frmbackup.frm

网络图书管理系统设计是为了图书馆管理员可以方便的对图书

VERSION 5.00
Object = "{F9043C88-F6F2-101A-A3C9-08002B2F49FB}#1.2#0"; "Comdlg32.ocx"
Begin VB.Form frmbackup 
   Caption         =   "备份与恢复"
   ClientHeight    =   5085
   ClientLeft      =   60
   ClientTop       =   450
   ClientWidth     =   3735
   LinkTopic       =   "form2"
   ScaleHeight     =   5085
   ScaleWidth      =   3735
   StartUpPosition =   3  '窗口缺省
   Begin MSComDlg.CommonDialog CommonDialog1 
      Left            =   3120
      Top             =   1920
      _ExtentX        =   847
      _ExtentY        =   847
      _Version        =   393216
   End
   Begin VB.CommandButton Command3 
      Caption         =   "退出"
      Height          =   855
      Left            =   600
      TabIndex        =   2
      Top             =   3120
      Width           =   2295
   End
   Begin VB.CommandButton Command2 
      Caption         =   "备份"
      Height          =   855
      Left            =   600
      TabIndex        =   1
      Top             =   480
      Width           =   2295
   End
   Begin VB.CommandButton Command1 
      Caption         =   "恢复"
      Height          =   735
      Left            =   600
      TabIndex        =   0
      Top             =   1800
      Width           =   2295
   End
End
Attribute VB_Name = "frmbackup"
Attribute VB_GlobalNameSpace = False
Attribute VB_Creatable = False
Attribute VB_PredeclaredId = True
Attribute VB_Exposed = False
Private Sub Command2_Click()
Dim sql As String
On Error GoTo errhandler
conn.Close
conn.ConnectionString = "Provider=SQLOLEDB.1;Integrated Security=SSPI;Persist Security Info=False;Initial Catalog=master;Data Source=."
    conn.Open
   CommonDialog1.ShowSave
    sql = "backup database book to disk='" & CommonDialog1.FileName & "'"
    CommonDialog1.CancelError = True
    conn.Execute (sql)
    MsgBox "备份成功", vbOKOnly + vbExclamation, "恭喜"
    conn.Close
    Exit Sub
errhandler:
    Exit Sub
End Sub
Private Sub Command1_Click()
Dim sql As String
On Error GoTo errhandler
conn.Close
conn.ConnectionString = "Provider=SQLOLEDB.1;Integrated Security=SSPI;Persist Security Info=False;Initial Catalog=master;Data Source=."
    conn.Open
    CommonDialog1.ShowOpen
    CommonDialog1.CancelError = True
    sql = "restore database book from disk='" & CommonDialog1.FileName & "'"
    conn.Execute (sql)
    MsgBox "恢复成功", vbOKOnly + vbExclamation, "恭喜"
    conn.Close
    Exit Sub
errhandler:
    Exit Sub
End Sub
Private Sub Command3_Click()
Unload Me
End Sub

Private Sub Form_Load()
CommonDialog1.Filter = "备份文件(*.bak)"
End Sub