/// <summary> /// Executes in two distinct scenarios. /// /// 1. If disposing is true, the method has been called directly /// or indirectly by a user's code via the Dispose method. /// Both managed and unmanaged resources can be disposed. /// /// 2. If disposing is false, the method has been called by the /// runtime from inside the finalizer and you should not reference (access) /// other managed objects, as they already have been garbage collected. /// Only unmanaged resources can be disposed. /// </summary> /// <param name="disposing"></param> /// <remarks> /// If any exceptions are thrown, that is fine. /// If the method is being done in a finalizer, it will be ignored. /// If it is thrown by client code calling Dispose, /// it needs to be handled by fixing the bug. /// /// If subclasses override this method, they should call the base implementation. /// </remarks> protected override void Dispose(bool disposing) { //Debug.WriteLineIf(!disposing, "****************** " + GetType().Name + " 'disposing' is false. ******************"); // Must not be run more than once. if (IsDisposed || BeingDisposed) { return; } if (disposing) { // Dispose managed resources here. TeResourceHelper.ShutDownTEResourceHelper(); if (s_notesWindoes != null) { foreach (NotesMainWnd noteWnd in s_notesWindoes.Values) { // The superclass Dispose method will zap it main windows. if (MainWindows != null && !MainWindows.Contains(noteWnd)) { noteWnd.Close(); } } s_notesWindoes.Clear(); } Logger.WriteEvent("Disposing app"); Logger.ShutDown(); } // Dispose unmanaged resources here, whether disposing is true or false. s_AppFeatures = null; base.Dispose(disposing); // NB: Do this after the call to the base method, as any TeMainWnds will want to access them. //s_notesWindoes = null; // Don't null the hashtable, since it doesn't get added by an instance }