原文:How can I sort a list based on a user s selections in ASP.NET MVC?
我有一份客户清单,根据用户选择,可在1至6个领域进行分类。 任何领域都可以有秩序。 如果我知道领域和今后顺序,......
我有一份客户清单,根据用户选择,可在1至6个领域进行分类。 任何领域都可以有秩序。 如果我知道领域和今后顺序,......
Supposing I have the following LambdaExpression: var itemParam = Expression.Parameter(typeof(Thing), "thing"); var someValue = "ABCXYZ123"; // value to compare LambdaExpression lex = Expression....
我有下面的林克,我希望当天最后一次修改的产品,例如,在我2000年产品(CajasDia)的乞讨时,但到中午,我只拥有500种产品(CajasDia),这......
我有两张表格,一个称为用户,一个叫小组。 我还有一个关系表,称为集团用户和用户的PK。
How can I write below sql query in linq select * from Product where ProductTypePartyID IN ( select Id from ProductTypeParty where PartyId = 34 )
在我前面,有两种选择选择选择国家,一种选择是[决定:单一选择选择D.R.清单],另一种选择是[访问的国家:多选择多民族名单],所有价值观都是......。
I ve生成了一些代理企业资源规划系统,以查询SAP表格。 这些栏目是按型号生成的。 自企业资源规划系统以来 林克似乎不支持加入,如同或基本上支持任何在哪一条款中提出的问题。
var query = rep.GetIp() /, in this行, i 错误
I am using LINQPad to run the following query: var pds = (from p in Projects group p by p.FiscalYearVariables.FiscalYear into grouped where grouped.Count() > 0 ...
I have the following design question. There are multiple scenarios when we need to use entity objects that do not map directly to our data store. In order to SELECT data for those object we can use ...
I m new to .NET. I m trying to do something very simple. I would like to perform a search on a Model in my controller and retrieve the first entity returned : var cercueils = from y in db.Cercueils ...
Let us suppose we need to query on a list of entities and we do not know the criteria which is pretty much dynamic and the entity has both dictionaries and simple fields inside Let this be the next ...