[Properties (by Name)] [Methods (by Name)] [Events (by Name)]
TDirectoryEdit - an EditBox to hold a directory name, with an attached SpeedButton that summons a Directory Open dialog.
Source position: editbtn.pas line 471
type TDirectoryEdit = class(TCustomEditButton) |
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protected |
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function GetDefaultGlyphName; override; |
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GetDefaultGlyphName finds the name of the default glyph used for the Button. |
function CreateDialog; virtual; |
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Creates and configures the dialog for the control. |
function GetDialogResult(); virtual; |
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Gets the result from the specified dialog. |
procedure ButtonClick; override; |
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Implements the button handler for the Button in the control. |
public |
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property AutoSelected: Boolean; |
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Set to True when the text selection was made automatically. |
constructor Create(); override; |
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Constructor for the class instance. |
procedure RunDialog; virtual; |
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Executes the dialog for the control and stores the return value. |
published |
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property Directory: string; [rw] |
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The Directory selected by the dialog. |
property RootDir: string; [rw] |
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The root directory for file system navigation in the control. |
property OnAcceptDirectory: TAcceptFileNameEvent; [rw] |
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OnAcceptDirectory - event handler for accepting the name of a directory. |
property DialogTitle: string; [rw] |
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DialogTitle - the title that appears on the Select Directory dialog. |
property DialogOptions: TOpenOptions; [rw] |
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Contains the options enabled for the Open dialog displayed by the control. |
property ShowHidden: Boolean; [rw] |
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ShowHidden - if True, display names of hidden directories. |
property ButtonCaption: TCaption; |
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Text displayed on the button for the control. |
property ButtonCursor: TCursor; |
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Cursor shape displayed when the mouse hovers over the button for the control. |
property ButtonHint: string; |
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Hint displayed when the mouse hovers over the button for the control. |
property ButtonOnlyWhenFocused: Boolean; |
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ButtonOnlyWhenFocused - if True, the SpeedButton only appears when focus is given to the EditButton control. |
property ButtonWidth: Integer; |
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ButtonWidth is the width for the TSpeedButton used in the grouped edit control. |
property Constraints: TSizeConstraints; |
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Contains the minimum and maximum Width and Height for the control. |
property DirectInput: Boolean; |
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Indicates if text can be entered directly into the BaseEditor control. |
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Glyph - the small graphic image on the SpeedButton, which ought to indicate its function. |
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property NumGlyphs: Integer; |
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NumGlyphs - the number of available glyphs. |
property Images: TCustomImageList; |
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Contains the Images that can be displayed on the Button for the grouped edit control. |
property ImageIndex: Integer; |
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Ordinal position in Images for the bitmap displayed on the Button control. |
property ImageWidth: Integer; |
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Specifies the width of the image displayed on the Button control. |
property Flat: Boolean; |
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Flat - if True, SpeedButton appears flat rather than three-dimensional. |
property FocusOnButtonClick: Boolean; |
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Indicates if the focus is changed to the Edit control after the Button is clicked. |
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Specifies the placement of the control on its Parent control. |
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The set of anchor definitions for this control. |
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property AutoSize: Boolean; |
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Allows automatic adjustment of the size for the control, according to its content. |
property AutoSelect: Boolean; |
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Indicates if the text in the control is automatically selected when focus is received. |
property BidiMode: TBiDiMode; |
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Customization (of text controls) in bidirectional reading environments. |
property BorderSpacing: TControlBorderSpacing; |
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Determines the inner and outer border spacing for this control. |
property BorderStyle: TBorderStyle; |
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Indicates the border style displayed around the control. |
property Color: TGraphicsColor; |
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The background color of the control. |
property DragCursor: TCursor; |
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The cursor shape shown while the control is dragged. |
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Allows the user to drag the control. |
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property Enabled: Boolean; |
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Determines whether the control reacts on mouse or keyboard input. |
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The font to be used for text display in this control. |
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property Layout: TLeftRight; |
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Controls the alignment of the edit control and its associate. |
property MaxLength: Integer; |
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The maximum length of the value entered in Text, or 0 (zero) for unlimited length. |
property ParentBidiMode: Boolean; |
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Indicates whether the BiDiMode settings in the Parent control are used. |
property ParentColor: Boolean; |
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Use the Color from the Parent control, when enabled. |
property ParentFont: Boolean; |
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If True, the Font of the control will be the same as the one from the Parent. Default is True. |
property ParentShowHint: Boolean; |
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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; |
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A context-sensitive menu that pops up when the right mouse button is clicked over this control. |
property ReadOnly: Boolean; |
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Indicates if the user is prevented from changing the value for the Text in the control. |
property ShowHint: Boolean; |
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Enables Hint display for the control. |
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Indicates the navigation order for the control when the user presses the Tab or Shift+Tab key. |
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property Spacing: Integer; |
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Spacing used between the BaseEditor and the Buddy controls. |
property TabStop: Boolean; |
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Allows the user to navigate to / from the control by pressing the Tab or Shift+Tab keys. |
property Visible: Boolean; |
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Allows the control, and all of its children, to be displayed or hidden. |
property OnButtonClick: TNotifyEvent; |
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OnButtonClick - event handler for a mouse click on the SpeedButton. |
property OnChange: TNotifyEvent; |
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Event handler signalled when the text for the control is changed. |
property OnClick: TNotifyEvent; |
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Notification handler for mouse clicks. |
property OnContextPopup: TContextPopupEvent; |
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Invoked when a context-sensitive pop-up menu is requested. |
property OnDblClick: TNotifyEvent; |
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Event Handler for double mouse clicks. |
property OnDragDrop: TDragDropEvent; |
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This handler determines the action on an drop onto this control, in a drag-drop operation. |
property OnDragOver: TDragOverEvent; |
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Event handler for a control being dragged over this control. |
property OnEditingDone: TNotifyEvent; |
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Event handler signalled when editing is done. |
property OnEndDrag: TEndDragEvent; |
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Notification handler for the end of a drag operation. |
property OnEnter: TNotifyEvent; |
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Handler for control receiving the focus. |
property OnExit: TNotifyEvent; |
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Handler for control loosing the focus; This is a good place for checking the finished user input. |
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Handler for keyboard key pressed. |
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property OnKeyPress: TKeyPressEvent; |
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Handler for a character entered by the user. |
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Event handler signalled when a key up event has occurred for the control. |
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property OnMouseDown: TMouseEvent; |
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Event handler signalled when a mouse down event is handled for the control. |
property OnMouseEnter: TNotifyEvent; |
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Event handler signalled when the mouse pointer has entered the control. |
property OnMouseLeave: TNotifyEvent; |
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Event handler signalled when the mouse pointer has left the control. |
property OnMouseMove: TMouseMoveEvent; |
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Event handler for mouse movement within the control. |
property OnMouseUp: TMouseEvent; |
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Event handler signalled when a mouse up event is handled for the control. |
property OnMouseWheel: TMouseWheelEvent; |
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Event handler for mouse wheel turned. |
property OnMouseWheelDown: TMouseWheelUpDownEvent; |
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Event handler for downward movement of mouse wheel. |
property OnMouseWheelUp: TMouseWheelUpDownEvent; |
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Event handler for upward movement of the mouse wheel. |
property OnStartDrag: TStartDragEvent; |
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Event handler for the start of a dragging operation. |
property OnUTF8KeyPress: TUTF8KeyPressEvent; |
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Handler for a character entered by the user. |
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The character string associated with the control. |
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property TextHint: string; |
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Contains the hint text displayed for the grouped edit control. |
end; |
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TDirectoryEdit - an EditBox to hold a directory name, with an attached SpeedButton that summons a Directory Open dialog. |
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TCustomEditButton - base class for TEditButton, an Edit Box with attached Speed Button. |
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Implements a grouped edit control. |
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The base class for windowed controls which paint themselves. |
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Implements a windowed control which can contain other child controls. |
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The base class for visible controls. |
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The base class for LCL components which have an associated widget. |
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TObject |
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Select Directory Dialog. |