System.Win.ScktComp.TCustomSocket.OnRead
Delphi
property OnRead: TSocketNotifyEvent read FOnRead write FOnRead;
C++
__property TSocketNotifyEvent OnRead = {read=FOnRead, write=FOnRead};
Properties
| Type | Visibility | Source | Unit | Parent |
|---|---|---|---|---|
| event | protected | System.Win.ScktComp.pas System.Win.ScktComp.hpp |
System.Win.ScktComp | TCustomSocket |
Description
Occurs when a client socket should read information from the socket connection.
Write an OnRead event handler to read from the socket connection. If the socket is a blocking socket, use a TWinSocketStream object to read from the connection. Otherwise, use the methods of the Socket parameter to perform the actual reading.
Note: Non-blocking sockets do not always receive an OnRead event for the last bit of data passed over the connection. When using a non-blocking socket, check for any unread data in the OnDisconnect event to make sure that everything is handled.