form1.frx":2A94
      Stretch         =   -1  'True
      Top             =   240
      Width           =   705
   End
   Begin VB.Image Image9 
      Height          =   840
      Left            =   1320
      Picture         =   "Form1.frx":2ED6
      Stretch         =   -1  'True
      Top             =   1800
      Width           =   705
   End
End
Attribute VB_Name = "Form1"
Attribute VB_GlobalNameSpace = False
Attribute VB_Creatable = False
Attribute VB_PredeclaredId = True
Attribute VB_Exposed = False
Dim i As Integer
Private Sub Command1_Click()
    Timer1.Enabled = True
    
End Sub

Private Sub command2_Click()
    Timer1.Enabled = False
End Sub

Private Sub Command3_Click()
    End
End Sub

Private Sub Timer1_Timer()
    i = i + 1
    
    If i = 1 Then
       Image1.Visible = False
       Image2.Visible = False
       Image3.Visible = True
       Image4.Visible = False
       Image5.Visible = False
       Image6.Visible = True
       Image8.Visible = False
       Image9.Visible = False
       Image7.Visible = True
       Image11.Visible = False
       Image12.Visible = False
       Image10.Visible = True
       
    ElseIf i = 7 Then
       Image1.Visible = False
       Image2.Visible = True
       Image3.Visible = False
       Image4.Visible = False
       Image5.Visible = True
       Image6.Visible = False
       Image8.Visible = False
       Image9.Visible = False
       Image7.Visible = True
       Image11.Visible = False
       Image12.Visible = False
       Image10.Visible = True
       
       
       
     ElseIf i = 10 Then
       Image1.Visible = True
       Image2.Visible = False
       Image3.Visible = False
       Image4.Visible = True
       Image5.Visible = False
       Image6.Visible = False
       Image8.Visible = False
       Image7.Visible = False
       Image9.Visible = True
       Image11.Visible = False
       Image10.Visible = False
       Image12.Visible = True
    ElseIf i = 17 Then
       Image1.Visible = True
       Image2.Visible = False
       Image3.Visible = False
       Image4.Visible = True
       Image5.Visible = False
       Image6.Visible = False
       Image7.Visible = False
       Image9.Visible = False
       Image8.Visible = True
       Image10.Visible = False
       Image12.Visible = False
       Image11.Visible = True
        
       
       
       
    ElseIf i = 20 Then
    
       i = 0
  
    End If
End Sub