VERSION 5.00
Object = "{F9043C88-F6F2-101A-A3C9-08002B2F49FB}#1.2#0"; "Comdlg32.ocx"
Object = "{831FDD16-0C5C-11D2-A9FC-0000F8754DA1}#2.0#0"; "MSCOMCTL.OCX"
Object = "{CDE57A40-8B86-11D0-B3C6-00A0C90AEA82}#1.0#0"; "MSDATGRD.OCX"
Object = "{67397AA1-7FB1-11D0-B148-00A0C922E820}#6.0#0"; "MSADODC.OCX"
Begin VB.Form Form1 
   Caption         =   "數據庫數據更新演示原程序 - 原作者:風云舞(http://www.lshdic.com)"
   ClientHeight    =   6930
   ClientLeft      =   60
   ClientTop       =   345
   ClientWidth     =   9720
   LinkTopic       =   "Form1"
   ScaleHeight     =   6930
   ScaleWidth      =   9720
   StartUpPosition =   3  '窗口缺省
   Begin VB.CommandButton Command2 
      Caption         =   "Command2"
      Height          =   255
      Left            =   4800
      TabIndex        =   3
      Top             =   120
      Width           =   735
   End
   Begin MSComDlg.CommonDialog d 
      Left            =   2640
      Top             =   2400
      _ExtentX        =   847
      _ExtentY        =   847
      _Version        =   393216
   End
   Begin MSDataGridLib.DataGrid edit 
      Bindings        =   "Form3.frx":0000
      Height          =   6315
      Left            =   120
      TabIndex        =   2
      Top             =   480
      Width           =   9570
      _ExtentX        =   16880
      _ExtentY        =   11139
      _Version        =   393216
      AllowUpdate     =   -1  'True
      HeadLines       =   1
      RowHeight       =   15
      AllowDelete     =   -1  'True
      BeginProperty HeadFont {0BE35203-8F91-11CE-9DE3-00AA004BB851} 
         Name            =   "宋體"
         Size            =   9
         Charset         =   134
         Weight          =   400
         Underline       =   0   'False
         Italic          =   0   'False
         Strikethrough   =   0   'False
      EndProperty
      BeginProperty Font {0BE35203-8F91-11CE-9DE3-00AA004BB851} 
         Name            =   "宋體"
         Size            =   9
         Charset         =   134
         Weight          =   400
         Underline       =   0   'False
         Italic          =   0   'False
         Strikethrough   =   0   'False
      EndProperty
      ColumnCount     =   2
      BeginProperty Column00 
         DataField       =   ""
         Caption         =   ""
         BeginProperty DataFormat {6D835690-900B-11D0-9484-00A0C91110ED} 
            Type            =   0
            Format          =   ""
            HaveTrueFalseNull=   0
            FirstDayOfWeek  =   0
            FirstWeekOfYear =   0
            LCID            =   2052
            SubFormatType   =   0
         EndProperty
      EndProperty
      BeginProperty Column01 
         DataField       =   ""
         Caption         =   ""
         BeginProperty DataFormat {6D835690-900B-11D0-9484-00A0C91110ED} 
            Type            =   0
            Format          =   ""
            HaveTrueFalseNull=   0
            FirstDayOfWeek  =   0
            FirstWeekOfYear =   0
            LCID            =   2052
            SubFormatType   =   0
         EndProperty
      EndProperty
      SplitCount      =   1
      BeginProperty Split0 
         BeginProperty Column00 
         EndProperty
         BeginProperty Column01 
         EndProperty
      EndProperty
   End
   Begin VB.ComboBox list1 
      Enabled         =   0   'False
      Height          =   300
      Left            =   2100
      Style           =   2  'Dropdown List
      TabIndex        =   1
      Top             =   105
      Width           =   2010
   End
   Begin VB.CommandButton Command1 
      Caption         =   "打開數據庫"
      Height          =   330
      Left            =   105
      TabIndex        =   0
      Top             =   105
      Width           =   1905
   End
   Begin MSAdodcLib.Adodc ldc 
      Height          =   330
      Left            =   7875
      Top             =   105
      Visible         =   0   'False
      Width           =   1800
      _ExtentX        =   3175
      _ExtentY        =   582
      ConnectMode     =   0
      CursorLocation  =   3
      IsolationLevel  =   -1
      ConnectionTimeout=   15
      CommandTimeout  =   30
      CursorType      =   3
      LockType        =   3
      CommandType     =   1
      CursorOptions   =   0
      CacheSize       =   50
      MaxRecords      =   0
      BOFAction       =   0
      EOFAction       =   0
      ConnectStringType=   1
      Appearance      =   1
      BackColor       =   -2147483643
      ForeColor       =   -2147483640
      Orientation     =   0
      Enabled         =   -1
      Connect         =   ""
      OLEDBString     =   ""
      OLEDBFile       =   ""
      DataSourceName  =   ""
      OtherAttributes =   ""
      UserName        =   ""
      Password        =   ""
      RecordSource    =   ""
      Caption         =   "Adodc1"
      BeginProperty Font {0BE35203-8F91-11CE-9DE3-00AA004BB851} 
         Name            =   "宋體"
         Size            =   9
         Charset         =   134
         Weight          =   400
         Underline       =   0   'False
         Italic          =   0   'False
         Strikethrough   =   0   'False
      EndProperty
      _Version        =   393216
   End
   Begin MSComctlLib.ImageList ImageList1 
      Left            =   3360
      Top             =   3885
      _ExtentX        =   1005
      _ExtentY        =   1005
      BackColor       =   -2147483643
      ImageWidth      =   32
      ImageHeight     =   32
      MaskColor       =   12632256
      _Version        =   393216
      BeginProperty Images {2C247F25-8591-11D1-B16A-00C0F0283628} 
         NumListImages   =   1
         BeginProperty ListImage1 {2C247F27-8591-11D1-B16A-00C0F0283628} 
            Picture         =   "Form3.frx":0012
            Key             =   ""
         EndProperty
      EndProperty
   End
End
Attribute VB_Name = "Form1"
Attribute VB_GlobalNameSpace = False
Attribute VB_Creatable = False
Attribute VB_PredeclaredId = True
Attribute VB_Exposed = False
Dim dataname As String
'本程序著重演示ADO讀取數據庫基本信息，用Adodc、DataGrid控件控制及編輯數據庫中的數據
'本程序為作者即將參加工作之前制作，目的為了充當工作參考資料，并散布網絡啟蒙此后各位VB同仁
'使用ADO，可以單擊“工程”-“引用”-“Microsoft ActiveX Data Objects 2.0 Library”



Private Sub Command2_Click()
Form2.Show
End Sub

Private Sub Form_Load()
Set link1 = New ADODB.Connection                 '創建ADO連接
link1.Open "Provider=Microsoft.Jet.OLEDB.4.0;data source=" & "D:\Alice\my_src\數據庫編輯程序\test.mdb"
Set tables = link1.OpenSchema(adSchemaColumns)   '創建數據庫記錄集為了得到數據庫中所有表名
oldtablename = ""
Do While Not tables.EOF
If tables("table_name") <> oldtablename Then
oldtablename = tables("table_name"): list1.AddItem oldtablename
End If
tables.MoveNext
Loop
If list1.ListCount = 0 Then MsgBox "數據庫打開失敗，或數據庫不存在表", vbCritical, "錯誤": Exit Sub
dataname = "D:\Alice\my_src\數據庫編輯程序\test.mdb"
list1.Enabled = True:
list1.ListIndex = 0:
'ldc控件連接數據源
ldc.ConnectionString = "Provider=Microsoft.Jet.OLEDB.4.0;data source=D:\Alice\my_src\數據庫編輯程序\test.mdb;Persist Security Info=False"
'ldc控件使用SQL命令，GET數據源數據
ldc.RecordSource = "select * from " & list1.Text
ldc.Refresh
End Sub