Learn DELPHI-VCL with Real Code Examples
Updated Nov 27, 2025
Learning Path
Learn Object Pascal fundamentals
Understand VCL component architecture
Practice event-driven programming
Study database and non-visual components
Build sample desktop applications
Skill Improvement Plan
Week 1: Forms, buttons, labels
Week 2: Event handlers and properties
Week 3: Database-aware components
Week 4: Multi-threading and advanced controls
Week 5: Component packaging and deployment
Interview Questions
Explain VCL component architecture.
How does event-driven programming work in VCL?
Describe how to handle multi-threaded GUI updates.
How do you create a custom VCL component?
Explain difference between VCL and FireMonkey.
Cheat Sheet
TForm - base form class
TButton - button component
TLabel - static text component
TEdit - input control
OnClick - standard event handler
Books
Mastering Delphi Programming
Delphi Cookbook
Delphi in Depth: VCL
Object Pascal Handbook
Building Windows Applications with Delphi VCL
Tutorials
Delphi VCL Beginner Tutorial
Database applications with VCL
Advanced event-driven programming
Custom VCL component creation
Modern VCL styling and theming
Official Docs
Embarcadero VCL Reference Guide
Delphi Object Pascal Guide
FireDAC Database Components Manual
Delphi IDE User Guide
Community Links
Embarcadero Community Forums
StackOverflow Delphi tag
GitHub Delphi repositories
YouTube Delphi tutorials
Delphi-PRAXiS community
Community Support
Embarcadero Community Forums
StackOverflow Delphi tag
Delphi-PRAXiS
GitHub Delphi projects
YouTube Delphi tutorials