/// <summary>
        /// Start the watcher and begin receiving change notifications.        
        /// <remarks>
        /// If the watcher is running, has no effect.
        /// Registration for notifications should be done before this is called.
        /// </remarks>
        /// </summary>
        public void Start()
        {
            if (Running) { return; }

            #region Registration
            ShellNativeMethods.SHChangeNotifyEntry entry = new ShellNativeMethods.SHChangeNotifyEntry();
            entry.recursively = _recursive;

            entry.pIdl = _shellObject.PIDL;

            _registrationId = ShellNativeMethods.SHChangeNotifyRegister(
                _listenerHandle,
                ShellNativeMethods.ShellChangeNotifyEventSource.ShellLevel | ShellNativeMethods.ShellChangeNotifyEventSource.InterruptLevel | ShellNativeMethods.ShellChangeNotifyEventSource.NewDelivery,
                 _manager.RegisteredTypes, //ShellObjectChangeTypes.AllEventsMask,
                _message,
                1,
                ref entry);

            if (_registrationId == 0)
            {
                throw new Win32Exception(LocalizedMessages.ShellObjectWatcherRegisterFailed);
            }
            #endregion

            Running = true;
        }
Example #2
0
        /// <summary>
        /// Start the watcher and begin receiving change notifications.
        /// <remarks>
        /// If the watcher is running, has no effect.
        /// Registration for notifications should be done before this is called.
        /// </remarks>
        /// </summary>
        public void Start()
        {
            if (Running)
            {
                return;
            }

            #region Registration
            ShellNativeMethods.SHChangeNotifyEntry entry = new ShellNativeMethods.SHChangeNotifyEntry();
            entry.recursively = _recursive;

            entry.pIdl = _shellObject.PIDL;

            _registrationId = ShellNativeMethods.SHChangeNotifyRegister(
                _listenerHandle,
                ShellNativeMethods.ShellChangeNotifyEventSource.ShellLevel | ShellNativeMethods.ShellChangeNotifyEventSource.InterruptLevel | ShellNativeMethods.ShellChangeNotifyEventSource.NewDelivery,
                _manager.RegisteredTypes,  //ShellObjectChangeTypes.AllEventsMask,
                _message,
                1,
                ref entry);

            if (_registrationId == 0)
            {
                throw new Win32Exception(LocalizedMessages.ShellObjectWatcherRegisterFailed);
            }
            #endregion

            Running = true;
        }