Name 

Description 

 

property OnAddFolder: TOnAddNode read fOnAddFolder write fOnAddFolder; 

Occurs if a new folder is added.  

 

property OnBeforeCommand: TOnBeforeCommand read GetOnBeforeCommand write SetOnBeforeCommand; 

This event occurs, before a context menu command is executed.  

 

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 OnContextMenuSelect: TOnContextMenuSelectEvent read fOnContextMenuSelect write fOnContextMenuSelect; 

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

 

property OnEditCanceled: TTVEditCanceled read fOnEditCanceled write fOnEditCanceled; 

This event will be triggered, if the user cancels the rename of a folder and so the name remains unchanged.  

 

property OnOperation: TOnOperation read fOnOperation write fOnOperation; 

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

 

property OnSelectionChanged: TItemIdListEvent read fOnSelectionChange write fOnSelectionChange; 

This event will be triggered whenever the selection changes.  

 

property OnShellDragOver: TOnShellDragOverEvent read fOnShellDragOver write fOnShellDragOver; 

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

 

property OnSort: TOnSort read fOnSort write fOnSort; 

This event is triggered before and after the sort. 

 

property OnTreeNodeCheckStateChanged: TOnTreeNodeCheckStateChanged read fOnCheckStateChanged write fOnCheckStateChanged; 

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

 

property OnUpdatedFolder: TOnUpdatedFolder read fOnUpdatedFolder write fOnUpdatedFolder; 

Event occurs when a folder is added or updated.