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Public Conn As New ADODB.Connection
Conn.Provider = "Microsoft.Jet.OLEDB.4.0;Jet OLEDB:Database Password = '123'"
Conn.ConnectionString = App.path & "MyMDB.mdb"
Conn.Open
Dim findrs As New ADODB.Recordset
Set findrs.ActiveConnection = Conn
findrs.CursorLocation = adUseClient
findrs.Open "select * from Mytable where ID =123" '<==========在这里出错
public OleDbConnection MyConn;
MyConn = new OleDbConnection("Provider=Microsoft.Jet.OLEDB.4.0;Data Source=Mymdb.mdb;Jet OLEDB:Database Password = '123';");
MyConn.Open();
OleDbDataReader reader;
OleDbCommand command = new OleDbCommand("select * from Mytable", MyConn);
reader = command.ExecuteReader();//<=====================在这里出错