API:System.Classes.TReader.DefineBinaryProperty
Delphi
procedure DefineBinaryProperty(const Name: string; ReadData, WriteData: TStreamProc; HasData: Boolean); override;
C++
virtual void __fastcall DefineBinaryProperty(const System::UnicodeString Name, TStreamProc ReadData, TStreamProc WriteData, bool HasData);
Properties
Type | Visibility | Source | Unit | Parent |
---|---|---|---|---|
procedure function |
public | System.Classes.pas System.Classes.hpp |
System.Classes | TReader |
Description
Introduces an abstract method that allows descendants to read and write unformatted data like a property.
System.Classes.TReader.DefineBinaryProperty inherits from System.Classes.TFiler.DefineBinaryProperty. All content below this line refers to System.Classes.TFiler.DefineBinaryProperty.
Introduces an abstract method that allows descendants to read and write unformatted data like a property.
Each descendant filer object declares a DefineBinaryProperty method that reads or writes binary data as if the data were a property.