Windows apps
Collapse the table of content
Expand the table of content
Information
The topic you requested is included in another documentation set. For convenience, it's displayed below. Choose Switch to see the topic in its original location.

ChannelBase::GetProperty<T> Method ()

 

Returns the typed object requested, if present, from the appropriate layer in the channel stack.

Namespace:   System.ServiceModel.Channels
Assembly:  System.ServiceModel (in System.ServiceModel.dll)

public:
generic<typename T>
where T : ref class
virtual T GetProperty()

Return Value

Type: T

The typed object T requested, if it is present, or null, if it is not.

Type Parameters

T

The typed object for which the method is querying.

Use this to request a typed object such as an interface for setting properties or getting status from the appropriate layer in the channel stack. If a layer supports returning the requested object, it returns it. If not, it delegates the call down to the next layer in the stack. If it gets to the bottom of the stack and no channel layer supported the requested object, then the method returns null.

You must also make sure to override GetProperty<T> whenever you implement a channel. GetProperty<T> is an excellent way to communicate information along the channel stack without having to know what channels are below you, or what channels above you may perform queries. Define interfaces that can be queried for available information. Whenever you do not recognize the type argument for GetProperty<T>, delegate down to the next channel in the stack or return null if you are creating a new transport channel at the bottom of the stack.

Universal Windows Platform
Available since 8
.NET Framework
Available since 3.0
Portable Class Library
Supported in: portable .NET platforms
Silverlight
Available since 2.0
Windows Phone Silverlight
Available since 7.0
Return to top
Show:
© 2017 Microsoft