Worker Request. Begin Flush(AsyncCallback, Object) Method
Sends the currently buffered response to the client.
public: virtual IAsyncResult ^ BeginFlush(AsyncCallback ^ callback, System::Object ^ state);
public virtual IAsyncResult BeginFlush (AsyncCallback callback, object state);
abstract member BeginFlush : AsyncCallback * obj -> IAsyncResult override this.BeginFlush : AsyncCallback * obj -> IAsyncResult
Public Overridable Function BeginFlush (callback As AsyncCallback, state As Object) As IAsyncResult
The method to call when a corresponding asynchronous operation completes.
A user-provided object that distinguishes this particular asynchronous flush operation from other requests.
The worker request buffers the status, headers, and response body until an asynchronous flush operation is initiated. If the underlying HttpWorkerRequest object supports asynchronous flush and this method is called from an asynchronous module event or asynchronous handler, the send operation is performed asynchronously. Otherwise, the implementation performs a synchronous flush operation.