我在订单中放入了什么?我想按名字订购。我在明确之后移动了orderby因为我读到它需要最后完成。
var result = (from r in db.RecordDocs
where r.RecordID == recordID
select new
{
DocTypeID = r.Document.DocType.DocTypeID,
Name = r.Document.DocType.Name,
Number = r.Document.DocType.Number
}
).Distinct().OrderBy( );
答案 0 :(得分:13)
只做
.OrderBy(doc => doc.Name)
答案 1 :(得分:3)
另一个选择,如果你真的更喜欢查询表达式语法,那就是将查询结构链接到多个语句:
var query = from r in db.RecordDocs
where r.RecordID == recordID
select new
{
DocTypeID = r.Document.DocType.DocTypeID,
Name = r.Document.DocType.Name,
Number = r.Document.DocType.Number
};
query = query.Disctinct();
query = from doc in query orderby doc.Name select doc;
由于延迟了所有这些方法,因此这将导致完全相同的执行性能。