TcpListener.Active Property

 

Gets a value that indicates whether TcpListener is actively listening for client connections.

Namespace:   System.Net.Sockets
Assembly:  System (in System.dll)

member Active : bool with get

Property Value

Type: System.Boolean

true if TcpListener is actively listening; otherwise, false.

Classes deriving from TcpListener can use this property to determine if the Socket is currently listening for incoming connection attempts. The Active property can be used to avoid redundant Start attempts.

.NET Framework
Available since 1.1
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