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NetworkInterface.GetIsNetworkAvailable Method

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Definition

Namespace:
System.Net.NetworkInformation
Assembly:
System.Net.NetworkInformation.dll
Assembly:
System.dll
Assembly:
netstandard.dll
Source:
NetworkInterface.cs
Source:
NetworkInterface.cs
Source:
NetworkInterface.cs

Indicates whether any network connection is available.

public:
 static bool GetIsNetworkAvailable();
public static bool GetIsNetworkAvailable ();
[System.Runtime.Versioning.UnsupportedOSPlatform("illumos")]
[System.Runtime.Versioning.UnsupportedOSPlatform("solaris")]
public static bool GetIsNetworkAvailable ();
static member GetIsNetworkAvailable : unit -> bool
[<System.Runtime.Versioning.UnsupportedOSPlatform("illumos")>]
[<System.Runtime.Versioning.UnsupportedOSPlatform("solaris")>]
static member GetIsNetworkAvailable : unit -> bool
Public Shared Function GetIsNetworkAvailable () As Boolean

Returns

Boolean

true if a network connection is available; otherwise, false.

Attributes
UnsupportedOSPlatformAttribute

Remarks

A network connection is considered to be available if any network interface is marked "up" and is not a loopback or tunnel interface.

Applies to