C#中LINQ的Join on联合查询

Join on联合查询

join后面跟所要连接的集合，on后面跟的是连接条件。

var res = from m in masterList
    join s in skillList on m.Age equals s.WorkAge
    select new{master = m, skill = s};

var res = from m in masterList
    join s in skillList on m.Age equals s.WorkAge
    where s.ID > 15
    select new{master = m, skill = s};