litefactor.blogg.se - Dot net tutorial for visual studio on mac

#Dot net tutorial for visual studio on mac how to#
#Dot net tutorial for visual studio on mac code#

#Dot net tutorial for visual studio on mac how to#

Tutorial: How to Connect Visual Studio LightSwitch

#Dot net tutorial for visual studio on mac code#

dotConnect for MySQL includes Entity Developer - a powerful visual ORM model designer with support for Database First, Model First, and mixed development approaches and powerful code generation.

This is a quick and easy way to generate entity classes, but it doesn't provide much options for customization. This tutorial uses the standard Entity Framework Core Scaffold-DbContext command to generate entity classes from a MySQL database. dotConnect for MySQL is an ADO.NET provider from Devart with support for such ORM solutions as Entity Framework v1 - v6, Entity Framework Core, NHibernate, and Devart's own ORM LinqConnect. This article shows how to create a console application, working with a MySQL database via Entity Framework Core, using dotConnect for MySQL as an Entity Framework Core provider. Public virtual ICollection Emp ", dept.Dname, dept.Loc) Scaffold-DbContext "User Id=root Host=localhost Database=Test " .EFCore -Tables dept,empĪs the result, a context class and entity classes are generated, based on the Dept and Emp tables. For example, you can use the following command: If you have other tables in your database, you may use additional parameters -Schemas and -Tables - to filter the list of schemas and/or tables that are added to the model. Scaffold-DbContext "User Id=root Host=localhost Database=Test " .EFCore For example, you can run the following command in the Package Manager Console: Creating a Model From the Databaseįor Entity Framework Core, creating a model from the database is as easy as entering the Scaffold-DbContext command with a connection string and a provider as parameters. They are located respectively in \Entity\EFCore, \Entity\EFCore2, and \Entity\EFCore3 subfolders of the dotConnect for MySQL installation folder. Please note that there are three versions of .EFCore.dll assemblies for different Entity Framework Core versions - 1.1, 2.2, and 3.1. Install-Package -Version 1.1.5Īdding References to dotConnect for MySQL AssembliesĪdditionally you need to add references to the following assemblies to your project: Install-Package -Version 2.2.6įor Entity Framework Core 2.2, run the following command in the Package Manager Console:įor Entity Framework Core 1.1, the command will be the following:

On the Tools menu point to NuGet Package Manager and then click Package Manager Console.įor Entity Framework Core 3.1, run the following command in the Package Manager Console:.

A new project will be created.Īfter we created a new project, we need to add the necessary NuGet packages to it.

Enter the project name and location if necessary.

For Entity Framework Core 1.1, ensure you are targeting.

For Entity Framework Core 2 or 3.1, ensure you are targeting.

On the left side of the dialog box select Console Application and click Create.

On the left side of the dialog box select Templates -> Visual C# -> Windows.

On the File menu point to New and then click Project.

If you haven't created them yet, please do it before starting this tutorial. In this tutorial it is assumed that you already have the database objects created. We will use the tables, we have created in the Creating Database Objects and Inserting Data Into Tables tutorials. If you want to target Entity Framework Core 1.1, this tutorial requires the following:

If you want to target Entity Framework Core 2.2, this tutorial requires the following:

Latest version of NuGet Package Manager.

If you want to target Entity Framework Core 3.1, this tutorial requires the following:

Adding References to dotConnect for MySQL Assemblies.

This article consists of the following sections: Ready-to-use data access layer for your business objects. Powered by Entity Framework Core and using Database-First approach. This tutorial shows how to create a simple console application, This command scaffolds a DbContext and entity type classes for a specified database. NET FrameworkĮntity Framework Core supports Database-First approach via the Scaffold-DbContext command of Package Manager Console. Entity Framework Core Database-First Tutorial for Full.