This class is a custom System.EventArgs object used for the SystemEvents.TimerElapsed delegate. It provides additional information to your event handler, identifying the ID of the timer that has changed. public class TimerElapsedEventArgs : EventArgs { // Public Constructors public TimerElapsedEventArgs (IntPtr timerId ); // Public Instance Properties public IntPtr TimerId {get; } } HierarchySystem.Object System.EventArgs TimerElapsedEventArgs Passed ToTimerElapsedEventHandler.{BeginInvoke( ) , Invoke( )} |