POS System CSharp OOP

POS-System-CSharp-OOP is a comprehensive Point of Sale application engineered using C and Object-Oriented Programming principles. This software provides a robust solution for managing retail transactions, inventory tracking, and sales reporting. Built on the .NET framework, it leverages MongoDB as a NoSQL database to ensure high-performance data storage, scalability, and flexibility for handling large volumes of sales records and product catalogs. Key features include intuitive product search, real-time inventory updates, receipt generation, sales history analysis, and role-based user access control. The architecture emphasizes modularity, making it easy to extend functionality with new payment gateways or reporting modules. Ideal for small to medium-sized businesses, this system streamlines sales operations, reduces manual errors, and provides actionable insights into business performance through detailed dashboards. It serves as both a practical implementation of C OOP concepts and a deployable solution for