添加新特性

现在，你借助 Entity Framework Core 连接到了数据库，就为“给程序添加更多新特性”做好准备了。首先是这个功能：使用一个表单，添加新的待办事项条目。

Add more features

Now that you've connected to a database using Entity Framework Core, you're ready to add some more features to the application. First, you'll make it possible to add new to-do items using a form.