UnicastIPAddressInformation.IPv4Mask Property   
Definition
Important
Some information relates to prerelease product that may be substantially modified before it’s released. Microsoft makes no warranties, express or implied, with respect to the information provided here.
Gets the IPv4 mask.
public:
 abstract property System::Net::IPAddress ^ IPv4Mask { System::Net::IPAddress ^ get(); };
	public abstract System.Net.IPAddress IPv4Mask { get; }
	member this.IPv4Mask : System.Net.IPAddress
	Public MustOverride ReadOnly Property IPv4Mask As IPAddress
	Property Value
An IPAddress object that contains the IPv4 mask.