bck.frm

英语学习助手

VERSION 5.00
Begin VB.Form bck 
   Caption         =   "备份/恢复"
   ClientHeight    =   5355
   ClientLeft      =   60
   ClientTop       =   345
   ClientWidth     =   6210
   LinkTopic       =   "Form1"
   ScaleHeight     =   5355
   ScaleWidth      =   6210
   StartUpPosition =   3  '窗口缺省
   Begin VB.CommandButton Command3 
      Caption         =   "返回"
      Height          =   495
      Left            =   2040
      TabIndex        =   9
      Top             =   4440
      Width           =   1695
   End
   Begin VB.CommandButton Command2 
      Caption         =   "取消"
      BeginProperty Font 
         Name            =   "宋体"
         Size            =   10.5
         Charset         =   134
         Weight          =   400
         Underline       =   0   'False
         Italic          =   0   'False
         Strikethrough   =   0   'False
      EndProperty
      Height          =   495
      Left            =   3240
      TabIndex        =   7
      Top             =   3360
      Width           =   1695
   End
   Begin VB.CommandButton Command1 
      Caption         =   "确认"
      BeginProperty Font 
         Name            =   "宋体"
         Size            =   10.5
         Charset         =   134
         Weight          =   400
         Underline       =   0   'False
         Italic          =   0   'False
         Strikethrough   =   0   'False
      EndProperty
      Height          =   495
      Left            =   840
      TabIndex        =   6
      Top             =   3360
      Width           =   1815
   End
   Begin VB.TextBox Text1 
      BeginProperty Font 
         Name            =   "宋体"
         Size            =   10.5
         Charset         =   134
         Weight          =   400
         Underline       =   0   'False
         Italic          =   0   'False
         Strikethrough   =   0   'False
      EndProperty
      Height          =   495
      Left            =   840
      TabIndex        =   5
      Top             =   2280
      Width           =   4095
   End
   Begin VB.OptionButton Option2 
      Caption         =   "Option2"
      Height          =   255
      Left            =   2520
      TabIndex        =   1
      Top             =   960
      Width           =   255
   End
   Begin VB.OptionButton Option1 
      Caption         =   "Option1"
      Height          =   255
      Left            =   480
      TabIndex        =   0
      Top             =   960
      Value           =   -1  'True
      Width           =   255
   End
   Begin VB.Label Label4 
      Caption         =   "请选择操作："
      BeginProperty Font 
         Name            =   "宋体"
         Size            =   10.5
         Charset         =   134
         Weight          =   400
         Underline       =   0   'False
         Italic          =   0   'False
         Strikethrough   =   0   'False
      EndProperty
      Height          =   375
      Left            =   480
      TabIndex        =   8
      Top             =   480
      Width           =   1455
   End
   Begin VB.Label Label3 
      Caption         =   "请输入存储路径："
      BeginProperty Font 
         Name            =   "宋体"
         Size            =   10.5
         Charset         =   134
         Weight          =   400
         Underline       =   0   'False
         Italic          =   0   'False
         Strikethrough   =   0   'False
      EndProperty
      Height          =   255
      Left            =   720
      TabIndex        =   4
      Top             =   1680
      Width           =   1695
   End
   Begin VB.Label Label2 
      Caption         =   "恢复"
      BeginProperty Font 
         Name            =   "宋体"
         Size            =   10.5
         Charset         =   134
         Weight          =   400
         Underline       =   0   'False
         Italic          =   0   'False
         Strikethrough   =   0   'False
      EndProperty
      Height          =   255
      Left            =   2880
      TabIndex        =   3
      Top             =   960
      Width           =   1455
   End
   Begin VB.Label Label1 
      Caption         =   "备份"
      BeginProperty Font 
         Name            =   "宋体"
         Size            =   10.5
         Charset         =   134
         Weight          =   400
         Underline       =   0   'False
         Italic          =   0   'False
         Strikethrough   =   0   'False
      EndProperty
      Height          =   255
      Left            =   840
      TabIndex        =   2
      Top             =   960
      Width           =   1335
   End
End
Attribute VB_Name = "bck"
Attribute VB_GlobalNameSpace = False
Attribute VB_Creatable = False
Attribute VB_PredeclaredId = True
Attribute VB_Exposed = False
Dim fso As New FileSystemObject
Dim mulu As Folder
Dim fil As File

Private Sub Command1_Click()
    If Option1.Value Then
        s = Text1.Text
        i = 1
        l = Len(Text1.Text)
        mu1 = ""
        Do While i < l
            mu2 = ""
            ch = Mid(s, i, 1)
            Do While ch <> "\"
                mu2 = mu2 + ch
                i = i + 1
                If i > l Then
                    Exit Do
                End If
                ch = Mid(s, i, 1)
            Loop
            i = i + 1
            If mu1 = "" Then
                mu1 = mu1 & mu2
            Else
                mu1 = mu1 & "\" & mu2
            End If
            If Dir(mu1) = "" Then '不可以备份到根目录下？
                If Not fso.FolderExists(mu1) Then
                    Set mulu = fso.CreateFolder(mu1) 'Microsoft Scriping Runtime
                End If
                Set fil = fso.GetFile(App.Path & "\sourse.mdb")
                fil.Copy (mu1 & "\sourse.mdb")
                MsgBox ("备份完成")
            End If
            
            
        Loop
    Else
        If fso.FileExists(Text1.Text & "\sourse.mdb") Then
            Set fil = fso.GetFile(Text1.Text & "\english.mdb")
            fil.Copy (App.Path & "\sourse.mdb")
            MsgBox ("数据已经恢复")
        Else
            MsgBox ("原始文件未找到")
        End If
    End If
    Unload Me
End Sub

Private Sub Command2_Click()
    Unload Me
End Sub

Private Sub Command3_Click()
Unload Me
End Sub