• Roles
• Features

• Step - 1
• Step - 2
• Step - 3
• Step - 4

• Languages
• IDE
• Database
• Icons

• Solution Explorer
  • Layer Architecture
    • 1. Application Layer
    • 2. DataAccess Layer
    • 3. Entity Layer
    • 4. Framework Layer
    • 5. Repository Layer

• Diagram Image

• Windows Forms
  • # Login
  • # Dashboard
  • # Make Payment
  • # Sales History
  • # Master Categories
  • # Main Category
  • # Second Category
  • # Third Category
  • # Vendors
  • # Brands
  • # Products
  • # Expenses Tracker
  • # Employees & User Tracker
  • # Database Backup & Restore

Point of Sale (POS) with N-Tier Architecture (5 Layers). This Project was developed in C# and follows Object Relational Mapping (ORM) from scratch and using MS SQL Server 2019 and .NET Framework 4.8 as backend. Project-based on my university course curriculum CSC 2210: Object Oriented Programming 2.

• User 1 : Admin
• User 2 : Cashier
• User 3 : Salesman

1. Admin

• Manage Employees – Add Employee, Delete Employee, Edit Employee Info.
• Manage Products – Add Product, Delete Product, Edit Product Info.
• Manage Stock – Add, Delete, Edit - Vendor’s Product.
• Salary History Tracking.
• Expenses & Liabilities Tracking.
• Make Sell.
• Bill Generate.
• Selling History.
• Database Backup & Restore.

2. Cashier

• Make Sell.
• Bill Generate.
• Selling History.
• Manage Stock.

3. Salesman

• Make Sell.
• Bill Generate.

Need to Download:
Visual Studio 2019
.NET Framework 4.8
Microsoft SQL Server 2019 Express (64-bit)
SQL Server Management Studio (SSMS) 18.9.2

Download or Clone

git clone https://github.com/livealvi/.NET-Point-of-Sale-POS--Csharp

Make Database follow this Diagram

Make Database connection on DataAccess Layer

Goto project folder PointOfSaleProject open POS.InventoryManagementSystem.sln with Visual Studio

Build & Run the project

• C# Language Basics
• .NET Framework 4.8

• Visual Studio 2019

• Microsoft SQL Server 2019 Express (64-bit)
• SQL Server Management Studio (SSMS) 18.9.2

• Icons8 - Pichon

Using 5 layers

Note: Using SQL Server & SQL Server Management Studio (SSMS)
(Database Script or .bak file Not Include on this repo)

Note: Using Default .NET UI Component And Two 3rd Party .NET UI & Reporting Components
(3rd Party UI Not Include on this repo)

• DevExpress
• Guna UI2

• Backup Microsoft SQL Database Script or .bak file Not Include
  
• 3rd Party .NET UI & Reporting Components Not Include DevExpress and Guna UI2 Not Include