JamControls.TJamDragFiles

Provides a drag source to start drag-and-drop operations from an arbitrary control.

Syntax

Pascal

TJamDragFiles = class(TComponent, IDropSource);

Remarks

Set an control in DragControl and implement OnBeginOleDrag event handler to specify files that should be dragged in a dynamic way. A static alternative would be to specify files through Files property and explitly call BeginOleDrag.

Namespace

JamControls

Public Methods

	Name	Description
	constructor Create(pOwner: TComponent); override;	Constructor for creating a TJamDragFiles instance.

TJamDragFiles Events

	Name	Description
	property OnBeginOleDrag: TJamBeginOleDragEvent read fOnBeforeShellDrag write fOnBeforeShellDrag;	Occurs when files are being dragged.

TJamDragFiles Methods

	Name	Description
	procedure BeginOleDrag(pButton: TMouseButton; pJamDragEffect: TJamDropEffect = deDefault);	Starts an OLE file drag operation with a specified mouse button.

TJamDragFiles Properties

	Name	Description
	property DragControl: TWinControl read fDragControl write SetDragControl;	The control from which files should be dragged.
	property Enabled: Boolean read fEnabled write fEnabled default True;	Determines if drag operations are automatically detected.
	property Files: IItemIdListCollection read fFiles;	The files that should be dragged.
	property Version: string read GetVersion stored False;	The version number of the ShellBrowser controls.

Links

JamControls, Legend, Members, Public Methods, TJamDragFiles Events, TJamDragFiles Methods, TJamDragFiles Properties

Contents | Index | Home