Topic Path: Symbol Reference > Classes > TIdIOHandlerSocket Class > TIdIOHandlerSocket Properties > Binding Property
TIdIOHandlerSocket.Binding Property

Represents the socket handle used for the IOHandler connection.

property Binding: TIdSocketHandle;

Binding is a read-only TIdSocketHandle property that represents the socket handle used to establish the network-level connection to a remote computer system for the socket-based IOHandler. 

Binding provides methods used to create, open, close, read, write, and maintain options used on the socket descriptor. 

Use Open to ensure that the Binding contains a valid socket handle for the IOHandler connection. 

Use Close to ensure that Binding is disconnected. 

Binding is freed in the destructor for the object instance.

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