步骤4：建立Customer实体类，代码如下：
using System;
using System.Collections.Generic;
using System.Linq;
using System.Web;
using System.ComponentModel.DataAnnotations;
namespace CodeSimplified.Models
{
public class Customer
{
public int CustomerId { get; set; }
public string FirstName { get; set; }
public string LastName { get; set; }
public string Address { get; set; }
public string City { get; set; }
}
}
using System.Collections.Generic;
using System.Linq;
using System.Web;
using System.ComponentModel.DataAnnotations;
namespace CodeSimplified.Models
{
public class Customer
{
public int CustomerId { get; set; }
public string FirstName { get; set; }
public string LastName { get; set; }
public string Address { get; set; }
public string City { get; set; }
}
}
接下来，我们还需要建立一个类MyDataContext，它继承了EF框架中的工具类DbContext,在这个MyDataContext类中，我们重写了其中的OnModelCreating方法，代码如下：
using System;
using System.Collections.Generic;
using System.Data.Entity;
using System.Linq;
using System.Web;
using System.Data.Entity.ModelConfiguration.Conventions.Edm.Db;
namespace CodeSimplified.Models
{
public class MyDataContext:DbContext
{
public DbSet<Customer> Customer { get; set; }
protected override void OnModelCreating(System.Data.Entity.ModelConfiguration.ModelBuilder modelBuilder)
{
modelBuilder.Conventions.Remove<PluralizingTableNameConvention>();
}
}
}
using System.Collections.Generic;
using System.Data.Entity;
using System.Linq;
using System.Web;
using System.Data.Entity.ModelConfiguration.Conventions.Edm.Db;
namespace CodeSimplified.Models
{
public class MyDataContext:DbContext
{
public DbSet<Customer> Customer { get; set; }
protected override void OnModelCreating(System.Data.Entity.ModelConfiguration.ModelBuilder modelBuilder)
{
modelBuilder.Conventions.Remove<PluralizingTableNameConvention>();
}
}
}
因为EF框架中，默认是存在规则，将实体类中的POJO文件对应生成数据库中的表的，在命名上，假如比如实体类名为Product，它会智能映射成Products的表，加了个"s"，然而，Category的实体类却映射成了Categories，因此我们可以在OnModelCreating中去掉EF内置的命名规则，即添加语句：
modelBuilder.Conventions.Remove<PluralizingTableNameConvention>();
步骤5：添加Controller
现在，我们要添加控制层了，在项目文件中添加controller文件夹，增加一个Controller文件，命名为CustomerController,如下图：
