Clarion Magazine has moved!

Check out our new Clarion content at www.DevRoadmaps.com! As of April 2012 all active subscriptions have been migrated to that site, which features both Clarion and WinDev content. Read more about this change.

This site will remain online as an article archive.

Welcome to the Clarion Magazine article archive!

As of April 2012 this site is officially in archive mode and all new Clarion content is being published on our new DevRoadmaps site, where we offer both Clarion content and WinDev content.

If you have an active Clarion Magazine subscription your account has already been migrated to the DevRoadmaps site. Until we get the DevRoadmaps subscription processing in place you can continue to subscribe to DevRoadmaps by taking out a ClarionMag subscription. Please allow one business day for your subscription to be migrated. Also note that if there are any upper case characters in your username they will be lower case on DevRoadmaps. 

Silver Subscription: $125/yr

The Silver subscription is our special discounted rate for a year's access to the new DevRoadmaps site! For a limited time this also includes our WinDev content.

Articles

The DevRoadmaps site has gone live!

April 23 2012

The beta is over, and our new site has gone live!

Don't let the eerie silence fool you!

February 1 2012

Yes, things have seemed quiet at Clarion Magazine, at least from the outside. Inside, different story. Dave Harms reveals what's going on behind the scenes, what the new Clarion site is all about, an incredible limited-time offer related to that site, and how your subscription is being extended. If that's not enough, he'll also tell you what's up with WinDev....

The Clarion.NET AppGen: First Release, Five Rules

December 16 2011

David Harms contemplates the Clarion.NET AppGen in light of his five rules of commoditization and software development.

Tip of the Week: Context Menus And Keyboard Shortcuts

December 14 2011

There's definitely a lot more mousing around required in Clarion7/8 than in CPD. Here are a couple of ways to curtail your rodent's activity.

Tip of the Week: Fullscreen View

December 7 2011

Sometimes you need just a little bit more screen real estate.

PDF for November 2011

November 30 2011

All articles for November 2011 in PDF format.

Custom Methods And Derived Classes

November 30 2011

Nardus Swanevelder explores the often-ignored world of template-generated derived classes.

Tip of the Week: Defeating Circular Dependencies

November 30 2011

No, this isn't about how to remove circular dependencies (though you should); it's about how to compile source only when you have circular dependencies.l

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From the archives

Creating ODBC Data Sources At Runtime

5/9/2001 12:00:00 AM

One of the drivers that comes with Clarion is the ODBC driver. Although Clarion deals with most of the problems of translating your file access code (e.g. OPEN, CLOSE, NEXT) into calls to the particular ODBC driver that looks after your data file, there is one area where Clarion ignores a potentially useful set of features of the ODBC design. These are the administration functions, which are required before you can access any data source through ODBC.

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