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GetIPv4Properties Method
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IPInterfaceProperties.GetIPv4Properties Method

Provides Internet Protocol version 4 (IPv4) configuration data for this network interface.

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

public abstract IPv4InterfaceProperties GetIPv4Properties()

Return Value

Type: System.Net.NetworkInformation.IPv4InterfaceProperties
An IPv4InterfaceProperties object that contains IPv4 configuration data, or null if no data is available for the interface.

ExceptionCondition
NetworkInformationException

The interface does not support the IPv4 protocol.

This property returns null for Loopback interfaces.

For a detailed description of the information available for an interface that supports IPv4, see the IPv4InterfaceProperties class documentation. Note that the object returned by the GetIPv4Properties method reflects the configuration as of the time the object is created. This information is not updated dynamically.

Windows 7, Windows Vista, Windows XP SP2, Windows XP Media Center Edition, Windows XP Professional x64 Edition, Windows XP Starter Edition, Windows Server 2008 R2, Windows Server 2008, Windows Server 2003, Windows Server 2000 SP4, Windows Millennium Edition, Windows 98

The .NET Framework and .NET Compact Framework do not support all versions of every platform. For a list of the supported versions, see .NET Framework System Requirements.

.NET Framework

Supported in: 3.5, 3.0, 2.0

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