将下面选择DataSource, 选择MySQL database 做为数据源.


接下来几步和以前一样,选择要Mapping的Tables:


好了,让我们来测试一下:


1:  using(var context = new MySqlEntities())
2:  {    var myEvents = from e in context.Events
3:          from a in e.Attendees
4:            where a.Person.FirstName == "Gunnar" &&
5:            a.Person.LastName == "Peipman"
6:      select e;     Console.WriteLine("My events: ");
7:     foreach(var e in myEvents)
8:     {
9:       Console.WriteLine(e.Title);
10:     }
11:  }