Turbo Mart POS System | Full Project in C# + PostgreSQL | Windows Forms
🎥 Turbo Mart POS System | Full Working Project in C# with PostgreSQL | Windows Forms 💻📦
Welcome to the full demonstration of my *Turbo Mart Point of Sale (POS) System**, developed using **C# Windows Forms* and *PostgreSQL* as part of my Level 4 Programming assignment at ISMT Nepal. This project was built to meet all client requirements and achieve Distinction-level criteria.
📌 Project Features:
🔐 Secure Login System
🛒 Add Products to Cart
💰 Real-Time Price Calculation (Subtotal, Tax, Total)
🧾 Transaction Checkout with PostgreSQL Integration
📦 Add / Edit / Delete Product Inventory
🧠 Fully Debugged & Error-Handled System
🎯 Developed using Visual Studio 2022 and Npgsql
📚 Developed For:
Assignment: Unit 1 – Programming (H/618/7388)
Client: Turbo Mart (Retail Store Simulation)
College: International School of Management and Technology (ISMT), Nepal
🎓 What This Project Demonstrates:
Procedural, Object-Oriented, and Event-Driven Programming
Real-world algorithm implementation
Database connectivity using PostgreSQL
Debugging with Visual Studio Breakpoints
Secure coding and input validation
Industry-standard coding practices
📁 Backend: PostgreSQL Database
🖥️ Frontend: C# Windows Forms (WinForms)
🔗 Connected via: Npgsql (.NET Data Provider for PostgreSQL)
✅ Suitable for:
Students working on a college-level programming assignment
Beginners learning how to build a POS system in C#
Anyone seeking a PostgreSQL + WinForms integration example
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