LINQ 查询 NOT IN
LINQ query NOT IN
我有一个使用 NOT IN
运算符的简单 SQL 查询:
SELECT * FROM List l WHERE L.ListName NOT IN ('POType','MailClass')
如何使用 LINQ 查询语法编写此代码?
string[] listNames = {"POType", "MailClass"};
var query = from l in List
where ! listNames.Contains(l.ListName)
select l;
我有一个使用 NOT IN
运算符的简单 SQL 查询:
SELECT * FROM List l WHERE L.ListName NOT IN ('POType','MailClass')
如何使用 LINQ 查询语法编写此代码?
string[] listNames = {"POType", "MailClass"};
var query = from l in List
where ! listNames.Contains(l.ListName)
select l;