[Overview][Constants][Types][Classes][Procedures and functions][Variables][Index] Reference for unit 'Classes' (#rtl)

TStringList.Duplicates

Describes the behaviour of a sorted list with respect to duplicate strings.

Declaration

Source position: classesh.inc line 700

public property TStringList.Duplicates: TDuplicates
  read FDuplicates
  write FDuplicates;

Description

Duplicates describes what to do in case a duplicate value is added to the list:

dupIgnore Duplicate values will not be be added to the list, but no error will be triggered.
dupError If an attempt is made to add a duplicate value to the list, an EStringListError exception is raised.
dupAccept Duplicate values can be added to the list.

If the stringlist is not sorted, the Duplicates setting is ignored.

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