[Overview][Constants][Types][Classes][Procedures and functions][Index] |
[Properties (by Name)] [Methods (by Name)] [Events (by Name)]
A control with a single line of editable text.
Source position: stdctrls.pp line 901
type TEdit = class(TCustomEdit) end; |
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property AutoSelected: Boolean; |
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True when the text selection was established automatically. |
published |
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property Action: TBasicAction; |
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The Action associated with this control. |
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Specifies the placement of the control inside its Parent. |
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property Alignment: TAlignment; |
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The horizontal adjustment of the text - left, right, or centered. |
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The set of anchor definitions for this control. |
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property AutoSize: Boolean; |
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Allows to automatically adjust the size of the control, according to its content. |
property AutoSelect: Boolean; |
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If True, the edit control will select all its text when it receives focus or when the Enter key is pressed. |
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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Allows to show a border (line) around the control, |
property CharCase: TEditCharCase; |
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Allows to force the text into all upper or lower case. |
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The background color of the control. |
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property Constraints: TSizeConstraints; |
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The minimal and maximal Width and Height of this control. |
property DragCursor: TCursor; |
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The cursor shape shown while the control is dragged. |
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The operation when the control is dragged - Drag or Dock. |
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Allows the user to drag the control. |
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Allows to modify the text display, useful for entering passwords. |
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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 HideSelection: Boolean; |
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Allows to hide the selection, when the control doesn't have the focus. |
property MaxLength: Integer; |
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The maximum length of the text; zero for unlimited. |
property NumbersOnly: Boolean; |
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property ParentBidiMode: Boolean; |
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Allows to use the BiDiMode settings of Parent. Default is true. |
property OnChange: TNotifyEvent; |
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Event handler for any change in text. |
property OnChangeBounds: TNotifyEvent; |
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Event handler for a change of the Bounds of the control. |
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 when editing is done. |
property OnEndDrag: TEndDragEvent; |
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Notification handler for the end of a dragging 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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Handler for keyboard key released. |
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property OnMouseDown: TMouseEvent; |
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Event handler for mouse button going down. |
property OnMouseEnter: TNotifyEvent; |
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Event handler for mouse entering the area of the control. |
property OnMouseLeave: TNotifyEvent; |
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Event handler for mouse leaving the area of 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 for mouse button going up. |
property OnMouseWheel: TMouseWheelEvent; |
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property OnMouseWheelDown: TMouseWheelUpDownEvent; |
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property OnMouseWheelUp: TMouseWheelUpDownEvent; |
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property OnResize: TNotifyEvent; |
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Notification handler for a resize of the control. |
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. |
property ParentColor: Boolean; |
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If true, the Color of the control will be the same as the one from the Parent. Default is true. |
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 PasswordChar: Char; |
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Allows to obfuscate the displayed text, showing all characters as PasswordChar. |
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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Prevents the user from changing the text. |
property ShowHint: Boolean; |
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Enables the Hint display. |
property TabStop: Boolean; |
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Allows the user to navigate to this control, by pressing the Tab key. |
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Determines the sequence of controls, reachable when the user presses the Tab key. |
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The text in the edit box. |
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property TextHint: TTranslateString; |
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property Visible: Boolean; |
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Allows to show or hide the control, and all of its children. |
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A control with a single line of editable text. |
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The base class for controls presenting editable text. |
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The base class for controls 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 associated with widgets. |
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TComponent |
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TObject |
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How to use StdCtrls, ComCtrls or ExtCtrls |
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Control for editable multi-line text. |
lazarus-ccr.sourceforge.net |