问题描述
才返回set.select我想包括从另一个表中的字段,但我canot加入这个表,因为它没有共同领域与其他两个表。我怎么可能会调整我的code以下,以实现这一目标? IAM使用vs2012 SQL和MVC C#
VAR套=
(从管理者米
从context.tblCompanyŤ
加入TSC在context.tblStyling上t.ccID等于tsc.ccID
选择新的{tsc.ccID,LogoIcon = tsc.Icon,tsc.style1,tsc.style2,t.Desc})
.ToList();返回set.Select(C =>新建设置(c.ccID,c.style1,c.style2,c.Desc,c.LogoIcon,m.firstName,m.lastName));
好吧,它看起来像你想加入 context.tblCompany
和背景.tblStyle
并获得结果集管理交叉产品和
。如果这是正确的,那么你就已经存在。你只需要包括管理
要在你的SELECT语句中的字段:
VAR套=
(从管理者米
从context.tblCompanyŤ
加入TSC在context.tblStyling上t.ccID等于tsc.ccID
新选择
{
tsc.ccID,
LogoIcon = tsc.Icon,
tsc.style1,
tsc.style2,
t.Desc,
m.firstName,
m.lastName})
.ToList();返回设置;
before I return "set.select" I would like to include fields from another table but I canot join this table because it has no fields in common with the other two tables. How may I adjust my code below to achieve this? Iam using vs2012 sql and in MVC c#
var set =
(from m in managers
from t in context.tblCompany
join tsc in context.tblStyling on t.ccID equals tsc.ccID
select new { tsc.ccID,LogoIcon = tsc.Icon , tsc.style1, tsc.style2, t.Desc })
.ToList();
return set.Select(c => new Settings(c.ccID, c.style1, c.style2, c.Desc, c.LogoIcon , m.firstName , m.lastName));
Okay, it looks like you want to join context.tblCompany
and context.tblStyle
and get the cross product of the resulting set and managers
. If that is correct, then you are already there. You just need to include the fields from manager
that you want in your select statement:
var set =
(from m in managers
from t in context.tblCompany
join tsc in context.tblStyling on t.ccID equals tsc.ccID
select new
{
tsc.ccID,
LogoIcon = tsc.Icon,
tsc.style1,
tsc.style2,
t.Desc,
m.firstName,
m.lastName })
.ToList();
return set;
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