| Control Name | Unit | Class |
| RX ComboEdit | ToolEdit | TComboEdit |
Description:
The TComboEdit
component combines an Edit field with a tButton. The button is
automatically aligned to the right side of the edit field and
triggers an event when clicked (OnButtonClick).
The TComboEdit component is often used as a replacement as it can
invoke a dialog box used to provide lookup values.
To change the button's glyph and appearance, use the GlyphKind,
Glyph, NumGlyphs, ButtonWidth and ButtonHint properties.
Property
Button
Declaration: Button: TRxSpeedButton;
This run-time and read-only property provides to direct access to the button in the button edit component (see also: TRxSpeedButton control.)
Property ButtonHint
Declaration:
ButtonHint: string;
The ButtonHint property is the text string that specifies the Hint property for the button in a button edit component (TComboEdit and derived).
Property ButtonWidth
Declaration:
ButtonWidth: Integer;
For button edits, use this property to specify the width of the button. Set this property to zero value to hide the button in a combo-edit control.
Event OnButtonClick
Declaration:
OnButtonClick: TNotifyEvent;
OnButtonClick event occurs whenever the button in a button edit component gets pressed or the user presses the accelerator key specified by ClickKey property. When ButtonWidth = 0 the OnButtonClick events doesn't occure.
Method DoClick
Declaration:
procedure DoClick;
The DoClick method simulates a
mouse click, as if the user had clicked a button, executing any
code attached to the OnButtonClick event.
Property EditText : string
EditText variable
contains the text in the edit field. Use this function to
programatically obtain the data from the control.
Property Text : string
Text property
contains the text of the ComboEdit field.
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Creation Date: 4 Feb 1998 | Last Update: 16 Mar 2000