UnicastIPAddressInformation.AddressValidLifetime Property

Reference

Definition

Namespace:: System.Net.NetworkInformation

Assemblies:: netstandard.dll, System.Net.NetworkInformation.dll

Assembly:: System.Net.NetworkInformation.dll

Assembly:: System.dll

Assembly:: netstandard.dll

Source:: UnicastIPAddressInformation.cs

Source:: UnicastIPAddressInformation.cs

Source:: UnicastIPAddressInformation.cs

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 number of seconds remaining during which this address is valid.

public:
 abstract property long AddressValidLifetime { long get(); };

[System.Runtime.Versioning.SupportedOSPlatform("windows")]
public abstract long AddressValidLifetime { get; }

public abstract long AddressValidLifetime { get; }

[<System.Runtime.Versioning.SupportedOSPlatform("windows")>]
member this.AddressValidLifetime : int64

member this.AddressValidLifetime : int64

Public MustOverride ReadOnly Property AddressValidLifetime As Long

Property Value

Int64

An Int64 value that specifies the number of seconds left for this address to remain assigned.

Attributes: SupportedOSPlatformAttribute

Exceptions

PlatformNotSupportedException

This property is not valid on computers running operating systems earlier than Windows XP.

Remarks

Use the value returned by this property to determine whether this address can be used by your application. Whenever possible, applications should use a preferred address. Use DuplicateAddressDetectionState to determine the preferred address.

Applies to

Product	Versions
.NET	Core 1.0, Core 1.1, Core 2.0, Core 2.1, Core 2.2, Core 3.0, Core 3.1, 5, 6, 7, 8, 9, 10
.NET Framework	2.0, 3.0, 3.5, 4.0, 4.5, 4.5.1, 4.5.2, 4.6, 4.6.1, 4.6.2, 4.7, 4.7.1, 4.7.2, 4.8, 4.8.1
.NET Standard	2.0, 2.1

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