Name 

Description 

 

property OnAfterShellColumnChanged: TOnAfterShellColumnChangedEvent read fOnAfterShellColumnChanged write fOnAfterShellColumnChanged; 

This event is triggered before the user changes the columns by using the header context menu.  

 

property OnBeforeShellColumnChanged: TOnBeforeShellColumnChangedEvent read fOnBeforeShellColumnChanged write fOnBeforeShellColumnChanged; 

This event is triggered before the user changes the columns by using the header context menu.  

 

property OnGetColumnInfo: TOnGetColumnInfo read fOnGetColumnInfo write fOnGetColumnInfo; 

This event can be implemented to customize columns. It is called when a column is added to the view, but also when the header context menu or the column selection dialog is displayed.  

 

property OnSort: TOnSort read fOnSort write fOnSort; 

This event is triggered before and after the sort. 

 

Name 

Description 

 

property OnAddItem: TOnAddItem read fOnAddItem write fOnAddItem; 

OnAddItem occurs, whenever a new item is added to a TJamShellList.  

 

property OnBeforeCommand: TOnBeforeCommand read GetOnBeforeCommand write SetOnBeforeCommand; 

This event occurs, before a context menu command is executed. This event is deprecated and will be removed. Use OnBeforeCommand instead.  

 

property OnBeforeShellCommand: TOnBeforeShellCommand read GetOnBeforeShellCommand write SetOnBeforeShellCommand; 

This event occurs, before a context menu command is executed. This event is deprecated and will be removed. Use OnBeforeCommand instead.  

 

property OnBeforeShellDrag: TOnBeforeShellDragEvent read fOnBeforeShellDrag write fOnBeforeShellDrag; 

Happens when the user starts a shell drag operation.  

 

property OnBeforeShellDrop: TOnBeforeShellDropEvent read fOnBeforeShellDrop write fOnBeforeShellDrop; 

Allows you to prevent unwanted shell drops.  

 

property OnCheckStateChanged; 

This event is fired, if the state of a checkbox was changed by the user.  

 

property OnContextMenuSelect: TOnContextMenuSelectEvent read GetOnContextMenuSelect write SetOnContextMenuSelect; 

This event occurs, if the user has selected a menu item of the shell context menu.  

 

property OnOperation; 

The OnOperation event occurs after the TJamShellList executed a shell operation like pasting or dragging and dropping files.  

 

property OnSelectionChanged; 

This event will be triggered a new node is selected.  

 

property OnShellDragOver: TOnShellDragOverEvent read fOnShellDragOver write fOnShellDragOver; 

Allows you to influence the Drop Operation that is performed when dropping a shell item.  

 

property OnShellNotification; 

This event occurs, when the ShellList receives shell notifications. Further handling can be suppressed by setting the pHandled parameter to true.  

 

property OnThumbnailUpdated; 

The OnThumbnailUpdated event occurs, when a viewed thumbnail is updated.