文本动态显示.frm

个人VB学习源码精选,自己学习时的一些编程小程序,希望对大家有帮助

VERSION 5.00
Begin VB.Form Form1 
   BorderStyle     =   1  'Fixed Single
   Caption         =   "Form1"
   ClientHeight    =   3630
   ClientLeft      =   45
   ClientTop       =   330
   ClientWidth     =   5430
   LinkTopic       =   "Form1"
   MaxButton       =   0   'False
   MinButton       =   0   'False
   ScaleHeight     =   3630
   ScaleWidth      =   5430
   StartUpPosition =   3  '窗口缺省
   Begin VB.Timer Timer2 
      Enabled         =   0   'False
      Interval        =   2000
      Left            =   4440
      Top             =   1320
   End
   Begin VB.Timer Timer1 
      Left            =   3960
      Top             =   1320
   End
End
Attribute VB_Name = "Form1"
Attribute VB_GlobalNameSpace = False
Attribute VB_Creatable = False
Attribute VB_PredeclaredId = True
Attribute VB_Exposed = False
Dim L As Long
Dim I As Long
Dim X As Long
Dim Y As Long
Dim Page As Long
Dim FileNum As Long
Dim Words As String

Private Sub Form_Load()
    ChDrive App.Path
    ChDir App.Path
    FileName$ = "test.txt"
    FileNum = FreeFile
    Open FileName$ For Input As #FileNum
    Do While Not EOF(FileNum)
        Line Input #FileNum, Text$
        Words = Words + Text$ + Chr(13) + Chr(10)
    Loop
    Close #FileNum
    L = Len(Words)
    Timer1.Enabled = True
    Timer1.Interval = 200
End Sub

Private Sub Timer1_Timer()
    If Page = 1 Then
        Form1.Cls
        Page = 0
        Timer1.Interval = 200
    End If
    TypeWrite
End Sub
Private Sub TypeWrite()
    I = I + 1
    X = X + 1
    CurrentX = 60
    CurrentY = 200
    CurrentX = CurrentX + X * 250
    CurrentY = CurrentY + Y * 280
    t$ = Mid(Words, I, 1)
    Print t$
    If X = 20 Or Mid(Words, I, 2) = Chr(13) + Chr(10) Then
        Y = Y + 1
        X = 0
    End If
    If Y = 12 Then
        Page = 1
        Y = 0
        Timer1.Interval = 3000
    End If
    If I > L Then
        Timer1.Enabled = False
        Timer2.Enabled = True
    End If
End Sub

Private Sub Timer2_Timer()
    Timer2.Enabled = False
    Timer1.Enabled = False
    End
End Sub