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Lazarus training for Delphi programmers

This 4-day workshop is ideal for Delphi programmers as an introduction to the world of Lazarus as a supplement to your Delphi skills. With over 20 years experience in Delphi programming we have now been implementing for the last 4 years all new projects exclusively with Lazarus.

Over 4 days Holger Klemt provides a comprehensive insight into programming with Lazarus.

Fees

The fee for participation on all 4 days (including beverages and lunch):

 

Dates

Monday-Thursday 9:30am-4:30pm.

You can book your place in our online shop.

Target group

Programmers, who
... already have a number of years experience developing Delphi applications,
... wish to continue to use their existing Delphi VCL and Pascal knowledge,
... take advantage of a similar development environment with an almost identical programmming language,
... want to realize real multi-platform development,
... want to utilize the advantages of an active open source software and community,
... want to choose a future-proof and vendor-independent development environment for the next 10 to 20 years,
... want to save license fees and yet still keep up-to-date.

We will be focusing on the following topics:

1. Introduction to the world of Lazarus

  • Selecting the correct version, 32 or 64 Bt, CodeTyphon or standard Lazarus.
  • Installation, parallel installation of multiple versions, portable installation.
  • The key paths and files of a Lazarus installation.
  • Lazarus components: What is included, where you can get more, how does the install work?
  • Limitations when converting existing projects and component libraries.
  • Differences between LCL and VCL.
  • Comparison of Lazarus project files and Delphi projects.
  • Handling the Lazarus IDE; customization options.
  • Strategies to incorporate large parts of existing Delphi projects.


2. Avoid past mistakes

  • Does it always have to be components or there is another way.
  • Dynamic creation of controls and administration in separate lists.
  • Dynamic form construction.
  • Use OwnerDraw techniques to extend common components.
  • Implement complex components on a modular basis.
  • Constructing your own class libraries.
  • Should properties be set in the Object Inspector or in your code?
  • Automatically generate source code.
  • Assign events at runtime.
  • Global exception handling and trace logging.
  • Multilingual and UTF8 support.
  • A simple calendar application, modeled on the Google calendar.


3. Database techniques

  • Complex 3rd party DB access components or, even better, the integrated SQLDB components.
  • Interaction of SQLDB with Firebird and other databases.
  • Connection, Transaction, Dataset, Query etc.
  • Data source and data-aware components: advantages and disadvantages.
  • Alternative methods of data storage and display.
  • Object class model for data access without DataSource.
  • Generate and use automated SQL for insert/update/delete/select.
  • Reporting techniques with Lazarus and databases, report design, interaction with stored procedures.
  • Multilingual and UTF8 support in the database.
  • Concepts for high-performance database applications.
  • A simple database application, illustrating a simple invoicing software.


4. Multi-platform in practice

  • Installing Lazarus on other platforms.
  • What needs to be considered in order to use the source code on all platforms?
  • The major platform-specific basics.
  • Open the Lazarus sample project on Win32, Win64, Linux, Mac OSX, Raspberry Pi in the IDE, compile and test.
  • Simple Android applications using Lazarus.
  • Simple iOS Applications using Lazarus.
  • Simple web applications using Lazarus or directly using PHP and Firebird.


5. What's next

  • Classic menu structures in the age of tablets and alternatives.
  • Touch applications for retail, services and industry.
  • Integration of PDF technologies and external applications.
  • Advantages of a database-driven architecture.
  • Automatic distribution of exe, dll and setup files.
  • Automatic distribution of database structures and table contents.
  • Concepts for long term, team-friendly code.
  • Flexible database models, flexible foreign key and tree structures.



Terms and conditions

The workshop is subject to the VAT/sales tax applicable in the country where it is taking place. The participation fee is payable immediately upon receipt of invoice. Participation is possible only if payment has been received in full before the workshop begins. Workshop participation can be canceled up until 13.04.2015.

In case of cancellation, the organiser will levy a cancellation fee of EUR 250 per person excluding VAT. After this date, it is no longer possible to cancel and the workshop fee must be paid in full.

The organizer reserves the right to make changes to the training program for organisational or other reasons. Payments will be refunded if the workshop has to be canceled by the organizer. Further legal claims against the organizers are explicitly excluded.

Trust the Firebird database experts: IBExpert

The fees apply to online bookings in our online shop and immediate payment by bank transfer or using PayPal or Visa/Mastercard. The prices in our online shop are quoted excluding VAT! The number of places is limited. Should you have any further questions please contact sales@ibexpert.biz call +49 (0) 4407 3148770.

Go to the IBExpert online shop.


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