event EventHandler<EventArgs<IHeaderFrame>> ReceivedHeaderFrameEvent ReceivedHeaderFrame As EventHandler(Of EventArgs(Of IHeaderFrame)) event EventHandler<EventArgs<IHeaderFrame^>^>^ ReceivedHeaderFrame {
void add (EventHandler<EventArgs<IHeaderFrame^>^>^ value);
void remove (EventHandler<EventArgs<IHeaderFrame^>^>^ value);
}function add_ReceivedHeaderFrame(value);
function remove_ReceivedHeaderFrame(value);