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Delphi GUI Programming with FireMonkey

You're reading from   Delphi GUI Programming with FireMonkey Unleash the full potential of the FMX framework to build exciting cross-platform apps with Embarcadero Delphi

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Product type Paperback
Published in Oct 2020
Publisher Packt
ISBN-13 9781788624176
Length 546 pages
Edition 1st Edition
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Author (1):
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Andrea Magni Andrea Magni
Author Profile Icon Andrea Magni
Andrea Magni
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Table of Contents (18) Chapters Close

Preface 1. Section 1: Delphi GUI Programming Frameworks
2. Introducing the FireMonkey Framework FREE CHAPTER 3. Exploring Similarities and Differences with VCL 4. Section 2: The FMX Framework in Depth
5. Mastering Basic Components 6. Discovering Lists and Advanced Components 7. Using FireDAC in FMX Applications 8. Implementing Data Binding 9. Understanding FMX Style Concept 10. Divide and Conquer with TFrameStand 11. Building Responsive UIs 12. Orchestrating Transitions and Animations 13. Section 3: Pushing to The Top: Advanced Topics
14. Building Responsive Applications 15. Exploring Cross-Platform Services 16. Learning about FMX 3D Capabilities 17. Other Books You May Enjoy

Understanding the library's composition

The following diagram (source: https://www.embarcadero.com/products/rad-studio/firedac) summarizes the architecture of the FireDAC library and you can clearly see how the library is layered, that is, on the top, there are FMX and VCL applications, using the library to implement data access and management:

Figure 5.1

As you can see, at the bottom, there are the DBMS client libraries (provided by each vendor and part of the DBMS software itself) and in the middle, there is FireDAC, itself layered from drivers (physical or bridging) to interface with the DBMS client libraries up to the higher-level components (non-visible and visible).

The most important and most used components, such as those implementing a database connection, transaction handling, SQL execution, and result-set fetching, are all situated in the Non Visible Components (Comp) layer and take advantage of capabilities and functionalities implemented in the underlying layers...

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