ctips.frm

来自「VB精彩百例」· FRM 代码 · 共 86 行

VERSION 5.00
Begin VB.Form frmTips 
   BorderStyle     =   3  'Fixed Dialog
   Caption         =   " Tip of the Day"
   ClientHeight    =   2325
   ClientLeft      =   3975
   ClientTop       =   3495
   ClientWidth     =   4650
   ControlBox      =   0   'False
   Icon            =   "cTips.frx":0000
   LinkTopic       =   "Form1"
   MaxButton       =   0   'False
   MinButton       =   0   'False
   PaletteMode     =   1  'UseZOrder
   ScaleHeight     =   2325
   ScaleWidth      =   4650
   ShowInTaskbar   =   0   'False
   Begin VB.CommandButton cmdAnother 
      Caption         =   "&Another..."
      Height          =   495
      Left            =   2280
      TabIndex        =   1
      Top             =   1740
      Width           =   1035
   End
   Begin VB.CommandButton cmdOK 
      Cancel          =   -1  'True
      Caption         =   "&OK"
      Default         =   -1  'True
      Height          =   495
      Left            =   3480
      TabIndex        =   0
      Top             =   1740
      Width           =   1035
   End
   Begin VB.Label lblTip 
      BackColor       =   &H80000005&
      BorderStyle     =   1  'Fixed Single
      Caption         =   "Label1"
      BeginProperty Font 
         Name            =   "MS Serif"
         Size            =   9.75
         Charset         =   0
         Weight          =   400
         Underline       =   0   'False
         Italic          =   0   'False
         Strikethrough   =   0   'False
      EndProperty
      Height          =   1515
      Left            =   120
      TabIndex        =   2
      Top             =   120
      Width           =   4395
   End
End
Attribute VB_Name = "frmTips"
Attribute VB_GlobalNameSpace = False
Attribute VB_Creatable = False
Attribute VB_PredeclaredId = True
Attribute VB_Exposed = False
    Option Explicit
' Define the collections object
    Private m_colTips As cTips
Private Sub cmdAnother_Click()
' Another random tip
    Dim sTip As String              'store temp tip here
    sTip = lblTip                   'initialize it
    While sTip = lblTip             'same?
        sTip = m_colTips.NextTip  'Select a random tip
    Wend
    lblTip = sTip                   'display it
End Sub
Private Sub cmdOK_Click()
    Unload Me       'unload the form
End Sub
Private Sub Form_Load()
    Move (Screen.Width - Width) \ 2, (Screen.Height - Height) \ 2 'center me
    Set m_colTips = New cTips       'Create the instance
    lblTip = m_colTips.RandomTip    'Select a random tip
End Sub
Private Sub Form_Unload(Cancel As Integer)
    Set m_colTips = Nothing         'Clear all object references
    Set frmTips = Nothing
End Sub