Unit 'Contnrs' Package
[Overview][Constants][Types][Classes][Procedures and functions][Index] [#fcl]

TFPObjectList.FindInstanceOf

Search for an instance of a certain class

Declaration

Source position: contnrs.pp line 55

public function TFPObjectList.FindInstanceOf(

  AClass: TClass;

  AExact: Boolean;

  AStartAt: Integer

):Integer;

Arguments

AClass

  

The class to look for

AExact

  

Should the class match exact or nor

AStartAt

  

Index to start the search at

Function result

The index of the first instance of the requested class.

Description

FindInstanceOf will look through the instances in the list and will return the index of the first instance which is a descendent of class AClass if AExact is False. If AExact is true, then the instance should be of class AClass.

If no instance of the requested class is found, -1 is returned.

Errors

None.

See also

TFPObjectList.IndexOf

  

Search for an object in the list


Documentation generated on: Sep 29 2022