请我有一个项目，我使用实体框架作为我的 ORM 查询数据库。这是我的查询
Dim subjectSearch = From subSearch In DemoSchool.EssenceSubjectRegistrations Where subSearch.Session = drpSession.SelectedItem.Text _
AndAlso subSearch.Term = drpTerm.SelectedItem.Text AndAlso subSearch.RealClass.ClassSN = findClassSN.FirstOrDefault AndAlso _
subSearch.SubjectCode = drpSubject.SelectedValue _
Select New With {.SubjectRegSN = subSearch.SubjectRegSN,
.FirstName = subSearch.Student.FirstName,
.Surname = subSearch.Student.Surname,
.CA1 = subSearch.CA1,
.CA2 = subSearch.CA2,
.CA3 = subSearch.CA3,
.CA4 = subSearch.CA4,
.CA5 = subSearch.CA5,
.CA6 = subSearch.CA6,
.CA7 = subSearch.CA7,
.CA8 = subSearch.CA8,
.CA9 = subSearch.CA9,
.CA10 = subSearch.CA10,
.Exam = subSearch.Exam}
然后我查询我的结果，以便我可以通过这样做对其进行一些操作
Dim secSubjectSearch = (From jamie In subjectSearch Select jamie).ToList() _
.Select(Function(jamie) New With {.SubjectRegSN = jamie.SubjectRegSN,
.FirstName = jamie.FirstName,
.Surname = jamie.Surname,
.CA1 = jamie.CA1,
.CA2 = jamie.CA2,
.CA3 = jamie.CA3,
.CA4 = jamie.CA4,
.CA5 = jamie.CA5,
.MidTerm = CDbl(jamie.CA1 + jamie.CA2 + jamie.CA3 + jamie.CA4 + jamie.CA5) / 5,
.CA6 = jamie.CA6,
.CA7 = jamie.CA7,
.CA8 = jamie.CA8,
.CA9 = jamie.CA9,
.CA10 = jamie.CA10,
.Total = CDbl(jamie.CA1 + jamie.CA2 + jamie.CA3 + jamie.CA4 + _
jamie.CA5 + jamie.CA6 + jamie.CA7 + jamie.CA8 + jamie.CA9 + jamie.CA10),
.Exam = jamie.Exam})
这个结果绑定到一个gridview控件，它显示它的假设方式。我的问题是我想从secSubjectSearch创建一个列，它将显示每个人记录在搜索结果中的位置。例如在 .Total= CDbl(jamie.CA1 + jamie.CA2 + jamie.CA3 + jamie.CA4 + _ jamie.CA5 + jamie.CA6 + jamie.CA7 + jamie.CA8 + jamie.CA9 + jamie.CA10)结果是一个数值，它涉及将列添加在一起。我说这是
.Total aspect=(56,56,78,58,90,98,99) i want a column that gives the position of each persons record like 99-1
98-2
90-3
78-4
58-5
56-6
56-6
就像一种基于搜索列的评分系统。请我需要帮助。如果您需要更多解释，我会尝试更多详细说明我的问题谢谢