How to open local Access 2000 table into ADODB.RecordSet?

[kutlesh]

I am using this helper function to open my local helper table in ADODB.RecordSet with VB.NET.

Public Sub OpenRecordSetDynamic(ByRef recordSet As ADODB.Recordset, ByVal sql As String, ByRef dbConn As ADODB.Connection)
        Try
            recordSet.Open(sql, dbConn, ADODB.CursorTypeEnum.adOpenDynamic, ADODB.LockTypeEnum.adLockOptimistic, ADODB.CommandTypeEnum.adCmdText)
        Catch ex As Exception
            Dim funcName As String = System.Reflection.MethodInfo.GetCurrentMethod().Name
            Console.WriteLine(funcName & ": " & ex.Message & ", Source: " & ex.Source & ", StackTrace: " & ex.StackTrace)
        End Try
    End Sub

where sql eguals:

DELETE FROM MyTable;

I get an exception that the object is closed, i.e in this case, it doesn't open the table.

Note: by local table i mean a table created in Access 2000.

What should I do in VB.NET?
And what do i do wrong?