Introduction

LearnDelphi.tv is the Internets premier site for instructional video on using Delphi.  Since about 2007 I've been producing free video tutorials on using Delphi.  More recently I've created a series of commercial videos which provide amazing value for money.  While aimed at beginners, even seasoned Delphi users should find the content useful.

Training and Consultancy

Sometimes watching videos and reading articles isn't enough to learn what you need - often it is far more helpful to talk to a real person.  Finding a Delphi expert you can communicate with can be a tricky problem - no longer. Alister Christie is now available on Skype for consultation on Delphi problems and training.

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Testimonial

I'm a newbie to Delphi and was looking round (for a while) for some video's to give me a head start. Luckly for me I found Alister's site - not only are there many free videos and infomation snippits, there are also two (currently) brilliant and comprehensive paid videos. The vid's are a great price and are packed full of info about delphi in general, loads of components, how to use them and some comedy too! If you don't buy them, you'll always be behind me...

Nothing else to add by way of improvements, but if you do another - i'll be purchasing it!

Thanks for all your work - it's a great help to me.

Kind regards,

Guy

Home Free Videos Movie Movie #29 - Class Helpers

Movie #29 - Class Helpers

In this movie we take a look at what Class Helpers are.  There is still a bit of debate as to whether class helpers are good or evil - I think this is because people are using them beyond what they were intended for - which is exactly what we do in this video which you can watch here.

For some more information on Class Helpers you can read:

Class Helpers were originally intended as a language feature for "language and platform RTL binding", but they are being used for much more.  I'm not enough of a OO guru to be able to make much comment as to this level of goodness or badness.

I had the flu while making this and you can tell that I'm not as "with it" as I usually am with this one - sorry.

 


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