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Source Code

This section will contain some source code for applets, controls and objects that may be of interest to some developers.

Below are links to MFC controls and code snippets that we have created/written over the years.

Be sure to read and understand the JRTwine Software FSCL before using any of the material available from this page!

(Note: All links, and image sources point to external servers, mostly to www.codeproject.com.)

ColorPicker ComboBox

Sample Image

A simple owner-drawn CComboBox-derived class that implements a simple way to choose a color.

Source code can be downloaded Here, and the Demo App can be downloaded Here.


Dim Edit Control

DimEditDemo Image

An advanced CEdit-derived control that provides visual cues in its input area.

Source code can be downloaded Here, and the Demo App can be downloaded Here.


Auto-Completion Edit Control

ACEditControl Demo Application Image

A CEdit-derived control that provides auto-complete functionality (not as part of a ComboBox!) .

Source code can be downloaded Here, and the Demo App can be downloaded Here.


Enhanced Focus-Indicating Edit Control

ACEditControl Demo Application Image

A CEdit-derived control that provides a visual cue when it is focused (good as an accessibility feature when the caret may not be easily seen, or on heavily populated interfaces).  Also includes Input Filtering and Dropped File support.

Source code can be downloaded Here, and the Demo App can be downloaded Here.


A Better HyperLink Control

ACEditControl Demo Application Image

This is yet another HyperLink control.  This control subclasses the Button control, unlike most other implementations which (incorrectly, IMHO) subclass the Static control.  As a result, my control has proper click and focus behavior.  This control can also be drag-n-dropped like a normal hyperlink in IE.

Source code can be downloaded Here, and the Demo App can be downloaded Here.


All of the code, controls and articles available from this site are available free of charge, with code subject to the few restrictions listed in the FSCL.  However, if you find any of the code, articles, or controls helpful and would like to give something back, please consider clicking on some of the ads in the navigation bar.


Do not forget to check the Software Development Newsfeeds, and here are the recent updates to The Code Project: