TESBBaseEdit Object Properties Methods Events |
Unit
QESBPCSEdit
Declaration
TESBBaseEdit = class(TESBCustomEdit)
Hierarchy
TCustomEdit <--TESBCustomEdit <--TESBBaseEdit
Direct subclasses
TESBBaseNumericEdit TESBHexEdit TESBIPEdit TESBSciFloatEdit
Description
This Component is not actually used itself but as the Parent of the other controls.
This adds Replacement Methods and framework for Bounds Validation.
Edit Control has ReadOnly Color Changing. Includes Methods to return the Text already Trimmed and in different cases.
OnMouseEnter & OnMouseExit - allow you to set up your own "hot" controls if the Flat look'n'feel is not what you are after.
Null allows an edit field to be marked as having no proper value, and it will then display whatever NullStr is set to. Ctrl-N is the Keyboard entry for Null if AllowKbdNull is true. OnNullEvent is called when the Keyboard entry of Null is permitted.
ColorRW replaces the normal Color Property of Standard Edit Controls.
By default Read Only fields will be shown in a different Color, to disable this set ColorRW and ColorRO to the same, eg clWindow. clBtnFace is often a better choice for ColorRO on older Video Cards and older Notebooks
ColorFocus can be used so that the Color of the edit field changes when it receives focus (provided it is not ReadOnly). To use this feature ColorFocus must be set to a different value than ColorRW but beware the various Color combinations that result.
ColorDisabled controls the Color of the Control when Disabled, ie Enabled := False.
If ESBEnterAsTab is true then the Enter Key will be treated as though it were the Tab Key.
If ESBEscAsUndo is true then the Esc Key will be cause an Undo to occur in the field - requires Delphi 7 or Kylix 3.
If Arrows is False and ESBArrowsAsTab is true then Up Arrow will move to previous field like Shift-Tab, and Down Arrow will move to next field like Tab.
Introduced Properties |
![]() | Align | Published property from TCustomEdit |
![]() | Alignment | Published property from TCustomEdit |
![]() | Anchors | Published property from TCustomEdit |
![]() | AutoSelect | Published property from TCustomEdit |
![]() | AutoSize | Published property from TCustomEdit |
![]() | BorderStyle | Published property from TCustomEdit |
![]() | BoundsEnabled | This controls whether Bound Validation Checking and resultant Error Messages will be displayed. |
![]() | CharCase | Published property from TCustomEdit |
![]() | ColorFontNeg | Font Color for the field when it contains a Negative Value. |
![]() | ColorFontPos | Font Color for the field when it contains a non-Negative Value Color is changed, if required, when the field is exited. |
![]() | Constraints | Published property from TCustomEdit |
![]() | DragMode | Published property from TCustomEdit |
![]() | EchoMode | Published property from TCustomEdit |
![]() | Enabled | Published property from TCustomEdit |
![]() | HideSelection | Published property from TCustomEdit |
![]() | MaxLength | Overriden MaxLength that still works the same way that the Standard TEdit property does. |
![]() | ParentShowHint | Published property from TCustomEdit |
![]() | PopupMenu | Published property from TCustomEdit |
![]() | ShowHint | Published property from TCustomEdit |
![]() | TabOrder | Published property from TCustomEdit |
![]() | TabStop | Published property from TCustomEdit |
![]() | Visible | Published property from TCustomEdit |
Introduced Methods |
![]() | Create | ![]() | Creates the Edit Component. |
Introduced Events |
![]() | OnBoundsError | Allows the User to handle the Bounds Validation Error. |
![]() | OnChange | Published property from TCustomEdit |
![]() | OnClick | Published property from TCustomEdit |
![]() | OnContextPopup | Published property from TCustomEdit |
![]() | OnDblClick | Published property from TCustomEdit |
![]() | OnDragDrop | Published property from TCustomEdit |
![]() | OnDragOver | Published property from TCustomEdit |
![]() | OnEndDrag | Published property from TCustomEdit |
![]() | OnExitStart | Exit Start Event is called at the start of the DoExit but before the final conversion of text to value and before any Bounds Checking or Conversion Checking is done. |
![]() | OnKeyDown | Published property from TCustomEdit |
![]() | OnKeyString | Published property from TCustomEdit |
![]() | OnKeyUp | Published property from TCustomEdit |
![]() | OnMouseDown | Published property from TCustomEdit |
![]() | OnMouseMove | Published property from TCustomEdit |
![]() | OnMouseUp | Published property from TCustomEdit |
![]() | OnMouseWheel | Published property from TCustomEdit |
![]() | OnMouseWheelDown | Published property from TCustomEdit |
![]() | OnMouseWheelUp | Published property from TCustomEdit |
![]() | OnReturnPressed | Published property from TCustomEdit |
![]() | OnStartDrag | Published property from TCustomEdit |
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