TDirectoryEdit

type TDirectoryEdit = class(TCustomEditButton)

protected

  function GetDefaultGlyphName; override;

Gets the name of the default glyph resource used for the Button on the control.

  function CreateDialog; virtual;

Creates and configures the dialog for the control.

  function GetDialogResult(); virtual;

Gets the result from the specified dialog.

  procedure ButtonClick; override;

Implements the button handler for the Button in the control.

public

  property AutoSelected: Boolean;

Set to True when the text selection was made automatically.

  constructor Create(); override;

Constructor for the class instance.

  procedure RunDialog; virtual;

Executes the dialog for the control and stores the return value.

published

  property Directory: string; [rw]

The Directory selected by the dialog.

  property RootDir: string; [rw]

The root directory for file system navigation in the control.

  property OnAcceptDirectory: TAcceptFileNameEvent; [rw]

OnAcceptDirectory - event handler for accepting the name of a directory.

  property DialogTitle: string; [rw]

DialogTitle - the title that appears on the Select Directory dialog.

  property DialogOptions: TOpenOptions; [rw]

Contains the options enabled for the Open dialog displayed by the control.

  property ShowHidden: Boolean; [rw]

ShowHidden - if True, display names of hidden directories.

  property ButtonCaption: TCaption;

Text displayed on the button for the control.

  property ButtonCursor: TCursor;

Cursor shape displayed when the mouse hovers over the button for the control.

  property ButtonHint: TTranslateString;

Hint displayed when the mouse hovers over the button for the control.

  property ButtonOnlyWhenFocused: Boolean;

ButtonOnlyWhenFocused - if True, the SpeedButton only appears when focus is given to the EditButton control.

  property ButtonWidth: Integer;

Width for the TSpeedButton on the edit control.

  property Constraints: TSizeConstraints;

Contains the minimum and maximum Width and Height for the control.

  property DirectInput: Boolean;

Indicates if text can be entered directly into the BaseEditor control.

  property Glyph: TBitmap;

Glyph - the small graphic image on the SpeedButton, which ought to indicate its function.

  property NumGlyphs: Integer;

NumGlyphs - the number of available glyphs.

  property Images: TCustomImageList;

Contains the Images that can be displayed on the Button for the grouped edit control.

  property ImageIndex: TImageIndex;

Ordinal position in Images for the bitmap displayed on the Button control.

  property ImageWidth: Integer;

Specifies the width of the image displayed on the Button control.

  property Flat: Boolean;

When True, the SpeedButton has a flat appearance rather than a three-dimensional one.

  property FocusOnButtonClick: Boolean;

Indicates if the focus is changed to the Edit control after the Button is clicked.

  property Align: TAlign;

Specifies the placement of the control on its Parent control.

  property Alignment: TAlignment;

Indicates the text alignment used for the control value.

  property Anchors: TAnchors;

The set of anchor definitions for this control.

  property AutoSize: Boolean;

Allows automatic adjustment of the size for the control, according to its content.

  property AutoSelect: Boolean;

Indicates if the text in the control is automatically selected when focus is received.

  property BidiMode: TBiDiMode;

Indicates whether text controls use in bi-directional reading.

  property BorderSpacing: TControlBorderSpacing;

Determines the inner and outer border spacing for this control.

  property BorderStyle: TBorderStyle;

Indicates the border style displayed around the control.

  property Color: TColor;

The background color for the control.

  property DragCursor: TCursor;

The cursor shape shown during a drag operation.

  property DragMode: TDragMode;

Determines how a drag operation is started for the control.

  property Enabled: Boolean;

Determines whether the control responds to mouse or keyboard input.

  property Font: TFont;

The font to be used for text display in this control.

  property Layout: TLeftRight;

Controls the alignment of the edit control and its associate.

  property MaxLength: Integer;

The maximum length of the value entered in Text, or 0 (zero) for unlimited length.

  property ParentBidiMode: Boolean;

Indicates whether the BiDiMode settings in the Parent control are used.

  property ParentColor: Boolean;

Use the Color from the Parent control, when enabled.

  property ParentFont: Boolean;

Indicates if the Font from the Parent control is used in the control.

  property ParentShowHint: Boolean;

If True, the value of ShowHint for the control will be the same as the one from the Parent. Default is True.

  property PopupMenu: TPopupMenu;

A context-sensitive menu that pops up when the right mouse button is clicked over this control.

  property ReadOnly: Boolean;

Indicates if the user is prevented from changing the value for the Text in the control.

  property ShowHint: Boolean;

Enables Hint display for the control.

  property TabOrder: TTabOrder;

Indicates the navigation order for the control when the user presses the Tab or Shift+Tab key.

  property Spacing: Integer;

Spacing used between the BaseEditor and the Buddy controls.

  property TabStop: Boolean;

Allows the user to navigate to / from the control by pressing the Tab or Shift+Tab keys.

  property Visible: Boolean;

Allows the control, and all of its children, to be displayed or hidden.

  property OnButtonClick: TNotifyEvent;

OnButtonClick - event handler for a mouse click on the SpeedButton.

  property OnChange: TNotifyEvent;

Event handler signalled when the text for the control is changed.

  property OnClick: TNotifyEvent;

Notification handler for mouse clicks.

  property OnContextPopup: TContextPopupEvent;

Invoked when a context-sensitive pop-up menu is requested.

  property OnDblClick: TNotifyEvent;

Event handler signalled when a mouse double click occurs in the control.

  property OnDragDrop: TDragDropEvent;

Event handler signalled when an object is dropped onto the control.

  property OnDragOver: TDragOverEvent;

Event handler signalled when a control is dragged over the control instance.

  property OnEditingDone: TNotifyEvent;

Event handler signalled when editing is completed for the control.

  property OnEndDrag: TEndDragEvent;

Event handler signalled for the end of a drag-drop operation.

  property OnEnter: TNotifyEvent;

Event handler signalled when the control receives focus.

  property OnExit: TNotifyEvent;

Event handler signalled when the control loses focus.

  property OnKeyDown: TKeyEvent;

Event handler signalled for key down keyboard events.

  property OnKeyPress: TKeyPressEvent;

Event handler signalled for character data entered by the user.

  property OnKeyUp: TKeyEvent;

Event handler signalled when a key up event has occurred for the control.

  property OnMouseDown: TMouseEvent;

Event handler signalled when a mouse down event is handled for the control.

  property OnMouseEnter: TNotifyEvent;

Event handler signalled when the mouse pointer has entered the control.

  property OnMouseLeave: TNotifyEvent;

Event handler signalled when the mouse pointer has left the control.

  property OnMouseMove: TMouseMoveEvent;

Event handler signalled when the mouse pointer is moved in the control.

  property OnMouseUp: TMouseEvent;

Event handler signalled when a mouse up event is handled for the control.

  property OnMouseWheel: TMouseWheelEvent;

Event handler for mouse wheel turned.

  property OnMouseWheelDown: TMouseWheelUpDownEvent;

Event handler signalled for a downward movement of the mouse wheel.

  property OnMouseWheelUp: TMouseWheelUpDownEvent;

Event handler signalled for an upward movement of the mouse wheel.

  property OnStartDrag: TStartDragEvent;

Event handler signalled for the start of a dragging operation.

  property OnUTF8KeyPress: TUTF8KeyPressEvent;

Handler for a character entered by the user.

  property Text: TCaption;

String with the text or caption for the control.

  property TextHint: TTranslateString;

Default hint text shown when the Text property is empty for the grouped edit control.

end;

TDirectoryEdit

TDirectoryEdit - an EditBox to hold a directory name, with an attached SpeedButton that summons a Directory Open dialog.

TCustomEditButton

TCustomEditButton - base class for TEditButton, an Edit Box with attached Speed Button.

TCustomAbstractGroupedEdit

Implements a grouped edit control.

TCustomControl

The base class for windowed controls which paint themselves.

TWinControl

Implements a windowed control which can contain other child controls.

TControl

The base class for visible controls.

TLCLComponent

The base class for LCL components which have an associated widget.

TComponent,IUnknown,IInterfaceComponentReference

TPersistent,IFPObserved

TObject

TSelectDirectoryDialog

Implements a select directory dialog.