Sends binary data from the specified 
Stream asynchronously using
   the WebSocket connection.
   
 
                
    Namespace: 
   WebSocketSharp
    Assembly:
   C-DEngine (in C-DEngine.dll)
Parameters
- stream
 - Type: Stream
   A Stream from which contains the binary data to send.
    
- length
 - Type: Int32
   An Int32 that represents the number of bytes to send.
    
- completed
 - Type: Action<(Of <(<'Boolean>)>)>
   An Action<bool> delegate that references the method(s) called when
   the send is complete. A Boolean passed to this delegate is true
   if the send is complete successfully.
    
   This method doesn't wait for the send to be complete.