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NetworkAvailabilityChangedEventHandler Delegate

NetworkAvailabilityChangedEventHandler Delegate

References one or more methods to be called when the availability of the network changes.

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

public delegate void NetworkAvailabilityChangedEventHandler(
	Object sender,
	NetworkAvailabilityEventArgs e
)

Parameters

sender
Type: System.Object

The source of the event.

e
Type: System.Net.NetworkInformation.NetworkAvailabilityEventArgs

An EventArgs object that contains data about the event.

This delegate handles NetworkAvailabilityChanged events raised by the NetworkChange class. For detailed information on receiving notification for network interface address change events, see the NetworkChange class overview documentation.

The NetworkAvailabilityChanged event is supported on Windows 2000 and later.

.NET Framework

Supported in: 4.6, 4.5, 4, 3.5, 3.0, 2.0

.NET Framework Client Profile

Supported in: 4, 3.5 SP1
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