form1.frm

vb6 访问access技术 适合初学者调试学习

VERSION 5.00
Object = "{67397AA1-7FB1-11D0-B148-00A0C922E820}#6.0#0"; "MSADODC.OCX"
Object = "{F9043C88-F6F2-101A-A3C9-08002B2F49FB}#1.2#0"; "COMDLG32.OCX"
Begin VB.Form Form1 
   Caption         =   "Form1"
   ClientHeight    =   8790
   ClientLeft      =   60
   ClientTop       =   345
   ClientWidth     =   12270
   LinkTopic       =   "Form1"
   ScaleHeight     =   8790
   ScaleWidth      =   12270
   StartUpPosition =   3  '窗口缺省
   Begin MSComDlg.CommonDialog CommonDialog1 
      Left            =   630
      Top             =   1935
      _ExtentX        =   847
      _ExtentY        =   847
      _Version        =   393216
   End
   Begin VB.TextBox Text1 
      DataField       =   "id"
      DataSource      =   "Adodc1"
      Height          =   330
      Left            =   225
      TabIndex        =   3
      Text            =   "Text1"
      Top             =   495
      Width           =   1140
   End
   Begin VB.CommandButton Command2 
      Caption         =   "增加"
      Height          =   510
      Left            =   225
      TabIndex        =   2
      Top             =   3330
      Width           =   915
   End
   Begin VB.CommandButton Command1 
      Caption         =   "修改"
      Height          =   420
      Left            =   225
      TabIndex        =   1
      Top             =   2745
      Width           =   915
   End
   Begin MSAdodcLib.Adodc Adodc1 
      Height          =   330
      Left            =   90
      Top             =   4140
      Width           =   1650
      _ExtentX        =   2910
      _ExtentY        =   582
      ConnectMode     =   3
      CursorLocation  =   3
      IsolationLevel  =   -1
      ConnectionTimeout=   15
      CommandTimeout  =   30
      CursorType      =   3
      LockType        =   3
      CommandType     =   2
      CursorOptions   =   0
      CacheSize       =   50
      MaxRecords      =   0
      BOFAction       =   0
      EOFAction       =   0
      ConnectStringType=   1
      Appearance      =   1
      BackColor       =   -2147483643
      ForeColor       =   -2147483640
      Orientation     =   0
      Enabled         =   -1
      Connect         =   "Provider=Microsoft.Jet.OLEDB.4.0;Data Source=E:\VB+Access数据库创建和应用\test\db1.mdb;Persist Security Info=False"
      OLEDBString     =   "Provider=Microsoft.Jet.OLEDB.4.0;Data Source=E:\VB+Access数据库创建和应用\test\db1.mdb;Persist Security Info=False"
      OLEDBFile       =   ""
      DataSourceName  =   ""
      OtherAttributes =   ""
      UserName        =   ""
      Password        =   ""
      RecordSource    =   "表1"
      Caption         =   "Adodc1"
      BeginProperty Font {0BE35203-8F91-11CE-9DE3-00AA004BB851} 
         Name            =   "宋体"
         Size            =   9
         Charset         =   134
         Weight          =   400
         Underline       =   0   'False
         Italic          =   0   'False
         Strikethrough   =   0   'False
      EndProperty
      _Version        =   393216
   End
   Begin VB.PictureBox Picture1 
      AutoRedraw      =   -1  'True
      AutoSize        =   -1  'True
      DataField       =   "photo"
      DataSource      =   "Adodc1"
      Height          =   4740
      Left            =   1980
      ScaleHeight     =   4680
      ScaleWidth      =   4680
      TabIndex        =   0
      Top             =   90
      Width           =   4740
   End
End
Attribute VB_Name = "Form1"
Attribute VB_GlobalNameSpace = False
Attribute VB_Creatable = False
Attribute VB_PredeclaredId = True
Attribute VB_Exposed = False
'Private Sub Adodc1_Error(ByVal ErrorNumber As Long, Description As String, ByVal Scode As Long, ByVal Source As String, ByVal HelpFile As String, ByVal HelpContext As Long, fCancelDisplay As Boolean)
'fCancelDisplay = False
'End Sub
'
'Private Sub Adodc1_MoveComplete(ByVal adReason As ADODB.EventReasonEnum, ByVal pError As ADODB.Error, adStatus As ADODB.EventStatusEnum, ByVal pRecordset As ADODB.Recordset)
'On Error Resume Next
'Me.Adodc1.Caption = pRecordset.Fields("id")
'End Sub

Private Sub Command1_Click()
Dim ps
Dim c As ADODB.Stream
    With Me.CommonDialog1
        .DialogTitle = "输入图片"
        .CancelError = True
        .Filter = "图片文件(*.bmp;*.gif;*.jpg)|*.bmp;*.gif;*.jpg"
On Error GoTo lin
        .ShowOpen
        If Len(.FileName) = 0 Then
            Exit Sub
        End If
        ps = .FileName
        .FileName = ""
    End With
Set c = New ADODB.Stream
c.Mode = adModeReadWrite
c.Type = adTypeBinary
c.Open
c.LoadFromFile ps

  Me.Adodc1.Recordset.Fields("photo").Value = c.Read
  Picture1.Picture = LoadPicture(ps)
c.Close
Exit Sub
lin:
If Err.Number <> 32755 Then
MsgBox Err.Description
End If
End Sub

Private Sub Command2_Click()
Me.Adodc1.Recordset.AddNew
Call Command1_Click
End Sub

Private Sub Form_Load()
Me.Adodc1.ConnectionString = "Driver={Microsoft Access Driver (*.mdb)};" & "Dbq=" & App.Path & "\db1.mdb;"
Me.Adodc1.RecordSource = "表1"
Me.Adodc1.Refresh
End Sub