Jun 28, 2025 · Learn how to use the Configuration API to configure AppSettings in an ASP.NET Core app.

Learn how to configure ASP.NET Core applications using appsettings.json. This guide covers adding keys for database connections, email settings, and more in the appsettings file.

Oct 24, 2020 · The appsettings.json file is a convenient way to store and retrieve your application’s configuration. You can add it to any project and then use the …

What are AppSettings in .NET Core? In .NET Core, appsettings.json is a centralized configuration file that allows developers to store application settings in a structured format. It uses JSON …

In the next example, I will create an ASP.NET Core Web API project to demonstrate how to read application settings and connection strings from the appsettings.json file.

Jul 4, 2024 · Discover how to set up and read appsettings.json in a .NET Console Application with our comprehensive guide.

Remarks An AppSettingsSection object contains the contents of the configuration file's appSettings section.

Nov 23, 2024 · This article provides how to read configuration settings from the appsettings.json file in ASP.NET Core .NET 8.

Sep 11, 2025 · The most commonly used configuration file is appsettings.json, and the main way to read these settings in your application is through IConfiguration. In this article, we will …

Oct 30, 2021 · AppSettings are important because they allow to configure some parameters of your application without recompile it. You can define the access to your database (connection …