Name 

Description 

 

procedure Add(const pItemIdList: IItemIdList); 

Adds a visited folder to the list.  

 

procedure Clear; 

Clears the history of visited folders.  

 

function GetCount: Integer; 

Gets the count of visited folders.  

 

function GetCurrentFolderItemIDList: IItemIdList; 

Gets the current folder ItemIdList.  

 

function GetPosition: Integer; 

Gets the current position in history of visited folders.  

 

function IsMovePossible(pDelta: Integer): Boolean; 

Checks if a move is possible.  

 

procedure MoveBack(const pSteps: Byte = 1); 

Moves back in history of visited folders.  

 

procedure MoveForward(const pSteps: Byte = 1); 

Moves forward in history of visited folders.  

 

procedure SetPosition(const pPosition: Integer); 

Sets the current position in history of visited folders.  

 

Name 

Description 

 

function CanNavigate(const Sender: TObject; const pItemIdList: IItemIdList): boolean; 

Use this function to check if navigating the passed ItemIdList is allowed. It currently calls the cancellable OnNavigating event, that can be implemented to prohibit paths.  

 

procedure Clear; 

Clears the history of visited folders.  

 

procedure FileChanged(Sender: IJamShellControl; FolderPIDL: IItemIdList; FilePIDL: IItemIdList); 

This public method is used by the connected controls for synchronization. 

 

procedure FilterChanged(Sender: IJamShellControl; const Filter: string); 

Call method, when a new filter shall be updated in linked controls that support filters.  

 

procedure GoUp; overload; 

Goes up one level in the file system structure. 

 

procedure GoUp(Sender: IJamShellControl); overload; 

For internal use only.  

 

function IsMovePossible(pDelta: Integer): Boolean; 

Checks if a move is possible.  

 

procedure MoveBack(const pSteps: Byte = 1); 

Moves back in history of visited folders.  

 

procedure MoveForward(const pSteps: Byte = 1); 

Moves forward in history of visited folders.  

 

procedure PathChanged(Sender: IJamShellControl; PIDL: IItemIdList); 

This public method is used by the connected controls for synchronization.  

 

procedure Refresh(Sender: IJamShellControl; pRefreshLevel: TRefreshLevel; pItemIdList: IItemIdList = nil); overload; 

Refreshes the information displayed in all controls connected with this JamShellLink except the passed control, which usually will be the caller. 

 

procedure Refresh(pRefreshLevel: TRefreshLevel); overload; 

Refreshes the information displayed in all controls connected with this JamShellLink. 

 

procedure RegisterShellControl(ShellControl: IJamShellControl); 

Registers the control for update notifications.  

 

procedure SelectAll; overload; 

Selects all items in the connected controls. 

 

procedure SelectAll(Sender: IJamShellControl); overload; 

Selects all items in the connected controls.  

 

procedure UnregisterShellControl(ShellControl: IJamShellControl); 

Unregisters the control. No more notifications will be received by the control.