System.Contnrs.TObjectList.FindInstanceOf
Delphi
function FindInstanceOf(AClass: TClass; AExact: Boolean = True; AStartAt: Integer = 0): Integer;
C++
int __fastcall FindInstanceOf(System::TClass AClass, bool AExact = true, int AStartAt = 0x0);
Properties
| Type | Visibility | Source | Unit | Parent |
|---|---|---|---|---|
| function | public | System.Contnrs.pas System.Contnrs.hpp |
System.Contnrs | TObjectList |
Description
Finds the first instance of a specified class in the list.
FindInstanceOf returns the index of the first instance of AClass appearing after AStartAt in the Items array. If AExact is true, FindInstanceOf returns instances only of AClass itself, ignoring instances of descendent classes. If no instance of the specified class is found, FindInstanceOf returns –1.