Inventory Management System (C# Desktop)

2025 | Inventory Management System | .NET 8

A sophisticated desktop application designed for managing store inventory, orders, and promotions, built with a Three-Layer Architecture (Presentation, Business Logic, Data Access).

Key Features

• Desktop application with a modern WinForms UI for ease of use.
• Full CRUD operations for products, customers, orders, and promotions.
• Three-Layer Architecture ensures clear separation between Presentation Layer, Business Logic (BL), and Data Access Layer.
• Emphasis on OOP, clean and modular code, and proper use of Design Patterns.
• Flexible system allowing easy maintenance and future expansion.

Architecture

Presentation Layer (WinForms) → Business Logic Layer (BL) → Data Access Layer

• Presentation Layer: Interactive UI for managing data and performing CRUD operations.
• Business Logic Layer (BL): Handles business rules, promotion calculations, and order management.
• Data Access Layer: Responsible for database interactions and data persistence.

Technologies

• C# | .NET 8 | WinForms
• OOP & Design Patterns
• SQL Server / Local Database

Usage

1. Open the project in Visual Studio.
2. Connect to the local or remote database.
3. Manage products, orders, and promotions easily through the intuitive UI.

Advantages

• Clear, modular code enabling easy maintenance and extension.
• Well-structured layered architecture separating business logic from UI.
• User-friendly interface allowing complex operations with minimal effort.