/// <summary>
/// Creates a recordset object, creates a command object and opens the recordset
/// with the command.
/// </summary>
/// <param name="oCmd"></param>
private void OpenRecordset(ADODB.Command oCmd)
{
oRs = new ADODB.RecordsetClass();
oRs.GetType().InvokeMember("Open", BindingFlags.InvokeMethod, null, oRs, new object[] { oCmd });
}