[Overview][Constants][Types][Classes][Index] Reference for unit 'DynHashArray' (#lazutils)

TDynHashArray.Remove

Removes an element from the set/hash array.

Declaration

Source position: dynhasharray.pp line 105

public procedure TDynHashArray.Remove(

  Item: Pointer

);

Description

An example:

{$mode objfpc}{$H+}

uses
{$IFDEF UNIX}{$IFDEF UseCThreads}
cthreads,
{$ENDIF}{$ENDIF}
Classes, dynhasharray,strings;

var
A:TDynHashArray;
s:pchar;
s2:pchar;
begin
A:=TDynHashArray.Create;
s:=StrNew ('u');
s2:=StrNew ('i');
A.Add(s);
A.Add(s2);
if A.Contains(s2) then
writeln('1:it contains s2.');
writeln('1:count:',A.Count);
A.Remove(s2);
if A.Contains(s2) then
writeln('2:it contains s2.');
writeln('2:count:',A.Count);
ReadLn;
StrDispose(s);StrDispose(s2);
end.

Version 4.0 Generated 2025-05-03 Home