Blazor

Build Interactive Web Apps with C#

🚀 Fast ⚡ Interactive 🔧 Full-stack
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Environment Setup

📦 Prerequisites

  • â–¸ .NET 8.0 SDK or later
  • â–¸ Visual Studio 2022 / VS Code
  • â–¸ C# Dev Kit Extension (VS Code)
 
first app
 
Blazor Components
 
Key Features
 
â—‹ Routing with @page
â—‹ Two-way data binding
â—‹ Event handling
â—‹ Lifecycle methods
 
Structure
 
 
sample counter
 
Data Binding & State
 
Binding Types
 
 
One-way binding:
 
Hello World!
 
 
 
Event binding:
 
 
 
Building a Todo App
 
1. Define Model
 
 
2. Create Component
 
 
3. Add Features
 
  • + Add new todos
    •  
  • ✓ Mark as complete
    •  
  • 🗑 Delete todos
    •  
  • 💾 Persist to database
    •  
  • 🎨 Style with CSS
 
🎯 Result: A fully interactive todo app with C# running in the browser!
 
🚀 Ready to Build with Blazor!
 
What We Learned
 
  • ✅ Environment setup
    •  
  • ✅ Component structure
    •  
  • ✅ Data binding
    •  
  • ✅ Event handling
    •  
  • ✅ Building interactive UIs
 
Next Steps
 
  • 🔥 Forms & validation
    •  
  • 🔥 Routing & navigation
    •  
  • 🔥 State management
    •  
  • 🔥 API integration
    •  
  • 🔥 Authentication
 
Learn more at blazor.net