Ti posto la stralcio di codice:
codice:
Dim connString As String
            connString = "Provider=Microsoft.JET.OLEDB.4.0;data source=C:\Documents and Settings\..\ricariche.mdb"
            Dim sqlString As String
            sqlString = "SELECT * FROM clienti where nome='"&me.textbox1.text&"'"
            Dim dataAdapter As OleDbDataAdapter
Grazie