Name 

Description 

 

function IsCancellationRequested: Boolean; 

Gets whether cancellation has been requested for this token. 

 

Name 

Description 

 

procedure Cancel; 

Communicates a request for cancellation. 

 

Name 

Description 

 

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

This method is called by the ShellLink instance if the currently selected item has changed. 

 

function getShellLink: TJamShellLink; 

Getter method for the ShellLink property. 

 

function GoUp: Boolean; 

This method indicates that the callee should go up one level and display the contents of the current folder's parent folder. 

 

procedure PathChanged(FolderPIDL: IItemIdList); 

This method is called by the ShellLink instance if the currently displayed folder has changed. 

 

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

This method indicates that the control should perform a refresh of its contents. 

 

procedure SelectAll; 

This method indicates that the callee should select all item it currently displays. 

 

procedure setShellLink(aValue: TJamShellLink); 

Setter method for the ShellLink property. 

 

Name 

Description 

 

procedure AutoAdjustColumnWidths(const pMinWidth: integer = 50; const pMaxWidth: integer = 750); 

Auto adjust the widths of all columns.  

 

function FindCaption(StartIndex: Integer; Value: string; Partial: Boolean; Inclusive: Boolean; Wrap: Boolean): TListItem; virtual; 

Returns a list view item, if any, with the specified caption. See TCustomListView.FindCaption 

 

function GetColumnPosition(const pColumnID: TShellColumnId): NativeInt; virtual; deprecated; 

Returns the current column index for a given TSHColumnId.  

 

function GetDragImages: TDragImageList; override; 

Returns a drag cursor if a list item is being dragged. 

 

function GetVisibleColumns: TColumnArray; deprecated; 

Use this function to get an array of currently visible columns. 

 

function IsColumnVisible(const pColumnID: TShellColumnId): Boolean; 

Returns whether the given SHColumnId is currently visible or not.  

 

function IsEmpty: Boolean; 

Checks if the list is empty.  

 

function IsItemSelected(pIndex: integer): boolean; 

Checks if the Item with the passed index is selected.  

 

procedure ResetColumns; 

Resets the current columns and the saved widths for the current special folder and restores the initial state.  

 

procedure SelectAll; override; 

Selects all Items in a TJamShellList.  

 

function SetColumnVisibility(const pColumnID: TShellColumnId; const pVisible: Boolean): Integer; virtual; 

Set the visibility of a column. 

 

function ShowContextMenu(const p: TPoint): String; virtual; 

Use this method to display the context menu for the selected entry.  

 

procedure Sort; overload; 

Triggers sorting by the current settings (SortedBy, SortOrder)  

 

procedure Sort(const pColumn: TShellColumnId; const pSortDirection: TJamSortDirection); overload; 

Sorts the current view by the passed attribute in the passed order.  

 

Name 

Description 

 

function GetSelCount: Integer; 

Returns the number of selected Objects in the control.  

 

function InvokeCommandOnSelected(const pCommand: TShellCommand): Boolean; 

Executes a shell command on the objects selected in the control.  

 

function ShowContextMenu(const pPosition: TPoint): String; 

Displays a context menu for the selected items. 

 

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Description 

 

function GetSelectedElements: IItemIdListCollection; 

Returns an IItemIdListCollection containing the selected ItemIdLists or an empty list if nothing is selected. 

 

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Description 

 

function Add(const pItemIdList: IItemIdList; pChecked: Boolean = false; pPos: integer = -1): TJamFileListItem; virtual; overload; 

Adds a file or folder to the list.  

 

function Add(const pPath: UnicodeString; pChecked: Boolean = false; pPos: integer = -1): TJamFileListItem; virtual; overload; 

Adds a file or folder to the list.  

 

procedure AddStrings(pPaths: TStrings; pInitiallyChecked: Boolean = false); 

Add a list of paths to the list. 

 

procedure CheckAll; 

Checks all items in the list  

 

procedure Clear; override; 

Removes all items from the FileList  

 

procedure DeleteItem(const pFullPath: UnicodeString); 

Removes an item from the list view and frees the associated memory.  

 

procedure FullRefresh; override; 

Executes a full refresh on the control. 

 

function GetFullPath(Index: Integer): UnicodeString; overload; 

Use this function to get the full path of an item of the list.  

 

function GetFullPath(item: TJamFileListItem): UnicodeString; overload; 

Use this function to get the full path of an item of the list.  

 

function GetSelectedElements: IItemIdListCollection; virtual; 

Returns an IItemIdListCollection containing the selected ItemIdLists or an empty list if nothing is selected. 

 

function InvokeCommandOnSelected(const pCommand: TShellCommand): Boolean; 

Executes a command of the context menu of the current object.  

 

function InvokeContextMenuCommand(const Command: String): Boolean; deprecated; 

Executes a command of the context menu of the current object.  

 

function IsItemInList(const FileName: UnicodeString): Boolean; 

Checks whether an item with the given filename can be found in the list.  

 

function ReturnItemInList(const pFilePath: UnicodeString; const lStartIndex: integer = 0): TJamFileListItem; virtual; 

Returns the item that is associated to the filename, if it is in the list, otherwise nil.  

 

procedure SelectAll; override; 

Selects all items of the list.  

 

function ShowContextMenu(const p: TPoint): String; override; 

Show the context menu for the selected items.  

 

procedure SmartRefresh; override; 

Executes a quick refresh on the control. 

 

procedure UnCheckAll; 

Sets the Checked state of all Items to "unchecked" (false).  

 

Name 

Description 

 

function Add(const pItemIdList: IItemIdList; Checked: Boolean = false; pPos: integer = -1): TJamFileListItem; override; overload; 

Adds elements to the list.  

 

function Add(const Path: UnicodeString; Checked: Boolean = false; pPos: integer = -1): TJamFileListItem; override; overload; 

With this function you can add a file or folder to the list.  

 

procedure BeginUpdate; override; 

Prevents updating of the list view until the EndUpdate method is called.  

 

procedure EndUpdate; override; 

Reenables internal operations that were turned off with the BeginUpdate method.  

 

procedure Search(const Path: UnicodeString); 

Starts the search for files.  

 

function SetColumnVisibility(const pColumnID: TShellColumnId; const pVisible: Boolean): Integer; override; 

Set the visibility of a column. 

 

procedure Stop; 

Call this method to stop the file search in the assigned path.