StreamUpgradeInitiator.BeginInitiateUpgrade Method
Definition
Important
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This abstract method can be implemented to do asynchronous processing that initiates an upgrade.
public:
abstract IAsyncResult ^ BeginInitiateUpgrade(System::IO::Stream ^ stream, AsyncCallback ^ callback, System::Object ^ state);public abstract IAsyncResult BeginInitiateUpgrade (System.IO.Stream stream, AsyncCallback callback, object state);abstract member BeginInitiateUpgrade : System.IO.Stream * AsyncCallback * obj -> IAsyncResultPublic MustOverride Function BeginInitiateUpgrade (stream As Stream, callback As AsyncCallback, state As Object) As IAsyncResultParameters
- stream
- Stream
The stream to be upgraded.
- callback
- AsyncCallback
The method to call when the InitiateUpgrade(Stream) has completed.
- state
- Object
State information about the status of the asynchronous call.
Returns
Returns an IAsyncResult to be passed into the EndInitiateUpgrade(IAsyncResult) method.
Remarks
This method calls InitiateUpgrade and returns.
Applies to
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