.NET-Point-of-Sale-POS--Csharp
This .NET Point of Sale software is a comprehensive Inventory and Super Shop Management System built with C using N-Tier Architecture and a custom Object Relational Mapping framework. It operates on the .NET Framework 4.8 with Microsoft SQL Server 2019 as the backend database. The solution is organized into five distinct layers: Application, DataAccess, Entity, Framework, and Repository, ensuring a structured and maintainable codebase. The system supports three specific user roles with distinct permissions: Admin, Cashier, and Salesman. Administrators have full control to manage employees, products, stock levels, vendor information, salary records, track expenses and liabilities, perform sales, generate bills, view selling history, and execute database backups and restores. Cashiers can process sales, generate bills, check history, and manage stock, while Salesmen are limited to making sales and generating bills. The application features a Windows Forms interface with screens for login, dashboard, payment pro