Internet Direct (Indy) Version 9.0.2 Beta
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function Connected: Boolean; virtual; abstract;
For Socket-based IOHandlers, like TIdIOHandlerSocket and TIdSSLIOHandlerSocket, Connected will indicate when the socket handle in Binding has been allocated.
For Stream-based IOHandlers, like TIdIOHandlerStream, Connected will indicate when the read and/or write stream has been assigned for the corresponding stream type.
Use Open to prepare the physical connection for the IOHandler, and ConnectCLient to establish the connection used by the IOHandler.