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System.TObject.InstanceSize

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Delphi

class function InstanceSize: Integer; inline;

C++

__classmethod int __fastcall InstanceSize();

Properties

Type Visibility Source Unit Parent
function public
System.pas
systobj.h
System TObject

Description

Returns the size in bytes of each instance of the object type.

InstanceSize indicates how many bytes of memory are required for a class's instance data. InstanceSize is called from methods that allocate and deallocate memory. InstanceSize is not a virtual method, so it cannot be overridden. InstanceSize should be called only when implementing a custom version of NewInstance.

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