TBaseMapIterator.BOM

True when the iterator is at the beginning of the linked list for the map.

Declaration

Source position: maps.pp line 156

Description

BOM is a read-only Boolean property that indicates if the iterator is at the beginning of the linked list for the map, or the value in Current is Nil. The value in BOM is updated when navigation methods for the iterator are used, such as: First, Next, Previous, Last, and Locate.