form4.frm

简单的打字练习程序,可自定义练习的文章

VERSION 5.00
Object = "{3B7C8863-D78F-101B-B9B5-04021C009402}#1.2#0"; "RICHTX32.OCX"
Object = "{F9043C88-F6F2-101A-A3C9-08002B2F49FB}#1.2#0"; "comdlg32.ocx"
Begin VB.Form Form4 
   BorderStyle     =   3  'Fixed Dialog
   Caption         =   "Form4"
   ClientHeight    =   2910
   ClientLeft      =   45
   ClientTop       =   435
   ClientWidth     =   6015
   ControlBox      =   0   'False
   LinkTopic       =   "Form4"
   MaxButton       =   0   'False
   MinButton       =   0   'False
   ScaleHeight     =   2910
   ScaleWidth      =   6015
   ShowInTaskbar   =   0   'False
   StartUpPosition =   3  '窗口缺省
   Begin MSComDlg.CommonDialog CommonDialog1 
      Left            =   3960
      Top             =   2400
      _ExtentX        =   847
      _ExtentY        =   847
      _Version        =   393216
   End
   Begin VB.CommandButton Command3 
      Caption         =   "其它"
      Height          =   495
      Left            =   1560
      TabIndex        =   9
      Top             =   1920
      Width           =   615
   End
   Begin VB.CommandButton Command2 
      Caption         =   "取消"
      Height          =   495
      Left            =   840
      TabIndex        =   8
      Top             =   1920
      Width           =   615
   End
   Begin VB.CommandButton Command1 
      Caption         =   "确定"
      Height          =   495
      Left            =   120
      TabIndex        =   7
      Top             =   1920
      Width           =   615
   End
   Begin RichTextLib.RichTextBox RichTextBox1 
      Height          =   2295
      Left            =   2400
      TabIndex        =   6
      Top             =   120
      Width           =   3495
      _ExtentX        =   6165
      _ExtentY        =   4048
      _Version        =   393217
      ReadOnly        =   -1  'True
      TextRTF         =   $"Form4.frx":0000
   End
   Begin VB.Frame Frame2 
      Height          =   1335
      Left            =   120
      TabIndex        =   0
      Top             =   480
      Width           =   2175
      Begin VB.CommandButton Command8 
         Caption         =   "上"
         Height          =   375
         Left            =   240
         TabIndex        =   4
         Top             =   240
         Width           =   855
      End
      Begin VB.CommandButton Command7 
         Caption         =   "下"
         Height          =   375
         Left            =   1200
         TabIndex        =   3
         Top             =   240
         Width           =   735
      End
      Begin VB.CommandButton Command10 
         Caption         =   "末"
         Height          =   375
         Left            =   1200
         TabIndex        =   2
         Top             =   720
         Width           =   735
      End
      Begin VB.CommandButton Command9 
         Caption         =   "首"
         Height          =   375
         Left            =   240
         TabIndex        =   1
         Top             =   720
         Width           =   855
      End
   End
   Begin VB.Label Label1 
      Caption         =   "Label1"
      Height          =   255
      Left            =   720
      TabIndex        =   5
      Top             =   120
      Width           =   1455
   End
End
Attribute VB_Name = "Form4"
Attribute VB_GlobalNameSpace = False
Attribute VB_Creatable = False
Attribute VB_PredeclaredId = True
Attribute VB_Exposed = False
Option Explicit
Dim Conn As New ADODB.Connection
Dim Con As New ADODB.Connection
Dim Connstr As String
Dim Rec As ADODB.Recordset
Dim Re As ADODB.Recordset
Private Sub Command1_Click() '确定
Form2.RichTextBox1(0).Text = RichTextBox1.Text
Form2.Show
Me.Hide
End Sub

Private Sub Command10_Click() '末
    Rec.MoveLast
    Label1.Caption = "第" & Rec.Fields(0) & "篇"
    RichTextBox1.Text = Rec.Fields(1)
check
End Sub

Private Sub Command2_Click()
Form2.Show
Me.Hide
End Sub

Private Sub Command3_Click()
Dim temp As String
CommonDialog1.Filter = "文本文件(*.txt)|*.txt"
CommonDialog1.ShowOpen
RichTextBox1.FileName = CommonDialog1.FileName
Label1.Caption = ""
End Sub

Private Sub Command7_Click() '下一篇
Rec.MoveNext
If Not Rec.EOF Then
    Label1.Caption = "第" & Rec.Fields(0) & "篇"
    RichTextBox1.Text = Rec.Fields(1)
Else
    MsgBox "已到最后一篇记录！"
End If
check
End Sub

Private Sub Command8_Click() '上一篇
Rec.MovePrevious
If Not Rec.BOF Then
    Label1.Caption = "第" & Rec.Fields(0) & "篇"
    RichTextBox1.Text = Rec.Fields(1)
Else
    MsgBox "已到第一篇记录！"
End If
check
End Sub

Private Sub Command9_Click() '第一篇
    Rec.MoveFirst
    Label1.Caption = "第" & Rec.Fields(0) & "篇"
    RichTextBox1.Text = Rec.Fields(1)
check
End Sub

Private Sub Form_Load()
Set Conn = Nothing
Connstr = "dbq=" & App.Path & "\pfsj.mdb" & ";DefaultDir=;DRIVER={Microsoft Access Driver (*.mdb)}"
Conn.Open Connstr
Set Rec = New ADODB.Recordset
Rec.Open "select * from wenzhang", Conn, 1, 3
Rec.MoveFirst
Label1.Caption = "第" & Rec.Fields(0) & "篇"
RichTextBox1.Text = Rec.Fields(1)
End Sub
Sub check()
If Rec.BOF Then
    Command8.Enabled = False
    Command9.Enabled = False
Else
    Command8.Enabled = True
    Command9.Enabled = True
End If
If Rec.EOF Then
    Command7.Enabled = False
    Command10.Enabled = False
Else
    Command7.Enabled = True
    Command10.Enabled = True
End If
End Sub

Private Sub Form_QueryUnload(Cancel As Integer, UnloadMode As Integer)
Rec.Close
End Sub