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如何在单一查询中向实体提供两栏数值
原标题:how to get two column values in a single query using linq to entities

页: 1 一栏

 memberid
 Firstname( values like john,pop...)
 secondname(values like ..david ,rambo..)

i 希望在单一询问中获得第一个名字和第二个名字

想像这一点。

john david
pop rambo 

i 知道如何这样做。

  string sql = select (Firstname,  ,secondname) as fullname from members...

但是,我知道如何将全名用林盖带给实体......。

页: 1

任何人都会为此提供帮助。

很多 感谢 提前。

最佳回答
from m in member
select new {
             FULLNAME = String.Concat(m.Firstname+" ", m.secondname)       
}
问题回答

你们只能使用C#扼杀手法:

List<string> names =  from m in ctx.members
    select m.firstname +     + m.secondname;

Or use a more elaborate function to handle missing names etc.





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