event EventHandler<EventArgs<Guid>> SendClientDataStartEvent SendClientDataStart As EventHandler(Of EventArgs(Of Guid)) event EventHandler<EventArgs<Guid>^>^ SendClientDataStart {
void add (EventHandler<EventArgs<Guid>^>^ value);
void remove (EventHandler<EventArgs<Guid>^>^ value);
}function add_SendClientDataStart(value);
function remove_SendClientDataStart(value);