I have three related tables: Employee(EmployeeId, EmployeeName) Skill(SkillId, SkillName) EmployeeSkill(EmployeSkillId, EmployeeId, SkillId)
Ca开发者_高级运维n anyone help? I have 1 class, basically it holds Members and within that class is a List.
From what I understand from the documentation of SelectMany, one could use it to produce a (flattened) sequence of a 1-many relationship.
The TakeWhile extension method has the following comment in its tooltip: \"the element\'s index is used in the logic of the predicate function\". Note that this tooltip is not visible in the normal to
var transactions = from t in context.Transactions group t.Create_Date_Time by t.Participation_Id into t1
Are there any quick way to replace LINQ method calls such as (Concat,SequenceEqual,Skip,Take,......) f开发者_如何学编程rom a project with their equivalents (such as static methods or any thing else)??
All clear for string[] names = { \"Tom\", \"Dick\", \"Harry\", \"Mary\", \"Jay\" }; IEnumerable<string> query = names
I have an ordering query to a List and calling for many times. list = list.OrderBy().ToList(); In this code T开发者_如何学编程oList() method is spending high resources and takes very long time. How c
I would like to filter a linq Lookup based on its values: the lookup: ILookup<int, Article> lookup
In a database we create indexes on columns that we want to query with joins. Does Linq to objects facilitate this in any way?
加载中,请稍侯......