StreamUpgradeInitiator Class
To implement a custom upgrade initiator, inherit from this abstract base class.
Assembly: System.ServiceModel (in System.ServiceModel.dll)
System.ServiceModel.Channels.StreamUpgradeInitiator
System.ServiceModel.Channels.StreamSecurityUpgradeInitiator
| Name | Description | |
|---|---|---|
![]() | StreamUpgradeInitiator() | Initializes a new instance of the StreamUpgradeInitiator class. |
| Name | Description | |
|---|---|---|
![]() | BeginInitiateUpgrade(Stream, AsyncCallback, Object) | This abstract method can be implemented to do asynchronous processing that initiates an upgrade. |
![]() | EndInitiateUpgrade(IAsyncResult) | This method is the asynchronous callback method that is called after BeginInitiateUpgrade has completed. |
![]() | 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 it is reclaimed by garbage collection.(Inherited from Object.) |
![]() | GetHashCode() | Serves as the default hash function. (Inherited from Object.) |
![]() | GetNextUpgrade() | Returns the content type of the next upgrade to be performed. |
![]() | GetType() | |
![]() | InitiateUpgrade(Stream) | Initiates the upgrade of the stream by requesting the other end of its connection to upgrade the channel transport layer. |
![]() | MemberwiseClone() | |
![]() | ToString() | Returns a string that represents the current object.(Inherited from Object.) |
An example of a stream upgrade is to build a compression stream directly on top of the transport stream. This class is used with StreamUpgradeAcceptor and StreamUpgradeProvider to implement a custom stream upgrade.
For a detailed description of the upgrade process, see StreamUpgradeProvider.
Available since 3.0
Any public static ( Shared in Visual Basic) members of this type are thread safe. Any instance members are not guaranteed to be thread safe.

