Datasnap.DSSession.TDSSession.HasData
| [–] Properties | |
|---|---|
| Type: function | |
| Visibility: public | |
| Source: Datasnap.DSSession.pas Datasnap.DSSession.hpp
| |
| Unit: Datasnap.DSSession | |
| Parent: TDSSession | |
Delphi
function HasData(Key: string): Boolean;
C++
bool __fastcall HasData(System::UnicodeString Key);
Description
Returns whether the session holds data for the given key.
The HasData method returns True if the session holds data for the given key, False otherwise.