Datasnap.DSSession.TDSSessionData.HasObject
Delphi
function HasObject(const AKey: string): Boolean; virtual; abstract;
C++
virtual bool __fastcall HasObject(const System::UnicodeString AKey) = 0 ;
Properties
| Type | Visibility | Source | Unit | Parent |
|---|---|---|---|---|
| function | public | Datasnap.DSSession.pas Datasnap.DSSession.hpp |
Datasnap.DSSession | TDSSessionData |
Description
- Note: This is an abstract method that child subclasses of TDSSessionData implement.
Determines if the session holds an object for the given key.
The HasObject method returns True if the session holds an object for the session key AKey, False otherwise.
HasObject is implemented in child classes: