Sales and Inventory Management System Project in VB.Net Source Code

Sales and Inventory Management System Project in VB.Net Source Code

This sales and inventory management system project in vb.net source code or Sales Inventory Management System Develop using vb.net and SQL Server, is used and, in a world, where there could be always a substitute in what we do to make it easier, more accurate, secured and fast.

The fast development of technology makes the duties and responsibilities in business to be done fast.

This reality arouses the need of using computers in many applications and transactions most especially in inventory and giving receipt to the customers, also not only to make work easy and fast but also to engage in the high-tech living.

sales and inventory management system project in vb.net documentation
sales and inventory management system project in vb.net documentation

Business establishments like Motortrade Nationwide Corporation which has many branches needs the use of full technology.

Motortrade Nationwide Corporation located at Rizal Street Hinigaran, Negros Occidental, it is owned by Mr. Vicente Ongtenco.

The owner engaged in this kind of business-like trading motors and other accessories in order to gain profit and income for family needs.

The Explores Group proposed a Computerized Sales and Inventory System of Motor Trade Services and Sales and Inventory Management System to provide the branch a fast and easy way of processing the sales and inventory daily, weekly, and yearly.

A manual inventory system requires a lot of time in creating sales and inventory reports, especially when dealing with growing numbers of sale and inventories.

Manual inventory will only add the complexity in the task of the growing business.

And because of this, the need for much reliable, easy, fast, and accurate sales and inventory system arises.

Screenshots of Sales and Inventory Management System Project

sales and inventory management system project in vb.net documentation
sales and inventory management system project in vb.net documentation

Sales and Inventory Management System Project in VB.Net Projects with Source Code

  1. CASHIERING

    Cashier opens up all customer pay and daily income of our company and all company cost and employee salary.

  2. LOAN

    This features is make a customer to loan a product that he/hes want to loan

  3. RESERVATION

    To reserve the product what they want

  4. REQUEST ITEMS

    To request the item to the supplier

  5. Inventory

    The list of all items and stocks that recorded in this table.
    reduced risk overselling and avoid of stock-out and excess stock.

  6. Receipt

    this is simply a summary of cash transactions where the customer git items or product on that day.
    Completeness of records and one of the basic benefits of asking official receipt is completeness of accounting records to support existence of recorded transaction.

  7. REPORTS

    To view the all reports of all sales of the company

The log in pass on my system

Username: admin

Password: admin

INSTRUCTION HOW TO RUN THE PROJECT WITH SOURCE CODE

If you have any questions or suggestion about this vb.net projects with source code or Sales Inventory Management System Develop using vb.net and SQL Server.

Click here the download button below.

 

Click here the download button below for the database design of this Sales and inventory system project.

 

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Facebook:@Kevinwong

Phone No.:09121768686

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Technology stack and requirements

To run this VB.NET project, you need the following on your development machine:

  • Visual Studio 2019 or later. The free Community Edition is enough for building, debugging, and running the project.
  • .NET Framework 4.7.2 or higher. Most Windows 10 and 11 systems have it preinstalled through Windows Update.
  • MySQL Server 8.0 or MSSQL Express 2019. Choose whichever your capstone panel prefers; both work with VB.NET data adapters.
  • MySQL Connector/NET or SqlClient library. Add via NuGet Package Manager inside Visual Studio.
  • Crystal Reports (optional). Required only if the project generates printable reports; install the runtime redistributable.

Installing the source code

The download link contains a ZIP archive with the full solution. Extract and set up in five steps:

  1. Extract the archive to a folder outside Program Files (avoids permission issues).
  2. Open the .sln file in Visual Studio. It loads the full solution with all forms and modules.
  3. Restore NuGet packages. Right-click the solution then Restore NuGet Packages if prompted.
  4. Import the database. Locate the .sql file in the archive and import via phpMyAdmin (MySQL) or SQL Server Management Studio.
  5. Update the connection string in App.config or module code to match your local database name, user, and password.

How to use this project for your BSIT capstone

This VB.NET project maps cleanly to standard BSIT capstone documentation. Suggested chapter alignment:

  • Chapter 1 (Introduction). Discuss the problem the system solves in real-world context. Cite Philippine business or academic use cases where a manual process could be replaced.
  • Chapter 2 (Review of Related Literature). Compare this system’s features against 5-10 similar published projects. Cite journals like IJERT or IEEE Access for academic-standard sources.
  • Chapter 3 (Methodology). Include Use Case Diagram, Data Flow Diagram, Entity Relationship Diagram, and Activity Diagram covering all major workflows in the system.
  • Chapter 4 (Results and Discussion). Screenshot each module of the running system with a caption explaining what data it processes and which user role interacts with it.
  • Chapter 5 (Conclusion and Recommendations). Identify features that could be added in a Version 2, such as web dashboard, mobile app, or REST API export.

Modules typical of Sales and Inventory Management System Project

Inventory-management-style systems in VB.NET usually include these modules:

  • Product master data. CRUD forms for adding, editing, and archiving products with SKU, price, and category.
  • Stock receiving. Record incoming inventory batches from suppliers with quantity, cost, and expiry date if applicable.
  • Sales / Point of Sale. Cashier interface with barcode scanning, quantity, subtotal, discount, and change calculation.
  • Stock adjustment. Manual correction entries for damage, expiry, or shrinkage with reason codes.
  • Reports. Sales-by-day, stock-on-hand, top-selling products, and low-stock alerts.
  • User management. Role-based login (Admin, Cashier, Manager) with password hashing and audit trail.

Common enhancements for capstone review

  • Barcode integration. Add a USB barcode-scanner input field on the POS form for faster checkout.
  • Multi-branch support. Add a Branch table so a single database serves multiple store locations.
  • Auto reorder alerts. Send email notification when stock falls below a defined threshold.
  • Data export to Excel. Use ClosedXML or Microsoft.Office.Interop to export reports for offline analysis.

Frequently Asked Questions

How does this VB.NET sales and inventory management system work?

Combined inventory (stock-in/out, reorder alerts) plus sales (POS, invoicing, customer accounts, A/R aging). Reports: daily/monthly sales, top products, slow-moving stock.

What Visual Studio and SQL Server versions does this VB.NET project require?

Most projects use VB.NET WinForms on .NET Framework 4.5+ with SQL Server 2012 Express or higher. To run: install Visual Studio 2019 / 2022 (Community is free) with the ‘Desktop development with .NET’ workload, install SQL Server Express + SSMS, open the .sln file, build, run.

How do I set up the database for this VB.NET project?

Open SQL Server Management Studio (SSMS) and connect to your SQL Server (e.g. localhost\SQLEXPRESS). Right-click Databases, choose Restore Database OR New Database then import the included .sql script. Update the connection string in App.config (or in code-behind Module) with your server name + credentials. Rebuild and run.

Can I use this VB.NET project for a BSIT capstone or thesis?

Yes, VB.NET is one of the most accepted languages by Philippine BSIT panels. Extend it: add role-based access (admin/staff/customer login redirect), Crystal Reports or RDLC reports, dashboards with Chart control, audit log, multi-branch support. Pair with Chapter 1-5 documentation matching your panel’s rubric.

Why am I getting ‘connection error’ or ‘cannot find SQL Server’?

Three common VB.NET issues: (1) Connection error: SQL Server isn’t running. Open SQL Server Configuration Manager and verify SQL Server (SQLEXPRESS) service is started. (2) Wrong server name in connection string. Try .\SQLEXPRESS, (local)\SQLEXPRESS, or your machine name. (3) Login failed: SQL Server is set to ‘Windows-only’ authentication. Switch to Mixed Mode in SSMS Server Properties, Security.

Where can I find more VB.NET projects with source code?

Browse the VB.NET Projects hub for the full library. For C# WinForms alternatives see C# Projects. For ASP.NET web alternatives see ASP.NET Projects. For BSIT capstone idea lists see 150 Best Capstone Project Ideas.

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