例6-8.frm

Visual Basic 的一些典型例题的VB程序和结果

VERSION 5.00
Begin VB.Form Form1 
   Caption         =   "霓虹灯"
   ClientHeight    =   1110
   ClientLeft      =   60
   ClientTop       =   345
   ClientWidth     =   4680
   LinkTopic       =   "Form1"
   ScaleHeight     =   1110
   ScaleWidth      =   4680
   StartUpPosition =   3  '窗口缺省
   Begin VB.Timer Timer1 
      Left            =   4200
      Top             =   720
   End
   Begin VB.Label Label1 
      AutoSize        =   -1  'True
      Caption         =   "部"
      BeginProperty Font 
         Name            =   "宋体"
         Size            =   21.75
         Charset         =   134
         Weight          =   400
         Underline       =   0   'False
         Italic          =   0   'False
         Strikethrough   =   0   'False
      EndProperty
      ForeColor       =   &H0080FFFF&
      Height          =   435
      Index           =   6
      Left            =   3720
      TabIndex        =   6
      Top             =   240
      Width           =   435
   End
   Begin VB.Label Label1 
      AutoSize        =   -1  'True
      Caption         =   "乐"
      BeginProperty Font 
         Name            =   "宋体"
         Size            =   21.75
         Charset         =   134
         Weight          =   400
         Underline       =   0   'False
         Italic          =   0   'False
         Strikethrough   =   0   'False
      EndProperty
      ForeColor       =   &H00000000&
      Height          =   435
      Index           =   5
      Left            =   3120
      TabIndex        =   5
      Top             =   240
      Width           =   435
   End
   Begin VB.Label Label1 
      AutoSize        =   -1  'True
      Caption         =   "俱"
      BeginProperty Font 
         Name            =   "宋体"
         Size            =   21.75
         Charset         =   134
         Weight          =   400
         Underline       =   0   'False
         Italic          =   0   'False
         Strikethrough   =   0   'False
      EndProperty
      ForeColor       =   &H00FF00FF&
      Height          =   435
      Index           =   4
      Left            =   2520
      TabIndex        =   4
      Top             =   240
      Width           =   435
   End
   Begin VB.Label Label1 
      AutoSize        =   -1  'True
      Caption         =   "程"
      BeginProperty Font 
         Name            =   "宋体"
         Size            =   21.75
         Charset         =   134
         Weight          =   400
         Underline       =   0   'False
         Italic          =   0   'False
         Strikethrough   =   0   'False
      EndProperty
      ForeColor       =   &H000000FF&
      Height          =   435
      Index           =   3
      Left            =   1920
      TabIndex        =   3
      Top             =   240
      Width           =   435
   End
   Begin VB.Label Label1 
      AutoSize        =   -1  'True
      Caption         =   "编"
      BeginProperty Font 
         Name            =   "宋体"
         Size            =   21.75
         Charset         =   134
         Weight          =   400
         Underline       =   0   'False
         Italic          =   0   'False
         Strikethrough   =   0   'False
      EndProperty
      ForeColor       =   &H00FF0000&
      Height          =   435
      Index           =   2
      Left            =   1320
      TabIndex        =   2
      Top             =   240
      Width           =   435
   End
   Begin VB.Label Label1 
      AutoSize        =   -1  'True
      Caption         =   "B"
      BeginProperty Font 
         Name            =   "宋体"
         Size            =   21.75
         Charset         =   134
         Weight          =   400
         Underline       =   0   'False
         Italic          =   0   'False
         Strikethrough   =   0   'False
      EndProperty
      ForeColor       =   &H0080FFFF&
      Height          =   435
      Index           =   1
      Left            =   960
      TabIndex        =   1
      Top             =   240
      Width           =   225
   End
   Begin VB.Label Label1 
      AutoSize        =   -1  'True
      Caption         =   "V"
      BeginProperty Font 
         Name            =   "宋体"
         Size            =   21.75
         Charset         =   134
         Weight          =   400
         Underline       =   0   'False
         Italic          =   0   'False
         Strikethrough   =   0   'False
      EndProperty
      ForeColor       =   &H00FFC0C0&
      Height          =   435
      Index           =   0
      Left            =   600
      TabIndex        =   0
      Top             =   240
      Width           =   225
   End
End
Attribute VB_Name = "Form1"
Attribute VB_GlobalNameSpace = False
Attribute VB_Creatable = False
Attribute VB_PredeclaredId = True
Attribute VB_Exposed = False
Option Explicit

Private Sub Form_Load()
    Dim i As Integer
    For i = 0 To 6
        Label1(i).Visible = False
        'Label1(i).ForeColor = vbRed
    Next i
    Timer1.Enabled = True
    Timer1.Interval = 100
End Sub

Private Sub Timer1_Timer()
    Static Index As Integer
    Dim i As Integer
    If Index <> 7 Then
        Label1(Index).Visible = True
        Index = Index + 1
    Else
        For i = 0 To 6
            Label1(i).Visible = False
        Next i
        Index = 0
    End If
End Sub