Point-of-Sale Desktop Application 🛒💻

A robust and efficient Point-of-Sale (POS) desktop application built using C# Windows Forms. The app features a local database powered by MS SQL Server, with seamless database operations managed through LINQ.

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🎯 Features

• 💾 Local Database: Ensures secure and fast access to data with MS SQL Server.
• ✨ MAterialSkin.2: Better UI
• 📊 Inventory Management: Simplified tracking of products and stock levels.
• 💸 Transaction Processing: Smooth handling of sales transactions.
• 🔍 Search & Filter: Quickly find products or view categories.
• 🖥️ Intuitive Interface: User-friendly Windows Forms design for easy navigation.

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🛠️ Technologies Used

• C# Windows Forms: For building the desktop application.
• MS SQL Server: Backend database for storing and managing data.
• LINQ: For efficient and readable database queries.

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🚀 Installation and Setup

To install and run the application:

1. Clone the repository:

   git clone https://github.com/YourUsername/PointOfSaleApp
   cd PointOfSaleApp

2. Setup the database:

   • Open SQL Server Management Studio (SSMS).
   • Restore the provided database backup file (pos_database.bak).
   • Update the connection string in App.config to match your SQL Server instance.

   Example connection string:

   <connectionStrings>
       <add name="POSConnection"
            connectionString="Server=YourServerName;Database=POSDatabase;Trusted_Connection=True;"
            providerName="System.Data.SqlClient" />
   </connectionStrings>

3. Build and Run the Application:

   • Open the project in Visual Studio.
   • Restore NuGet packages.
   • Build the solution and run the application.

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🕹️ How to Use

• Login: Enter your credentials to access the application.
• Manage Inventory: Add, update, or delete products.
• Process Sales: Scan barcodes or manually select items to complete transactions.
• View Reports: Generate and view sales and inventory reports.

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