error-handling

Global Exception Handling in ASP.NET Core with IExceptionHandler

IExceptionHandler gives ASP.NET Core apps a structured, testable, and chainable way to handle exceptions globally — replacing hand-rolled middleware and scattered try-catch blocks with a first-class framework feature.

Error Boundaries in Blazor: Graceful Error Handling

Using ErrorBoundary components to catch and recover from runtime errors without crashing the entire application.

The Result Pattern for Error Handling in .NET

How to replace exceptions with the Result pattern in .NET for predictable, composable error handling in your domain and application layers.

Problem Details and RFC 9457 in ASP.NET Core

Use the Problem Details standard (RFC 9457) in ASP.NET Core to return consistent, machine-readable error responses from your APIs.