(SST) ShlWAPIFunctionInfo TSSTAdvancedComboBox Class

	(SST) ShlWAPIFunctionInfo Version 1.0

	Developer Reference

TSSTAdvancedComboBox Class
Run-time wrapper class that enhances the functionality of TComboBox by introducing methods and properties that facilitate selecting, editing, and copying the text in its edit field.

Scope
Global (i.e. objects (of this class) could be instatiated in other units).

Syntax
	TYPE TSSTAdvancedComboBox = CLASS(TComboBox)
	PRIVATE PROTECTED FUNCTION RetCanUndo() : BOOLEAN; PUBLIC PROCEDURE ClearUndo(); PROCEDURE CutEditText(); PROCEDURE CopyEditText(); PROCEDURE PasteEditText(); PROCEDURE ClearEditText(); PROCEDURE RemoveSelection(); PROCEDURE Undo(); PROPERTY CanUndo : BOOLEAN READ RetCanUndo; PROPERTY EditHandle; PUBLISHED END;

Hierarchy

	Constructors
	None

Properties

Methods

	Events
	None

	Member Variables
	None

Remarks
The "Advanced" part of the class name was chosen for lack of a better word that will prevent naming conflicts with existing and future, Delphi, SST, and/or third party names. It does not denote a particularly sophisticated functionality.

Legend:

Private

Protected

Public

Published

	Example
The following exmaple demonstrates how to retrieve ...
	procedure GetExeVersionInfo(const afilename : string); begin ... end;

Requirements
Unit	(Declared and implemented in) ShlWAPIFunctionInfo.pas
Library	ShlWAPIFunctionInfo.dcu/ShlWAPIFunctionInfo.obj
Unicode	Implemented as ANSI version only.

See Also
TForm1,

Windows APIs: SendMessage, EM_CANUNDO, EM_EMPTYUNDOBUFFER, EM_UNDO, WM_CLEAR, WM_COPY, WM_CUT, WM_PASTE.

Document/Contents version 1.00
Page/URI last updated on April 28, 2022

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