Unit 'ExtCtrls' Package
[Overview][Types][Classes][Procedures and functions][Index] [#lcl]

TLabeledEdit

[Properties (by Name)] [Methods (by Name)] [Events (by Name)]

Implements an edit control with a label bound to the control.

Declaration

Source position: extctrls.pp line 999

type TLabeledEdit = class(TCustomLabeledEdit)

published

  property Alignment: TAlignment;

  

The horizontal alignment for the text in the control (left, right, or centered).

  property Anchors: TAnchors;

  

The set of anchor definitions for this control.

  property AutoSelect: Boolean;

  

Enables auto-selection of text when focused.

  property AutoSize: Boolean;

  

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

  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 CharCase: TEditCharCase;

  

Controls the character case applied to values entered in the control.

  property Color: TGraphicsColor;

  

The background color of the control.

  property Constraints: TSizeConstraints;

  

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

  property DoubleBuffered: Boolean;

  

Allows to reduce flicker in the painting of the control.

  property DragCursor: TCursor;

  

The cursor shape shown while the control is dragged.

  property DragMode: TDragMode;

  

Allows the user to drag the control.

  property EchoMode: TEchoMode;

  

Allows to modify the text display, useful for entering passwords.

  property EditLabel: TBoundLabel;

  

EditLabel - the label attached to the edit box.

  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 LabelPosition: TLabelPosition;

  

LabelPosition - whether above, below, to the left or to the right of the Edit box.

  property LabelSpacing: Integer;

  

LabelSpacing - the distance between the Label and the Edit box.

  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 ParentDoubleBuffered: Boolean;

  

Value for the DoubleBuffered property in a Parent control.

  property ParentFont: Boolean;

  

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

  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 PasswordChar: Char;

  

Allows obfuscation of the displayed text, showing all characters as PasswordChar.

  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 TabStop: Boolean;

  

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

  property Text: TCaption;

  

The text displayed and edited for the control.

  property TextHint: string;

  

Default hint text shown when the Text property is empty and the control is not focused.

  property Visible: Boolean;

  

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

  property OnChange: TNotifyEvent;

  

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

  property OnClick: TNotifyEvent;

  

Notification handler for mouse clicks.

  property OnDblClick: TNotifyEvent;

  

Event Handler for double mouse clicks.

  property OnDragDrop: TDragDropEvent;

  

This handler determines the action on an drop onto this control, in a drag-drop operation.

  property OnDragOver: TDragOverEvent;

  

Event handler for a control being dragged over this control.

  property OnEditingDone: TNotifyEvent;

  

Event handler signalled when editing is done.

  property OnEndDrag: TEndDragEvent;

  

Notification handler for the end of a drag operation.

  property OnEnter: TNotifyEvent;

  

Handler for control receiving the focus.

  property OnExit: TNotifyEvent;

  

Handler for control losing the focus; This is a good place for checking the finished user input.

  property OnKeyDown: TKeyEvent;

  

Handler for keyboard key pressed.

  property OnKeyPress: TKeyPressEvent;

  

Handler for a character 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 for mouse movement within 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 for downward movement of mouse wheel.

  property OnMouseWheelUp: TMouseWheelUpDownEvent;

  

Event handler for upward movement of the mouse wheel.

  property OnStartDrag: TStartDragEvent;

  

Event handler for the start of a dragging operation.

  property OnUTF8KeyPress: TUTF8KeyPressEvent;

  

Handler for a character entered by the user.

end;

Inheritance

TLabeledEdit

  

Implements an edit control with a label bound to the control.

|

TCustomLabeledEdit

  

Defines an edit control with a label bound to the control.

|

TCustomEdit

  

The base class for controls presenting editable text.

|

TWinControl

  

Implements a windowed control which can contain other child controls.

|

TControl

  

The base class for visible controls.

|

TLCLComponent

  

|

TObject

Description

TLabeledEdit is a TCustomLabeledEdit descendant which implements an edit control with a label bound to the control. It saves time and effort over placing separate Label and Edit Box on Form. The properties are described in the parent component, TCustomLabeledEdit from which most of the properties are inherited.

Note particularly the EditLabel property (see TBoundLabel), which contains the label attached to the Edit control.

Use LabelPosition to specify the location where EditLabel is displayed relative to the edit box in the control. Use LabelSpacing to set the spacing between EditLabel and the edit control.

See also

TCustomLabeledEdit.EditLabel

  

EditLabel - the label attached to the edit box.

TCustomLabeledEdit.LabelPosition

  

LabelPosition - whether above, below, to the left or to the right of the Edit box.

TCustomLabeledEdit.LabelSpacing

  

LabelSpacing - the distance between the Label and the Edit box.

TBoundLabel

  

Implements a label bound to another control.

TLabelPosition

  

TLabelPosition is an enumerated type with values that represent the position of a label relative to an associated control: i. e. above, below, left, or right.

TCustomEdit

  

The base class for controls presenting editable text.

TCustomLabel

  

Control used to show static text optionally using multiple lines.



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