frmtip.frm

图书管理系统是针对学校和个人有一定的作用软件

VERSION 5.00
Begin VB.Form frmTip 
   Caption         =   "Good Thoughts"
   ClientHeight    =   3285
   ClientLeft      =   2370
   ClientTop       =   2400
   ClientWidth     =   5415
   Icon            =   "frmTip.frx":0000
   LinkTopic       =   "Form1"
   MaxButton       =   0   'False
   MinButton       =   0   'False
   ScaleHeight     =   3285
   ScaleWidth      =   5415
   ShowInTaskbar   =   0   'False
   StartUpPosition =   2  'CenterScreen
   WhatsThisHelp   =   -1  'True
   Begin VB.CheckBox chkLoadTipsAtStartup 
      Caption         =   "&Show Thought at Startup"
      Height          =   315
      Left            =   120
      TabIndex        =   3
      Top             =   2940
      Width           =   2295
   End
   Begin VB.CommandButton cmdNextTip 
      Caption         =   "&Next Thought"
      Height          =   375
      Left            =   4080
      TabIndex        =   2
      Top             =   600
      Width           =   1215
   End
   Begin VB.PictureBox Picture1 
      BackColor       =   &H00FFFFFF&
      Height          =   2715
      Left            =   120
      ScaleHeight     =   2655
      ScaleWidth      =   3675
      TabIndex        =   1
      Top             =   120
      Width           =   3735
      Begin VB.Label Label1 
         BackColor       =   &H00FFFFFF&
         Caption         =   "Good Thoughts"
         BeginProperty Font 
            Name            =   "MS Sans Serif"
            Size            =   13.5
            Charset         =   0
            Weight          =   700
            Underline       =   0   'False
            Italic          =   0   'False
            Strikethrough   =   0   'False
         EndProperty
         ForeColor       =   &H00FF0000&
         Height          =   375
         Left            =   1020
         TabIndex        =   5
         Top             =   180
         Width           =   2295
      End
      Begin VB.Label lblTipText 
         BackColor       =   &H00FFFFFF&
         BeginProperty Font 
            Name            =   "MS Sans Serif"
            Size            =   9.75
            Charset         =   0
            Weight          =   700
            Underline       =   0   'False
            Italic          =   -1  'True
            Strikethrough   =   0   'False
         EndProperty
         ForeColor       =   &H00808000&
         Height          =   1635
         Left            =   180
         TabIndex        =   4
         Top             =   840
         Width           =   3255
      End
   End
   Begin VB.CommandButton cmdOK 
      Cancel          =   -1  'True
      Caption         =   "OK"
      Default         =   -1  'True
      Height          =   375
      Left            =   4080
      TabIndex        =   0
      Top             =   120
      Width           =   1215
   End
End
Attribute VB_Name = "frmTip"
Attribute VB_GlobalNameSpace = False
Attribute VB_Creatable = False
Attribute VB_PredeclaredId = True
Attribute VB_Exposed = False
'=====================================================
'*****************************************************
'* Description :  Thought of Day Generation Code     *
'* Vote For Me : If you really enjoy this utility or *
'                 helped by any of the functionality *
'                 than plz. reward us by your VOTE.  *
'*****************************************************
'=====================================================


Option Explicit

' The in-memory database of tips.
Dim Tips As New Collection

' Name of tips file
Const TIP_FILE = "TIPOFDAY.TXT"

' Index in collection of tip currently being displayed.
Dim CurrentTip As Long


Private Sub DoNextTip()
On Error Resume Next
    ' Select a tip at random.
    CurrentTip = Int((Tips.Count * Rnd) + 1)
    
    ' Or, you could cycle through the Tips in order

'    CurrentTip = CurrentTip + 1
'    If Tips.Count < CurrentTip Then
'        CurrentTip = 1
'    End If
    
    ' Show it.
    frmTip.DisplayCurrentTip
    
End Sub

Function LoadTips(sFile As String) As Boolean
On Error Resume Next
    Dim NextTip As String   ' Each tip read in from file.
    Dim InFile As Integer   ' Descriptor for file.
    
    ' Obtain the next free file descriptor.
    InFile = FreeFile
    
    ' Make sure a file is specified.
    If sFile = "" Then
        LoadTips = False
        Exit Function
    End If
    
    ' Make sure the file exists before trying to open it.
    If Dir(sFile) = "" Then
        LoadTips = False
        Exit Function
    End If
    
    ' Read the collection from a text file.
    Open sFile For Input As InFile
    While Not EOF(InFile)
        Line Input #InFile, NextTip
        Tips.Add NextTip
    Wend
    Close InFile

    ' Display a tip at random.
    DoNextTip
    
    LoadTips = True
    
End Function

Private Sub chkLoadTipsAtStartup_Click()
On Error Resume Next
    ' save whether or not this form should be displayed at startup
    SaveSetting App.EXEName, "Options", "Show Tips at Startup", chkLoadTipsAtStartup.value
End Sub

Private Sub cmdNextTip_Click()
On Error Resume Next
    DoNextTip
End Sub

Private Sub cmdOK_Click()
On Error Resume Next
    Unload Me
End Sub

Private Sub Form_Load()
On Error Resume Next
    DoEvents
    Dim ShowAtStartup As Long
    
    ' See if we should be shown at startup
    ShowAtStartup = GetSetting(App.EXEName, "Options", "Show Tips at Startup", 1)
    If ShowAtStartup = 0 Then
        Unload Me
        Exit Sub
    End If
        
    ' Set the checkbox, this will force the value to be written back out to the registry
    Me.chkLoadTipsAtStartup.value = vbChecked
    
    ' Seed Rnd
    Randomize
    
    ' Read in the tips file and display a tip at random.
    If LoadTips(App.Path & "\" & TIP_FILE) = False Then
        lblTipText.Caption = "That the " & TIP_FILE & " file was not found? " & vbCrLf & vbCrLf & _
           "Create a text file named " & TIP_FILE & " using NotePad with 1 tip per line. " & _
           "Then place it in the same directory as the application. "
    End If

    
End Sub

Public Sub DisplayCurrentTip()
On Error Resume Next
    If Tips.Count > 0 Then
        lblTipText.Caption = Tips.Item(CurrentTip)
    End If
End Sub


'=====================================================
'*****************************************************
'* Vote For Me : If you really enjoy this utility or *
'                 helped by any of the functionality *
'                 than plz. reward us by your VOTE.  *
'*****************************************************
'=====================================================