C#

This page documents the preview version (v2.23). Preview includes features under active development and is for development and testing only. For production, use the stable version (v2024.1). To learn more, see Versioning.

Supported projects

The following projects can be used to implement C# applications using the YugabyteDB YSQL API.

Project Documentation and Guides Latest Driver Version Supported YugabyteDB Version
YugabyteDB C# Driver for YSQL [Recommended] Documentation
Reference
8.0.3-yb-1 2.8 and later
PostgreSQL Npgsql Driver Documentation
Reference
6.0.3 2.6 and later
YugabyteDB C# Driver for YCQL Documentation 3.6.0
Project Documentation and Guides Example Apps
Entity Framework Documentation
Hello World
Entity Framework ORM App
Dapper Hello World Dapper ORM App

Learn how to establish a connection to a YugabyteDB database and begin basic CRUD operations by referring to Connect an app or Use an ORM.

Prerequisites

To develop C# applications for YugabyteDB, you need the following:

  • .NET SDK

    Install .NET SDK 6.0 or later. To download it for your supported OS, visit Download .NET.

  • Create a C# project

    For ease-of-use, use an integrated development environment (IDE) such as Visual Studio. To download and install Visual Studio, visit the Visual Studio Downloads page.

    • To create a C# project in Visual Studio, select Console Application as template when creating a new project.

    • If you are not using an IDE, use the following dotnet command:

      dotnet new console -o new_project_name
      
  • YugabyteDB cluster

    • Create a free cluster on YugabyteDB Aeon. Refer to Use a cloud cluster. Note that YugabyteDB Aeon requires SSL.
    • Alternatively, set up a standalone YugabyteDB cluster by following the steps in Install YugabyteDB.

Next step

Connect an app