我有我在寻找某种药物名称药物表,但我需要搜索多个名称。 这里是我目前用它。
string[] names = new string[2];
names[0] = "apixaban";
names[1] = "desirudin";
var meds = (from m in Medications where names.Any(m.BrandName.Contains) || names.Any(m.GenericName.Contains) select m);
我有什么不工作,我现在卡住。 我知道我很近,但我不能完全弄清楚什么是错的。
编辑
为了澄清,如果我在寻找的西卢定的名称,则名优产品或通用名称会比较长,所以我必须有包含在数据库中的字段。
编辑2这是我收到的错误。
Unsupported overload used for query operator 'Any'.
以下是我终于结束了
var meds = (from m in db.AdmissionMedications where
(names.Any(n => m.BrandName.Contains(n)) || names.Any(n => m.GenericName.Contains(n))
) select m);
也许类似的财产以后
C#中的LINQ:
var meds = (from m in Medications
where names.Any(name => name.Equals(m.BrandName) || m.GenericName.Contains(name))
select m);
扩展方法:
List<Medication> meds = Medications
.Where( med =>
names.Any( name =>
name.Equals( med.BrandName ) || med.GenericName.Contains( name )
)
)
.ToList();
我想你也想尝试:
var query = Medications.Where(m => names.Contains(m.BrandName) || names.Contains(m.GenericName));
只是不要服药表和名称阵列之间的连接。
var query = from m in Medications
from n in in names
where m.BrandNames.Any(bn => bn.Contains(n)) || m.GenericNames.Any(gn => gn.Contains(n))
select m;
如果我理解你的权利:
var meds = Medications.Where(m => names.Contains(m.BrandName) || names.Contains(m.GenericName));
var x = (from c in Reports where c.HKPlanningQty == xi select c).Select(u=>new {Style=u.Style,QTN=u.HKPlanningQty}).OrderBy(u =>u.Style ).Where(v=>v.Style.Contains("44")||v.Style.Contains("58"));