Name 

Description 

 

function IsCancellationRequested: Boolean; 

Gets whether cancellation has been requested for this token. 

 

Name 

Description 

 

procedure Add(const pItemIdLists: IItemIdListCollection); 

Adds a collection of ItemIdLists for watching. 

 

procedure AddItemIdList(const pItemIdList: IItemIdList; const pRecursive: Boolean; pEventFilter: TNotificationEvents = []); overload; 

Adds an ItemIdList of a file or directory for watching. 

 

procedure AddItemIdList(const pItemIdList: IItemIdList; pEventFilter: TNotificationEvents = []); overload; 

Adds an ItemIdList of a file or directory for watching. 

 

procedure AddPath(const pPath: string); 

Adds a path of a file or directory for watching. 

 

procedure Clear; 

Removes all directories from the Directories property and afterwards no longer watches any drive or folder.  

 

procedure RemoveItemIdList(const pItemIdList: IItemIdList); 

Removes a the ItemIdList of a file or directory for watching. 

 

procedure RemovePath(const pPath: string); 

Removes a path of a file or directory for watching. 

 

Name 

Description 

 

constructor Create(AOwner: TComponent); override; 

Creates and intializes an instance of this component.  

 

destructor Destroy; override; 

See TWinControl.ParentDoubleBuffered 

 

Name 

Description 

 

constructor Create(pCheckForDuplicates: Boolean); overload; reintroduce; 

Constructor of the TJamShellChangeNotifier component.  

 

constructor Create(AOwner: TComponent); override; overload; 

Constructor of the TJamShellChangeNotifier component.  

 

destructor Destroy; override; 

Destructor of the TJamShellChangeNotifier component.  

 

Name 

Description 

 

property Enabled: Boolean read GetEnabled write SetEnabled default True; 

Indicates whether the component is enabled or not. 

 

property Version: String read GetVersion stored False; 

Returns the version of the ShellBrowser components. 

 

Name 

Description 

 

property Count: Integer read GetCount; 

The number of watched paths in this instance. 

 

property Directories: TJamPathList read GetDirectories; 

List of the watched directories.  

 

property Enabled: Boolean read GetEnabled write SetEnabled default True; 

Enables or disables the change notifications.  

 

property EventFilter: TNotificationEvents read fEventFilter write SetEventFilter default [neAssociationChange, neAttributesChange, neFileChange, neFileCreate, neFileDelete, neFileRename, neDriveAdd, neDriveRemove, neShellDriveAdd, neDriveSpaceChange, neMediaInsert, neMediaRemove, neFolderCreate, neFolderDelete, neFolderRename, neFolderUpdate, neNetShare, neServerDisconnect, neImageListChange]; 

Selects the events that should be monitored.  

 

property Handle: THandle read fHandle; 

The window handle of this instance to which Windows sends the Shell chnage notifications. 

 

property NotifyAsynchronously: Boolean read fNotifyAsynchronously write fNotifyAsynchronously default False; 

If False (the default value) the events will be fired in context of the main thread.If True, the events will be fired in the context of concurrent threads. 

 

property Recursive: Boolean read fRecursive write SetRecursive default true; 

Decides if subfolders are watched too.  

 

Name 

Description 

 

property OnChange: TJamShellNotifierEvent read fOnChange write fOnChange; 

This event occurs, if a relevant change has occurred in the ShellNamespace.  

 

property OnChangePIDL: TJamShellNotifierEventPIDL read fOnChangePIDL write fOnChangePIDL; 

Intended for internal use only.