Learn FOXPRO with Real Code Examples
Updated Nov 20, 2025
Architecture
Procedural control flow
File-based DBF database engine
Indexing for fast retrieval
Optional GUI layer with forms
Event-driven programming for UI actions
Rendering Model
FoxPro program files (PRG) executed by IDE/runtime
Tables (DBF) read/written dynamically
Forms and reports rendered on Windows GUI
Procedural commands control flow
SQL statements processed internally for database queries
Architectural Patterns
Procedural desktop applications
File-based database management
Event-driven UI for forms
Integrated reporting engine
Optional object-oriented extensions in later versions
Real World Architectures
Small-to-medium business desktop apps
Inventory, accounting, and sales systems
Legacy government or corporate applications
Reporting and data entry pipelines
Educational applications for database learning
Design Principles
Integrate programming language with database engine
Support procedural and later object-oriented paradigms
Provide rapid application development tools
Efficient file-based database management
Simplify form and report creation
Scalability Guide
Split large DBF files
Use indexing efficiently
Minimize table locks
Optimize queries and forms
Consider migration for enterprise-scale systems
Migration Guide
Port data to modern SQL/NoSQL databases
Rewrite application logic in C#, Java, or Python
Migrate forms/reports to modern GUI frameworks
Maintain legacy FoxPro for critical systems
Document workflow and data structure