Specifies the event handler for processing data received from the host.
property OnDataAvailable: TTnDataAvail;
Description
OnDataAvailable is the TTnDataAvail event handler used to handle data received from the host. OnDataAvailable processes and applies the data read with TelnetThread.
Applications must assign a procedure to the OnDataAvailable event handler to allow the TIdTelnet object to determine how data from the host is applied.