frm_sjbfyhf.frm

近期学习中的采购管理系统

VERSION 5.00
Object = "{831FDD16-0C5C-11D2-A9FC-0000F8754DA1}#2.0#0"; "MSCOMCTL.OCX"
Object = "{F9043C88-F6F2-101A-A3C9-08002B2F49FB}#1.2#0"; "Comdlg32.ocx"
Begin VB.Form frm_sjbf 
   BorderStyle     =   3  'Fixed Dialog
   Caption         =   "数据备份与恢复"
   ClientHeight    =   1680
   ClientLeft      =   45
   ClientTop       =   330
   ClientWidth     =   3750
   LinkTopic       =   "Form1"
   LockControls    =   -1  'True
   MaxButton       =   0   'False
   MinButton       =   0   'False
   ScaleHeight     =   1680
   ScaleWidth      =   3750
   ShowInTaskbar   =   0   'False
   StartUpPosition =   3  '窗口缺省
   Begin VB.TextBox Text4 
      Height          =   270
      Left            =   360
      TabIndex        =   14
      Top             =   1920
      Width           =   2775
   End
   Begin VB.TextBox Text3 
      Height          =   270
      Left            =   2160
      TabIndex        =   13
      Text            =   "Text3"
      Top             =   4920
      Width           =   1215
   End
   Begin VB.CheckBox Check6 
      Caption         =   "Check6"
      Height          =   255
      Left            =   120
      TabIndex        =   12
      Top             =   4440
      Width           =   975
   End
   Begin VB.CheckBox Check5 
      Caption         =   "Check5"
      Height          =   255
      Left            =   4800
      TabIndex        =   11
      Top             =   4080
      Width           =   1095
   End
   Begin VB.CheckBox Check4 
      Caption         =   "Check4"
      Height          =   255
      Left            =   3600
      TabIndex        =   10
      Top             =   4080
      Width           =   975
   End
   Begin VB.CheckBox Check3 
      Caption         =   "Check3"
      Height          =   255
      Left            =   2520
      TabIndex        =   9
      Top             =   4080
      Width           =   855
   End
   Begin VB.CheckBox Check2 
      Caption         =   "Check2"
      Height          =   255
      Left            =   1440
      TabIndex        =   8
      Top             =   4080
      Width           =   855
   End
   Begin VB.CheckBox Check1 
      Caption         =   "Check1"
      Height          =   375
      Left            =   120
      TabIndex        =   7
      Top             =   3960
      Width           =   1095
   End
   Begin VB.CommandButton Command2 
      Caption         =   "取消"
      Height          =   375
      Left            =   2600
      TabIndex        =   4
      Top             =   1300
      Width           =   1095
   End
   Begin VB.CommandButton Command1 
      Caption         =   "开始备份"
      Height          =   375
      Left            =   1470
      TabIndex        =   3
      Top             =   1300
      Width           =   1095
   End
   Begin VB.Frame Frame1 
      Height          =   1215
      Left            =   80
      TabIndex        =   0
      Top             =   0
      Width           =   3620
      Begin MSComDlg.CommonDialog CommonDialog1 
         Left            =   2640
         Top             =   840
         _ExtentX        =   847
         _ExtentY        =   847
         _Version        =   393216
      End
      Begin VB.CommandButton Command3 
         Caption         =   "<<"
         Height          =   310
         Left            =   3120
         TabIndex        =   6
         Top             =   480
         Width           =   375
      End
      Begin MSComctlLib.ProgressBar ProgressBar1 
         Height          =   300
         Left            =   120
         TabIndex        =   5
         Top             =   840
         Width           =   3375
         _ExtentX        =   5953
         _ExtentY        =   529
         _Version        =   393216
         Appearance      =   1
      End
      Begin VB.TextBox Text1 
         Height          =   300
         Left            =   120
         TabIndex        =   2
         Top             =   480
         Width           =   3015
      End
      Begin VB.Label Label1 
         Caption         =   "选择数据库备份路径"
         BeginProperty Font 
            Name            =   "宋体"
            Size            =   10.5
            Charset         =   134
            Weight          =   400
            Underline       =   0   'False
            Italic          =   0   'False
            Strikethrough   =   0   'False
         EndProperty
         ForeColor       =   &H00C00000&
         Height          =   375
         Left            =   120
         TabIndex        =   1
         Top             =   240
         Width           =   2535
      End
   End
End
Attribute VB_Name = "frm_sjbf"
Attribute VB_GlobalNameSpace = False
Attribute VB_Creatable = False
Attribute VB_PredeclaredId = True
Attribute VB_Exposed = False
Dim StrCnn As New Connection     '定义连接
Dim key, list, sql As String     '定义字符串变量

Private Sub Command1_Click()
Command1.Enabled = False
If Text1.Text = "" Then
MsgBox "请您选择数据库备份的路径!", 64, "采购管理系统"
Else
Dim connter As Integer
Dim sql, workarea(15) As String
ProgressBar1.Visible = True
ProgressBar1.Max = UBound(workarea)
ProgressBar1.Value = ProgressBar1.Min
   For connter = LBound(workarea) To UBound(workarea)
       workarea(connter) = "initial value" & connter
       ProgressBar1.Value = connter
            StrCnn.Open "Provider=MSDASQL.1;Persist Security Info=False;User ID=sa;Data Source=Backup"
            sql = "backup DATABASE Data_cggl TO disk='" & Text1.Text & "'"
            StrCnn.Execute (sql)     '执行SQL语句
            StrCnn.Close
  Next connter
  ProgressBar1.Value = ProgressBar1.Min
  MsgBox "数据库备份成功！"
  Command1.Enabled = True
 End If
frm_main.StatusBar1.Panels.Item(3).Text = frm_sjbf.Text4.Text
frm_main.Check1.Value = Check1.Value
frm_main.Check2.Value = Check2.Value
frm_main.Check3.Value = Check3.Value
frm_main.Check4.Value = Check4.Value
frm_main.Check5.Value = Check5.Value
frm_main.Check6.Value = Check6.Value
End Sub

Private Sub Command2_Click()
frm_main.StatusBar1.Panels.Item(3).Text = frm_sjbf.Text4.Text
frm_main.Check1.Value = Check1.Value
frm_main.Check2.Value = Check2.Value
frm_main.Check3.Value = Check3.Value
frm_main.Check4.Value = Check4.Value
frm_main.Check5.Value = Check5.Value
frm_main.Check6.Value = Check6.Value
frm_main.Show
Unload Me
End Sub

Private Sub Command3_Click()
CommonDialog1.Filter = "备份文件(*.bak)|*.bak|ALL File(*.*)|*.*"
CommonDialog1.ShowSave
Text1.Text = CommonDialog1.FileName
End Sub
Private Sub Form_Load()
Me.Left = (Screen.Width - Me.Width) / 2
Me.Top = (Screen.Height - Me.Height) / 2
'Text3.Text = frm_main.Text1.Text
Check1.Value = frm_main.Check1.Value
Check2.Value = frm_main.Check2.Value
Check3.Value = frm_main.Check3.Value
Check4.Value = frm_main.Check4.Value
Check5.Value = frm_main.Check5.Value
Check6.Value = frm_main.Check6.Value
'Unload frm_main
End Sub

Private Sub Form_Unload(Cancel As Integer)
  frm_main.StatusBar1.Panels(1).Text = " 吉林省明日科技有限公司"
End Sub