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Blazor Tutorial for Beginners: Build Your First Blazor Web App in .NET 10

November 3, 2026 by Bijay Kumar
Blazor tutorial for beginners: the BlazorStarterDemo project tree with Program.cs, ParkCard.razor, Parks.razor with InteractiveServer, Park.cs and ParkService.cs

The first wall most people hit in a Blazor tutorial is a button that does nothing. You add @onclick to a new page in a dotnet new blazor app, click it, and the count never moves, because new pages render as static HTML. The fix is one line: @rendermode InteractiveServer. We’ll build a small national … Read more >>

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