This documentation is archived and is not being maintained.

ConnectivityStatus Class

Represents the status of an application's network connection.

Namespace:  System.Web.ClientServices
Assembly:  System.Web.Extensions (in System.Web.Extensions.dll)

public final class ConnectivityStatus

Use the ConnectivityStatus class to specify the network connectivity of Windows-based applications that use client application services. When you set the IsOffline property to true, the client service providers use the offline cache instead of attempting to access the corresponding Web services. The offline status is stored on a per-user and per-application basis. For more information, see How to: Work Offline with Client Application Services.

The following example code demonstrates how to use this class to update the offline status depending on a check box value. In this example, a CheckedChanged event handler updates the offline status. If the user sets the application to the online state, the event handler attempts to revalidate the user. However, if the authentication server is unavailable, the event handler returns the application to the offline state.

No code example is currently available or this language may not be supported.


Any public static (Shared in Visual Basic) members of this type are thread safe. Any instance members are not guaranteed to be thread safe.

Windows 7, Windows Vista, Windows XP SP2, Windows Server 2008 R2, Windows Server 2008, Windows Server 2003

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