Статья
11/18/2011

ApplicationServiceContext Class

Microsoft Silverlight will reach end of support after October 2021. Learn more.

Represents the initial state of a Silverlight application when application extension services are started.

Inheritance Hierarchy

System.Object
System.Windows.ApplicationServiceContext

Namespace: System.Windows
Assembly: System.Windows (in System.Windows.dll)

Syntax

'Declaration
Public Class ApplicationServiceContext

public class ApplicationServiceContext

The ApplicationServiceContext type exposes the following members.

Properties

	Name	Description
	ApplicationInitParams	Gets the initialization parameters specified by the host Web page when embedding the Silverlight plug-in.

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Methods

	Name	Description
	Equals(Object)	Determines whether the specified Object is equal to the current Object. (Inherited from Object.)
	Finalize	Allows an object to try to free resources and perform other cleanup operations before the Object is reclaimed by garbage collection. (Inherited from Object.)
	GetHashCode	Serves as a hash function for a particular type. (Inherited from Object.)
	GetType	Gets the Type of the current instance. (Inherited from Object.)
	MemberwiseClone	Creates a shallow copy of the current Object. (Inherited from Object.)
	ToString	Returns a string that represents the current object. (Inherited from Object.)

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Remarks

This class is used as a parameter type for the IApplicationService.StartService method.

An application extension service can use the ApplicationInitParams property to get the application initialization parameters as specified by the Web page that hosts the Silverlight plug-in. For more information about hosting the plug-in, see Integrating Silverlight with a Web Page.

Initialization parameters are not available to out-of-browser applications. However, you can use isolated storage to save initialization parameters before a user installs an application for out-of-browser use. You can then retrieve the parameters from isolated storage when the application launches outside the browser. For more information, see How to: Specify and Retrieve Custom Initialization Parameters.

For more information about extension services, see Application Extension Services.

Version Information

Silverlight

Supported in: 5, 4, 3

Silverlight for Windows Phone

Supported in: Windows Phone OS 7.1, Windows Phone OS 7.0

Platforms

For a list of the operating systems and browsers that are supported by Silverlight, see Supported Operating Systems and Browsers.

Thread Safety

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

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