I Built a Limo Trip Invoice System in ASP.NET Core 8 | Full Demo + Dashboard & PDF

A full demo of the Trip-Based Invoice System I built for a US-based limo and transportation client — replacing their manual Excel + Canva workflow with a complete, modern web application. Built with ASP.NET Core 8, C#, Entity Framework Core, SQL Server, and QuestPDF. In this video you'll see every feature of the production app: authentication, analytics dashboard, customer management, dynamic invoice forms with live calculations, company settings, and professional PDF invoice generation. ━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━ ⏱️ CHAPTERS ━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━ 00:00 Intro — the client problem 00:20 Sign-in & authentication 00:50 Dashboard — analytics & revenue insights 01:50 Top customers & month-over-month comparison 02:30 Company settings — branding, rates, logo 03:20 Customer management — CRUD operations 04:00 Creating a new invoice 04:30 Dynamic hourly services & airport transfers 05:00 Live total calculation 05:20 Generating the professional PDF invoice 05:50 Final output & outro ━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━ 🎯 KEY FEATURES SHOWN ━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━ ✅ Secure user authentication with ASP.NET Identity ✅ Premium dark-mode UI with branded design ✅ Real-time analytics dashboard • Total customers, invoices & revenue • Top 5 customers by revenue • Month-over-month revenue comparison ✅ Full customer management (Business, Guest, Visit, Contact) ✅ Dynamic invoice form with add/remove row functionality ✅ Hourly services + airport transfer tracking ✅ Live total, gratuity & tax calculation ✅ Configurable company settings (logo, rates, branding) ✅ Professional PDF invoice export ✅ Auto-generated invoice numbers (INV-DDMMYY-XXXX) ━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━ 🛠️ TECH STACK ━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━ ASP.NET Core 8 MVC C# 12 Entity Framework Core 8 Microsoft SQL Server 2022 ASP.NET Core Identity QuestPDF (PDF generation) Bootstrap 5 + JavaScript / jQuery IIS Deployment Visual Studio 2022 ━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━ 💡 WHO THIS VIDEO IS FOR ━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━ 🔹 .NET developers wanting to see real production projects 🔹 Limo, taxi & transportation business owners exploring custom software 🔹 Freelance developers learning how to deliver client work end-to-end 🔹 Anyone curious about how modern enterprise web apps are built ━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━ 👨‍💻 ABOUT ME ━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━ I'm Mazahir Abbas Zaidi — a senior full-stack developer specializing in financial systems, retail/POS systems, supply chain systems, eCommerce websites, and custom business applications. 🔹 .NET Core, C#, MVC, RESTful APIs, Microservices 🔹 Oracle 19c, SQL Server 2022, Query Optimization 🔹 Azure Service Bus, RabbitMQ, EF Core, Dapper 🔹 Crystal Reports, RDLC, DevExpress, Power BI ━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━ 💼 NEED A CUSTOM SOFTWARE SOLUTION? ━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━ I build invoice systems, CRMs, POS systems, supply chain apps, eCommerce sites, financial applications, and custom business software tailored to your workflow. Let's talk. 📧 Email: [email protected] 🌐 Portfolio: https://mazahirabbaszaidi.com/ 💼 LinkedIn: https://www.linkedin.com/in/mazahir-abbas-... 💻 GitHub: https://github.com/Mazahirabbas07 📸 Instagram: https://www.instagram.com/mazahirabbas07/ ━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━ 👍 IF THIS HELPED YOU ━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━ LIKE the video — it really helps the Lab grow SUBSCRIBE for more enterprise .NET project builds COMMENT what you'd like me to build next SHARE with a developer or business owner who needs to see this 🔔 New videos every Tuesday & Friday. ━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━ #dotnet #aspnetcore #csharp #invoicesoftware #fullstackdeveloper #webdevelopment #questpdf #entityframework #sqlserver #limosoftware #dotnet8 #mvc #enterprisesoftware #saasdevelopment #mazahirtechlab