Articles by Roger Allen (Articles: 26)

Articles: 26

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Average article rating: 4.48

Desktop Programming
MFC	Getting BN_DOUBLECLICK to Work for Buttons 25 Jun 2002 Updated: 25 Jun 2002 Rating: 4.18/5 Votes: 5 Popularity: 2.92 Licence: CPOL Views: 86,003 Bookmarked: 38 Downloaded: 0 Please Sign up or sign in to vote. BN_DOUBLECLICKED doesn't get received
	Getting a CF_DIB or CF_METAFILEPICT from the clipboard and displaying it 11 Dec 2002 Updated: 11 Dec 2002 Rating: 3.82/5 Votes: 8 Popularity: 3.45 Licence: CPOL Views: 95,032 Bookmarked: 43 Downloaded: 0 Please Sign up or sign in to vote. Example code to display a CF_DIB or CF_METAFILEPICT from the clipboard
	Using a Doc/View exported from a dynamically loaded DLL 15 Nov 2001 Updated: 15 Nov 2001 Rating: 4.95/5 Votes: 13 Popularity: 5.52 Licence: CPOL Views: 116,097 Bookmarked: 79 Downloaded: 7,061 Please Sign up or sign in to vote. An article on on how to load DLLs which export doc/views.
	MFC Document/View documentation and enhancements 15 Oct 2003 Updated: 15 Oct 2003 Rating: 4.84/5 Votes: 53 Popularity: 8.26 Licence: CPOL Views: 197,778 Bookmarked: 160 Downloaded: 1 Please Sign up or sign in to vote. An extension to the MSDN documentation and a list of tips and tricks you can do with the MFC Doc/View architecture to enhance your applications.
	An examination of menus from a beginner's point of view 22 Jun 2004 Updated: 22 Jun 2004 Rating: 4.91/5 Votes: 68 Popularity: 8.99 Licence: CPOL Views: 330,960 Bookmarked: 149 Downloaded: 3,126 Please Sign up or sign in to vote. A discussion of the OS menu object from a beginner's viewpoint. I take you through the basics to a more advanced understanding of menus and how to interact with them from code.
	Owner drawn menus in two lines of code 2 Nov 2004 Updated: 3 Feb 2005 Rating: 4.78/5 Votes: 28 Popularity: 6.84 Licence: CPOL Views: 169,553 Bookmarked: 80 Downloaded: 3,623 Please Sign up or sign in to vote. Another method of implementing owner drawn menus, which only requires two lines of code by you the coder.
	Scrollbars, using the WS_HSCROLL and WS_VSCROLL styles 15 May 2002 Updated: 13 Jun 2002 Rating: 4.76/5 Votes: 17 Popularity: 5.46 Licence: CPOL Views: 175,632 Bookmarked: 38 Downloaded: 3,495 Please Sign up or sign in to vote. How to use a CWnd's default scrollbars and to setup the thumb size correctly
	An MFC ActiveX control to display trays 15 Nov 2001 Updated: 15 Nov 2001 Rating: 4.20/5 Votes: 2 Popularity: 1.26 Licence: CPOL Views: 84,480 Bookmarked: 16 Downloaded: 1,361 Please Sign up or sign in to vote. An MFC ActiveX control to display trays and samples, with selection and cherry picking properties
	Setting the Default Printer Programmatically in an MFC Application 2 May 2002 Updated: 11 Jun 2002 Rating: 4.84/5 Votes: 20 Popularity: 6.19 Licence: CPOL Views: 241,404 Bookmarked: 50 Downloaded: 4,129 Please Sign up or sign in to vote. How to change the default printer in MFC and save/restore this setting to/from the registry
	Example of How to Print a Long CString across Multiple Pages of Output using the MFC Print Architecture 19 Jun 2002 Updated: 19 Jun 2002 Rating: 4.50/5 Votes: 10 Popularity: 4.29 Licence: CPOL Views: 126,709 Bookmarked: 26 Downloaded: 2,382 Please Sign up or sign in to vote. An example project of how to break up a long string that you want to print across multiple pages
	An Easy Way to Customise the Default Print Dialog in an MFC App 16 Jul 2002 Updated: 16 Jul 2002 Rating: 4.62/5 Votes: 18 Popularity: 5.69 Licence: CPOL Views: 230,415 Bookmarked: 42 Downloaded: 2,254 Please Sign up or sign in to vote. A quick and easy way to customise the CPrintDialog object in an MFC application
	Printing tips and tricks from the trenches 20 Jun 2002 Updated: 25 Jul 2002 Rating: 4.75/5 Votes: 25 Popularity: 6.56 Licence: CPOL Views: 272,584 Bookmarked: 104 Downloaded: 0 Please Sign up or sign in to vote. A selection of printing tips and tricks that can help make printing in an MFC application easier
	How to print the content of a Rich Edit Control 26 Dec 2002 Updated: 26 Dec 2002 Rating: 4.61/5 Votes: 14 Popularity: 5.28 Licence: CPOL Views: 175,250 Bookmarked: 38 Downloaded: 2,510 Please Sign up or sign in to vote. Rich Edit controls are great until you want to print the output. Help is at hand
	MultiPage PrintPreview Enhancements for MFC Doc/View Applications 23 Apr 2002 Updated: 27 Apr 2002 Rating: 4.73/5 Votes: 13 Popularity: 5.11 Licence: CPOL Views: 165,477 Bookmarked: 34 Downloaded: 5,190 Please Sign up or sign in to vote. How to improve the standard MFC print preview options to allow preview from 1 to 9 pages at a time
	MFC Print preview extension DLL for dialogs 4 Dec 2002 Updated: 26 Dec 2002 Rating: 4.74/5 Votes: 29 Popularity: 6.62 Licence: CPOL Views: 276,165 Bookmarked: 53 Downloaded: 9,577 Please Sign up or sign in to vote. An MFC extension library, so your dialogs can have easy print/print preview support.
	Using CRgn with print preview 3 Nov 2003 Updated: 3 Nov 2003 Rating: 4.95/5 Votes: 13 Popularity: 5.34 Licence: CPOL Views: 68,764 Bookmarked: 20 Downloaded: 0 Please Sign up or sign in to vote. CRgn objects need translating, to work correctly in print preview.
	Enabling context help in a PropertySheet embedded in another PropertySheet 14 Jun 2005 Updated: 14 Jun 2005 Rating: 4.31/5 Votes: 4 Popularity: 2.60 Licence: CPOL Views: 39,531 Bookmarked: 13 Downloaded: 0 Please Sign up or sign in to vote. Context sensitive help does not work for a PropertySheet embedded within the page of another PropertySheet.
	Code to Allow You to Print the Content of a CTreeCtrl 4 Mar 2003 Updated: 16 Mar 2003 Rating: 4.23/5 Votes: 14 Popularity: 4.71 Licence: CPOL Views: 143,257 Bookmarked: 26 Downloaded: 2,973 Please Sign up or sign in to vote. A base class that provides all the functions you need to print a CTreeCtrl
	MFC extension library - A plugin to handle owner drawn menus 11 May 2004 Updated: 11 May 2004 Rating: 4.41/5 Votes: 7 Popularity: 3.73 Licence: CPOL Views: 76,052 Bookmarked: 45 Downloaded: 1,614 Please Sign up or sign in to vote. Continuation of the Plugin Architecture series
	MFC Extension library : Enhanced print preview plug-in 24 May 2004 Updated: 24 May 2004 Rating: 4.65/5 Votes: 9 Popularity: 4.44 Licence: CPOL Views: 67,693 Bookmarked: 49 Downloaded: 1,798 Please Sign up or sign in to vote. MFC Extension library : Enhanced print preview plug-in
	MFC extension library : Single instance Plug-In 8 Jun 2004 Updated: 8 Jun 2004 Rating: 4.66/5 Votes: 6 Popularity: 3.62 Licence: CPOL Views: 51,063 Bookmarked: 37 Downloaded: 904 Please Sign up or sign in to vote. Single instance Plug-In
	An MFC extension library to enable DLL plug-in technology for your application using MESSAGE_MAPs 2 Oct 2002 Updated: 8 Jun 2004 Rating: 4.85/5 Votes: 47 Popularity: 7.92 Licence: CPOL Views: 576,461 Bookmarked: 238 Downloaded: 8,630 Please Sign up or sign in to vote. A plug-in architecture which allows you to write plug-in DLLs for your application and extend/modify its functionality.
	A matrix class with serialization and advanced input/output functions 26 Jun 2002 Updated: 12 Aug 2002 Rating: 4.53/5 Votes: 16 Popularity: 5.33 Licence: CPOL Views: 304,918 Bookmarked: 69 Downloaded: 3,472 Please Sign up or sign in to vote. A Matrix class derived from CObject with serialization and operator overloading
	How to enable context sensitive help for individual controls on a FormView 17 Jul 2002 Updated: 25 Oct 2002 Rating: 4.76/5 Votes: 10 Popularity: 4.76 Licence: CPOL Views: 122,405 Bookmarked: 29 Downloaded: 962 Please Sign up or sign in to vote. Context sensitive help does not distinguish individual controls on a FormView. This sorts that problem
	Simplified MFC helpfiles AfxCore.rtf and AfxPrint.rtf 12 Mar 2002 Updated: 12 Mar 2002 Rating: 3.80/5 Votes: 2 Popularity: 1.14 Licence: CPOL Views: 53,123 Bookmarked: 12 Downloaded: 564 Please Sign up or sign in to vote. Repleacement AfxCore and AfxPrint RTF files for new projects
Programming Languages
C++	Solution to the preview problem while playing a metafile in a CPreviewDC 26 Jan 2005 Updated: 26 Jan 2005 Rating: 2.14/5 Votes: 4 Popularity: 1.29 Licence: CPOL Views: 32,690 Bookmarked: 12 Downloaded: 0 Please Sign up or sign in to vote. Playing a Metfile into a CPreviewDC in print preview can cause further drawing operations to not work correctly.

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Roger Allen

Software Developer (Senior) Sirius Analytical Instruments

United Kingdom

A research and development programmer working for a pharmaceutical instrument company for the past 17 years.

I am one of those lucky people who enjoys his work and spends more time than he should either doing work or reseaching new stuff. I can also be found on playing DDO on the Cannith server (Send a tell to "Maetrim" who is my current main)

I am also a keep fit fanatic, doing cross country running and am seriously into [url]http://www.ryushinkan.co.uk/[/url] Karate at this time of my life, training from 4-6 times a week and recently achieved my 1st Dan after 6 years.