I have the following table structure which has been imported into the Entity Framework.I need to write a LINQ query where I select the ent开发者_C百科ities of Table1, where a field in Table2 is equal
I am new to LINQ and I have been able to write a few simple statements. But now I have a more complicated situation which I cannot figure out.
i\'m got a simple IEnumerable<foo> foos; This collection are some results from a db call. I wish to make sure that each item in the list is ordered correctly. The Db either returns the results
On Sql server we have multiple joins viz. left outer join, right outer join, full outer join, self join
This sound simple but开发者_开发知识库 it not that much. I want to order a List based on one of the properties of T, which is double type. If you know the propertyname before compilation:
I have a linq-to-sql query over entity that has child entityset that I need to sort on some child fields, i.e. use this query:
I\'m trying to use AutoMapper and a repository pattern along with a fluent interface, and running into difficulty with the Linq projection.For what it\'s worth, this code works fine when simply using
In my project we serialize disconnected Linq-to-SQL entities (mainly to preserve them between postbacks). Code in use for that is fairly straightforward:
I have 2 objects that contains generic list properties. IE : public class User { public string Sid { get; set; }
I have a WCF Service.It uses Linq-to-objects to select from a Dictionary.The object type is simple: public class User
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