TWorkEvent Type

Indicates that a read or write operation is being performed.

Pascal

TWorkEvent = procedure (ASender: TObject; AWorkMode: TWorkMode; AWorkCount: Integer) of object;

Parameters

Parameters	Description
ASender	Object instance triggering the event.
AWorkMode	The operation to be performed.
AWorkCount	Number of bytes affected by the event.

Description

TWorkEvent is an object procedure that represents the event fired when a component is receiving or sending data. TWorkEvent is the type used for the TIdComponent.OnWork, and is often used to update progress indicators.

ASender is the object instance triggering the event.

AWorkMode indicates if the component is receiving or sending data and can contain one of enumeration values in TWorkMode.

AWorkCount indicates the number of bytes sent or received in the read or write operation.