Datasnap.DSSession.TDSTunnelService.DefaultErrorOpenSessionEvent

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[–] Properties Type:

procedure

function

Visibility: protected Source:

Datasnap.DSSession.pas

Datasnap.DSSession.hpp

Unit: Datasnap.DSSession Parent: TDSTunnelService

Delphi

procedure DefaultErrorOpenSessionEvent(Sender: TObject; Session: TDSTunnelSession;
Content: TArray<Byte>; var Count: Integer);

C++

void __fastcall DefaultErrorOpenSessionEvent(System::TObject* Sender, TDSTunnelSession* Session, System::DynamicArray<System::Byte> Content, int &Count);

Description

Represents the default implementation of the event triggered when a session cannot be opened.

The DefaultErrorOpenSessionEvent method represents the event triggered each time a session cannot be opened. The default implementation delegates to the OnErrorOpenSession property, if set. Otherwise, it throws the exception again.

The following table lists the arguments of the DefaultErrorOpenSessionEvent method.

Argument	Meaning
Sender	Represents the event sender.
Session	Represents the tunnel session instance that manages the current communication.
Content	Specifies the byte content.
Count	Specifies the size of the byte content, in bytes.

See Also

• DefaultOpenSessionEvent

• DefaultCloseSessionEvent

• DefaultWriteSessionEvent

• DefaultReadSessionEvent

• DefaultErrorWriteSessionEvent

• DefaultErrorReadSessionEvent