VB的可视化数据管理器是用DATA控件做的,不能访问2000及以上版本的ACCESS数据库,办法是升级,或者用ACCESS来打开,程序中建议用ADO接口来访问数据库,方法如下:Option Explicit'工程->引用->Microsoft ActiveX Data Objects 2.0 Library (后面为版本号) Dim cn As New ADODB.Connection Dim rs As New ADODB.RecordsetPrivate Sub Command1_Click() rs.Open "SELECT * FROM TABLENAME WHERE NAME = '" & txtName.Text & "'", cn, adOpenDynamic, adLockOptimistic If Not rs.EOF Then Label1.Caption = rs!ID Label2.Caption = rs!Memo End If
rs.AddNew rs!ID = "编号" rs!Memo = "备注" rs.Update
cn.Execute "DELETE FROM TABLENAME" End SubPrivate Sub Form_Load() cn.ConnectionString = "DBQ=" & App.Path & "\TelePhone.mdb;DefaultDir=" & _ App.Path & ";Driver={Microsoft Access Driver (*.mdb)};" & _ "DriverId=25;FIL=MS Access;ImplicitCommitSync=Yes;" & _ "MaxBufferSize=512;MaxScanRows=8;PageTimeout=5;SafeTransactions=0;" & _ "Threads=3;UID=ADMIN;UserCommitSync=Yes;PWD=admind1234;" cn.Open '查询字符串可以上这里查 'http://www.connectionstrings.com/ End SubPrivate Sub Form_QueryUnload(Cancel As Integer, UnloadMode As Integer) On Error Resume Next rs.Close Set rs = Nothing cn.Close Set cn = Nothing End Sub
Dim cn As New ADODB.Connection
Dim rs As New ADODB.RecordsetPrivate Sub Command1_Click()
rs.Open "SELECT * FROM TABLENAME WHERE NAME = '" & txtName.Text & "'", cn, adOpenDynamic, adLockOptimistic
If Not rs.EOF Then
Label1.Caption = rs!ID
Label2.Caption = rs!Memo
End If
rs.AddNew
rs!ID = "编号"
rs!Memo = "备注"
rs.Update
cn.Execute "DELETE FROM TABLENAME"
End SubPrivate Sub Form_Load()
cn.ConnectionString = "DBQ=" & App.Path & "\TelePhone.mdb;DefaultDir=" & _
App.Path & ";Driver={Microsoft Access Driver (*.mdb)};" & _
"DriverId=25;FIL=MS Access;ImplicitCommitSync=Yes;" & _
"MaxBufferSize=512;MaxScanRows=8;PageTimeout=5;SafeTransactions=0;" & _
"Threads=3;UID=ADMIN;UserCommitSync=Yes;PWD=admind1234;"
cn.Open
'查询字符串可以上这里查
'http://www.connectionstrings.com/
End SubPrivate Sub Form_QueryUnload(Cancel As Integer, UnloadMode As Integer)
On Error Resume Next
rs.Close
Set rs = Nothing
cn.Close
Set cn = Nothing
End Sub