.NET Framework 4.6 and 4.5
Provides an IP address that indicates that the server must listen for client activity on all network interfaces. This field is read-only.
public static readonly IPAddress Any
The Socket.Bind method uses the Any field to indicate that a Socket instance must listen for client activity on all network interfaces.
The Any field is equivalent to 0.0.0.0 in dotted-quad notation.
Supported in: 4.6, 4.5, 4, 3.5, 3.0, 2.0, 1.1
.NET Framework Client Profile
Supported in: 4, 3.5 SP1
.NET for Windows Phone apps
Supported in: Windows Phone 8.1, Windows Phone Silverlight 8.1, Windows Phone Silverlight 8