restore.frm

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VERSION 5.00
Object = "{831FDD16-0C5C-11D2-A9FC-0000F8754DA1}#2.0#0"; "mscomctl.ocx"
Begin VB.Form restore 
   Caption         =   "数据备份和数据恢复"
   ClientHeight    =   8265
   ClientLeft      =   60
   ClientTop       =   450
   ClientWidth     =   8475
   LinkTopic       =   "Form1"
   ScaleHeight     =   8265
   ScaleWidth      =   8475
   StartUpPosition =   3  '窗口缺省
   Begin MSComctlLib.ImageList ImageList1 
      Left            =   240
      Top             =   7080
      _ExtentX        =   1005
      _ExtentY        =   1005
      BackColor       =   -2147483643
      ImageWidth      =   16
      ImageHeight     =   16
      MaskColor       =   12632256
      _Version        =   393216
      BeginProperty Images {2C247F25-8591-11D1-B16A-00C0F0283628} 
         NumListImages   =   1
         BeginProperty ListImage1 {2C247F27-8591-11D1-B16A-00C0F0283628} 
            Picture         =   "restore.frx":0000
            Key             =   ""
         EndProperty
      EndProperty
   End
   Begin VB.CommandButton CmdEnd 
      Caption         =   "退出"
      Height          =   615
      Left            =   4440
      TabIndex        =   11
      Top             =   7200
      Width           =   2415
   End
   Begin VB.CommandButton CmdBackup 
      Caption         =   "数据备份或数据恢复"
      Height          =   615
      Left            =   1320
      TabIndex        =   10
      Top             =   7200
      Width           =   2415
   End
   Begin VB.Frame Frame2 
      Caption         =   "请选择数据库路径："
      Height          =   4575
      Left            =   3600
      TabIndex        =   5
      Top             =   1560
      Width           =   4335
      Begin VB.DirListBox Dir1 
         Height          =   930
         Left            =   120
         TabIndex        =   8
         Top             =   1320
         Width           =   4000
      End
      Begin VB.FileListBox File1 
         Height          =   1710
         Left            =   120
         Pattern         =   "*.BAK"
         TabIndex        =   7
         Top             =   2640
         Width           =   4000
      End
      Begin VB.DriveListBox Drive1 
         Height          =   300
         Left            =   120
         TabIndex        =   6
         Top             =   480
         Width           =   4000
      End
   End
   Begin VB.Frame Frame1 
      Caption         =   "备份卡列表："
      Height          =   4575
      Left            =   360
      TabIndex        =   3
      Top             =   1560
      Width           =   2895
      Begin MSComctlLib.ListView ListView1 
         Height          =   3975
         Left            =   120
         TabIndex        =   4
         Top             =   360
         Width           =   2600
         _ExtentX        =   4577
         _ExtentY        =   7011
         LabelWrap       =   -1  'True
         HideSelection   =   -1  'True
         _Version        =   393217
         Icons           =   "ImageList1"
         ForeColor       =   -2147483640
         BackColor       =   -2147483643
         BorderStyle     =   1
         Appearance      =   1
         NumItems        =   0
      End
   End
   Begin VB.OptionButton Option2 
      Caption         =   "数据恢复"
      Height          =   495
      Left            =   6120
      TabIndex        =   2
      Top             =   600
      Width           =   1215
   End
   Begin VB.OptionButton Option1 
      Caption         =   "数据备份"
      Height          =   495
      Left            =   3720
      TabIndex        =   1
      Top             =   600
      Width           =   1215
   End
   Begin VB.Label Label2 
      Caption         =   "Label2"
      Height          =   495
      Left            =   360
      TabIndex        =   9
      Top             =   6240
      Width           =   7575
   End
   Begin VB.Label Label1 
      Caption         =   "请选择数据备份或数据恢复选项："
      Height          =   615
      Left            =   480
      TabIndex        =   0
      Top             =   720
      Width           =   2895
   End
End
Attribute VB_Name = "restore"
Attribute VB_GlobalNameSpace = False
Attribute VB_Creatable = False
Attribute VB_PredeclaredId = True
Attribute VB_Exposed = False
Dim StrCnn As New ADODB.Connection
Dim itmx As ListItem
Dim key, list, sql As String

Private Sub CmdBackup_Click()
Dim S
If Option1.Value = True Then
    S = Dir1.Path & "\" & Date & " .BAK"
    If Label2.Caption = S Then
        MsgBox "数据备份卡已存在！"
    Else
    StrCnn.Open "FileDSN=Backup.dsn;UID=sa;PWD="
    sql = "backup database wanghe to disk='" & S & "'"
    StrCnn.Execute (sql)
    StrCnn.Close
    MsgBox "数据库备份成功！"
    key = Date & " .BAK"
    Set itmx = ListView1.ListItems.Add(, , key, 1)
    End If
End If
If Option2.Value = True Then
    If File1.ListCount <> 0 Then
        If Label2.Caption <> "" Then
        StrCnn.Open "FileDSN=Backup.dsn;UID=sa;PWD="
        sql = "restore database store from disk='" & Label2.Caption & " ' "
        StrCnn.Execute (sql)
        StrCnn.Close
        MsgBox "数据库恢复成功！"
    Else
        MsgBox "请选择要恢复的数据备份卡！"
    End If
Else
    MsgBox "请选择要恢复的数据备份卡！"
    End If
End If

End Sub

Private Sub CmdEnd_Click()
restore.Hide
End Sub

Private Sub Dir1_Change()
File1.Path = Dir1.Path
ListView1.ListItems.Clear
If File1.ListCount <> 0 Then
    a = 0
    Do While File1.ListIndex < File1.ListCount - 1
        File1.ListIndex = a
        key = File1.FileName
        Set itmx = ListView1.ListItems.Add(, , key, 1)
            a = a + 1
    Loop
End If
File1_Click

    
End Sub

Private Sub Drive1_Change()
Dir1.Path = Drive1.Drive

End Sub

Private Sub File1_Click()
Label2.Caption = Dir1.Path & "\" & File1.FileName
End Sub

Private Sub Form_Load()
Option1.Value = True
Dir1_Change
End Sub

Private Sub ListView1_Click()
Label2.Caption = Dir1.Path & "\" & ListView1.SelectedItem

End Sub