dbbackup.frm

音像制品管理系统共分为四个功能模块

VERSION 5.00
Object = "{F9043C88-F6F2-101A-A3C9-08002B2F49FB}#1.2#0"; "COMDLG32.OCX"
Begin VB.Form Form1 
   Caption         =   "数据库维护"
   ClientHeight    =   4005
   ClientLeft      =   60
   ClientTop       =   345
   ClientWidth     =   6210
   LinkTopic       =   "Form1"
   ScaleHeight     =   4005
   ScaleWidth      =   6210
   StartUpPosition =   3  '窗口缺省
   Begin VB.PictureBox Picture1 
      AutoRedraw      =   -1  'True
      AutoSize        =   -1  'True
      BorderStyle     =   0  'None
      Height          =   480
      Left            =   360
      Picture         =   "dbbackup.frx":0000
      ScaleHeight     =   480
      ScaleWidth      =   480
      TabIndex        =   11
      Top             =   240
      Width           =   480
   End
   Begin VB.CommandButton cmdquit 
      Caption         =   "退 出"
      Height          =   375
      Left            =   4560
      TabIndex        =   9
      Top             =   3360
      Width           =   1455
   End
   Begin VB.CommandButton cmdrepair 
      Caption         =   "修 复"
      Height          =   375
      Left            =   2400
      TabIndex        =   8
      Top             =   3360
      Width           =   1455
   End
   Begin VB.CommandButton cmdproperty 
      Caption         =   "属  性"
      Height          =   375
      Left            =   120
      TabIndex        =   7
      Top             =   3360
      Width           =   1455
   End
   Begin MSComDlg.CommonDialog CommonDialog1 
      Left            =   5400
      Top             =   2160
      _ExtentX        =   847
      _ExtentY        =   847
      _Version        =   393216
   End
   Begin VB.CommandButton cmdcompact 
      Caption         =   "数据压缩"
      Height          =   375
      Left            =   4560
      TabIndex        =   6
      Top             =   1560
      Width           =   1455
   End
   Begin VB.OptionButton optchinese 
      Caption         =   "中文"
      Height          =   495
      Left            =   2520
      TabIndex        =   4
      Top             =   2040
      Width           =   1215
   End
   Begin VB.OptionButton optenglish 
      Caption         =   "英文"
      Height          =   495
      Left            =   2520
      TabIndex        =   3
      Top             =   1440
      Value           =   -1  'True
      Width           =   1215
   End
   Begin VB.CheckBox chkpassword 
      Caption         =   "是否进行加密"
      Height          =   495
      Left            =   240
      TabIndex        =   1
      Top             =   2160
      Width           =   1575
   End
   Begin VB.TextBox txtpassword 
      Height          =   375
      IMEMode         =   3  'DISABLE
      Left            =   240
      PasswordChar    =   "*"
      TabIndex        =   0
      Top             =   1560
      Width           =   1455
   End
   Begin VB.Label Label3 
      Caption         =   "首先选择要压缩的数据库，然后再指定目标数据库，再根据选定的是否使用加密和压缩国别，完成对数据库的压缩"
      Height          =   615
      Left            =   2160
      TabIndex        =   10
      Top             =   240
      Width           =   3855
   End
   Begin VB.Label Label2 
      Caption         =   "指明压缩数据库国别"
      Height          =   375
      Left            =   2160
      TabIndex        =   5
      Top             =   960
      Width           =   1695
   End
   Begin VB.Label Label1 
      Caption         =   "密码"
      Height          =   255
      Left            =   240
      TabIndex        =   2
      Top             =   1200
      Width           =   1215
   End
End
Attribute VB_Name = "Form1"
Attribute VB_GlobalNameSpace = False
Attribute VB_Creatable = False
Attribute VB_PredeclaredId = True
Attribute VB_Exposed = False
Private Sub chkpassword_Click()
If chkpassword Then
txtpassword.Enabled = True
Else
txtpassword.Enabled = False
End If
End Sub

Private Sub cmdcompact_Click()
CommonDialog1.Filter = "*.mdb|*.mdb"
CommonDialog1.FontName = vbnulstring
CommonDialog1.ShowOpen
Dim intlanguage As Variant
Dim strnew, strold, strpassword As String
If Len(CommonDialog1.FileName) > 0 Then
strold = CommonDialog1.FileName
Else
Exit Sub
End If
CommonDialog1.Filter = "*.mdb|*.mdb"
CommonDialog1.DialogTitle = "select destine file"
CommonDialog1.FileName = vbNullString
CommonDialog1.ShowOpen
If Len(CommonDialog1.FileName) > 0 Then
strnew = CommonDialog1.FileName
If Dir(strnew) <> vbNullString And strnew <> strold Then
Kill strnew
End If
Else
Exit Sub
End If
If optenglish Then
intlanguage = dbLangGeneral
Else
intlanguage = dblangcinesesimplified
End If
If chkpassword Then
DBEngine.CompactDatabase strold, strnew, intlanguage, dbdncrypt + dbVersion30
Else
DBEngine.CompactDatabase strold, strnew, intlanguage, dbEncrypt + dbVersion30, txtpassword
End If
End Sub

Private Sub cmdproperty_Click()
Dim str As String
Dim myproperty As Property
For Each myproperty In DBEngine.Properties
On Error Resume Next
str = str & myproperty.Name & "=" & myproperty.Value & Chr$(13)
Next
MsgBox str
End Sub

Private Sub cmdquit_Click()
End
End Sub

Private Sub cmdrepair_Click()
CommonDialog1.Filter = "*.mdb|*.mdb"
CommonDialog1.FileName = vbNullString
CommonDialog1.DialogTitle = "select file to repair"
CommonDialog1.ShowOpen
If Len(CommonDialog1.FileName) > 0 Then
DBEngine.RepairDatabase CommonDialog1.FileName
End If
End Sub

Private Sub Form_Load()
txtpassword.Enabled = False
End Sub