The ITableData::HrNotify method sends a notification for a table row.
HRESULT HrNotify(
ULONG ulFlags,
ULONG cValues,
LPSPropValue lpSPropValue
);
The ITableData::HrNotify method sends a TABLE_ROW_MODIFIED notification for the row that matches the row described by the properties pointed to by the lpSPropValue parameter. HrNotify sends the notification regardless of whether changes have occurred to the row. All clients and service providers that hold views of the table and have called IMAPITable::Advise to register for notifications on their views receive this notification.
SPropValue, TABLE_NOTIFICATION