Question

How to create an entity type and then generate a database table from it? I know this feature was not supported two years ago in EF, what about now?

Answer 1

Now, Entity Framework introduced these feature. Basically, with only two steps is sufficient for this, please see below steps to go:

创建贵机构

public class Resturant
{
   public int ID { get; set; }
   public string Name { get; set; }
}

创建背景类别

public class OdeToFoodDb: DbContext
{
   public DbSet<Resturant> Resturants { get; set; }
}

然而,你可能需要更多的全球编码。预选用餐,但这些是基本步骤。

一个名为“OdeToFoodDb”的数据库将创建,一个名为“Resturant”的表格也将通过这些步骤创建。

Answer 2

您:

Entity Framework Model First where you create the model first and then generate the database from that or Entity Framework Code First where you create normal Poco objects and generate the database from that.

我曾亲自使用《实体框架法》第一版,用于多国师的发展,而且它像一个药店一样,确实是一个非常麻烦的特点,易于使用。