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VB code:

Public CONN As ADODB.Connection

Public RS As ADODB.Recordset

Function ConnOpen()

Dim ASTR As String
Set CONN = New ADODB.Connection
ASTR = "f:\Library_Data.MDF"
CONN.ConnectionString = "Provider=Microsoft.jet.oledb.4.0;DataSource=" & ASTR & ";Persist Security Info = False"
CONN.Open
Set RS = New ADODB.Recordset
With Rs Do
ActiveConnection = CONN
CurosorType = adOpenDynamic
LockType = adLockOptimistic
End With
End Function



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VB code:
dim conn as new connection
With conn
If .State = adStateOpen Then .Close
.ConnectionString = "driver=SQL Server;server=¼ÆËã»úÃû»òIPµØÖ·;uid=SA;pwd=SAµÄÃÜÂë;database=Êý¾Ý¿âÃû"
.CommandTimeout = 0
.Open
End With


www.conneectionstring.com
²ésql server

VB code:

Private Sub Form_Load()

Call my.ConnOpen

End Sub


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