Learn to change the default behavior and return HTTP 404 when action methods in ASP.NET Core return null values. ASP.NET Core MVC is the .NET Core counterpart of the ASP.NET MVC framework. You can ...

In ASP.NET MVC, the File helper method built into your controller gives you multiple options for retrieving the file you want to send to the client. You can pass the File helper method an array of ...

Learn how to read request headers and work with optional data that is passed between the server and client in ASP.NET Core 5 applications. ASP.NET Core MVC 5 is a lightweight, open source framework ...

CSV Data Manager is an ASP.NET Core MVC application that allows you to manage user data from CSV files. It supports CRUD operations (Create, Read, Update, Delete) and provides functionality to upload ...

[Editor's note: Peter rewrote this article after a reader pointed out he over-engineered his original solution. ("What can I say: The code worked -- I just didn't need nearly as much code as I thought ...

Unlock the full InfoQ experience by logging in! Stay updated with your favorite authors and topics, engage with content, and download exclusive resources. This article dives into the happens-before ...

Employee Portal Application using ASP.NET Core MVC to efficiently manage employee data. This application will provide essential features such as adding new employees, viewing existing employee details ...

I've got a web app that requires a user to specify the path to a datasource (xml) file for processing. Instead of doing a file-upload inside of an ASP.Net page and actually transferring the XML file ...