实体框架6.1代码优先不创建数据库 [英] Entity Framework 6.1 code-first not creating database

问题描述

iam使用此代码，但不要使用表格创建数据库

i dont问题在哪里

iam use this code but dont create database with tables
i dont where is problem

<pre lang="xml"><connectionStrings>

  <add name="SchoolDBContext" connectionString="data source=home;initial catalog=School;integrated security=True;MultipleActiveResultSets=True;App=EntityFramework" providerName="System.Data.SqlClient" /></connectionStrings>
</pre>
<pre lang="c#">
<pre lang="xml">namespace unviresty.Dal
{
    using System;
    using System.Data.Entity;
    using System.ComponentModel.DataAnnotations.Schema;
    using System.Linq;
    using unviresty.Models;

    public partial class SchoolContext : DbContext
    {
        public SchoolContext()
            : base(&quot;name=SchoolDBContext&quot;)
        {
            Database.SetInitializer&lt;SchoolContext&gt;(new CreateDatabaseIfNotExists&lt;SchoolContext&gt;());
        }
        public DbSet&lt;student&gt; Students { get; set; }
        public DbSet&lt;Enrollment&gt; Enrollments { get; set; }
        public DbSet&lt;Course&gt; Courses { get; set; }
        //protected override void OnModelCreating(DbModelBuilder modelBuilder)
        //{
        //    modelBuilder.Conventions.Remove&lt;PluralizingTableNameConvention&gt;();
        //}
        protected override void OnModelCreating(DbModelBuilder modelBuilder)
        {
        }
    }
}
</pre>

<pre lang="c#">
 protected void Application_Start()
        {

            AreaRegistration.RegisterAllAreas();
            FilterConfig.RegisterGlobalFilters(GlobalFilters.Filters);
            RouteConfig.RegisterRoutes(RouteTable.Routes);
            BundleConfig.RegisterBundles(BundleTable.Bundles);


        }
</pre>

推荐答案

<pre lang="c#">


        protected void Application_Start()
        {
          
            System.Data.Entity.Database.SetInitializer(new DropCreateDatabaseIfModelChanges<schoolcontext>());
            using (var context = new SchoolContext())
            {
                context.Database.Initialize(force: true);
            }
}

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