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Explain to Dev

Empowering developers with the knowledge to build, create, and innovate in the software world.

Category: .NET

How to Implement Custom Middleware in ASP.NET Core

etd_admin, May 10, 2025May 10, 2025

Learn how to implement custom middleware in ASP.NET Core to handle HTTP requests, add logging, and extend your app’s functionality with simple code examples.

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How to Build a To-Do App in Blazor from Scratch in .NET

etd_admin, May 10, 2025May 10, 2025

Learn how to build a To-Do App in Blazor from scratch in .NET using Blazor Server with C#. Add, complete, and remove tasks in a live-updating web UI.

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How to Use LINQ to Query Complex Data Structures in .NET

etd_admin, May 8, 2025May 8, 2025

Learn how to use LINQ to query complex data structures in .NET with simple examples. Master nested lists, dictionaries, and grouping using clean LINQ syntax.

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How to Secure an ASP.NET Core Web API with JWT Authentication

etd_admin, April 15, 2025April 15, 2025

Learn how to secure an ASP.NET Core Web API with JWT Authentication using simple steps, code samples, and best practices for token-based security.

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How to Implement Custom Dependency Injection Scopes in .NET Without Using Third-Party Libraries

etd_admin, November 25, 2024November 25, 2024

Learn to implement custom dependency injection scopes in .NET without third-party libraries using IServiceProvider.CreateScope(), ensuring proper resource disposal.

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How to Prevent a NullReferenceException When Calling Methods on Objects That Might Be Null in Asynchronous .NET Code

etd_admin, November 23, 2024November 23, 2024

Learn how to prevent `NullReferenceException` in .NET async code by using null checks, the null-conditional operator, and proper object initialization.

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