Protected override void OnConfiguring(DbContextOptionsBuilder optionsBuilder) Let’s see the entity classes are created as follows, PM> dotnet ef dbcontext scaffold “Server=your serverName Database=your db_name Trusted_Connection=True ” -o Models Here you can execute the CLI Scaffold Command in the PMC (Package Manager Console), just Open the Toolsà NuGet Package Managerà Package Manager Console in VS and enter the following commands to create the entity and context classes, You can open this window from Tools ➤ NuGet Package Manager ➤ Package Manager Console in Visual Studio. Now you run the CLI Scaffold Command on the Package Manager Console window. If you have the EF Core Version 1.1 then execute the command in (PMC) Package Manager Console as follows, install-Package -Version 1.5 Create classes from the Database If you have the EF Core Version 2.2 then execute the command in (PMC) Package Manager Console install-Package -Version 2.6 If you have the EF Core Version 3.1 then execute the command in (PMC) Package Manager Console install-Package -Version 1.10 If you have the EF Core Version 5 then execute the command in (PMC) Package Manager Console install-Package To install NuGet Packages, once creating a new project we have to include the necessary packages,Ĭlick on the Tools Menu à NuGet Package Manager à Package Manager Console. Net Core on the left side and in the right side select Console App. To create a new project OpenàVisual Studioà Fileà Newà Project in the new dialog box select the Visual C# à. )WITH (PAD_INDEX = OFF, STATISTICS_NORECOMPUTE = OFF, IGNORE_DUP_KEY = OFF, ALLOW_ROW_LOCKS = ON, ALLOW_PAGE_LOCKS = ON) ON Įmployee Table CREATE TABLE. Next to Create Database in SQL Server to work with Entity Framework Core, initially create the simple database in SQL Server and give the appropriate name and create the tables with Employee table and Department table as followsĭepartment Table CREATE TABLE. Use the latest version of Windows PowerShell.Use the latest version of NuGet Package Manager. ![]() NET Core SDK 2.2 and for the EF Core Version 3.1 in. For the previous version, we need to make use of EF Core 2.2 in.We need the Visual Studio 2017 or the higher versions like EF Core 3.1 available in Visual Studio 2019.Initially, we need to know about the requirement of the creation in EF Core Database-First, the creation requirements are Let’s see the creation of Database-First EF Core as follows, The Database-First approach is nothing but creating the models and the DbContext classes from an existing database. ![]() Creating Database Entity Framework Core Database
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