WebUnfortunately eager loading ( Include) doesn't support any filtering or sorting of loaded child collections. But as stated in the accepted answer, you can sort each collection after they've been eager loaded. I wrote an extension method that handles sorting a collection by a child property easily in place so there is no need for reassignment: WebNov 8, 2014 · The problem is that when adding .Include (x => x.Children), the ORDER BY statement that Entity Framework adds to the generated SQL causes the query to take a long time to execute - something like the below: ORDER BY [Project2]. [Id1] ASC, [Project2]. [Id2] ASC, [Project2]. [Id] ASC, [Project2]. [C4] ASC
c# - LINQ Query - Display customers with their number of orders ...
WebDec 6, 2011 · The Dynamic LINQ library exposes a set of extension methods on IQueryable corresponding to the standard LINQ methods at Queryable, and which accept strings in a special syntax instead of expression trees. You need to include the Library separately. Include System.Linq.Dynamic.Core. The Author of this Library is not Microsoft.. WebThis method compares keys by using the default comparer Default. This method performs a stable sort; that is, if the keys of two elements are equal, the order of the elements is preserved. In contrast, an unstable sort does not preserve the order of elements that have the same key. In query expression syntax, an orderby (Visual C#) or Order By ... ge cafe 36 gas stove
Order LINQ by "string" name - Stack Overflow
WebAug 11, 2024 · var users = _context.User.Select (x => x.LastName).Distinct () // (1) .SelectMany (key => _context.User.Where (x => x.LastName == key).Take (1)) // (2) // the rest is the same as the origonal .OrderBy (x => x.LastName) .Take (10) .ToList (); Share Improve this answer Follow answered Aug 11, 2024 at 11:21 Ivan Stoev 191k 14 298 327 2 WebOct 17, 2024 · Consider the following LINQ query. using (var context = new LINQEntities()) { var fileCollection = context.FileRepository.Where(a => a.IsDeleted == false).ToList(); } This query will be compiled into SQL as shown the following screenshot. Query Compiled into SQL Though we might need only a few columns, we have loaded them all. WebFeb 25, 2024 · 2024 and still broken, this is also not a duplicate. The OP is asking about OrderBY, which is not the same as the DUPLICATE answer. So this is the Correct answer!! FOR OTHERS LOOKING - If you do OrderBy inside ThenInclude, EF core will use the PK first then the orderby field, so your sort will not have the expected outcome. ge cafe 42 inch refrigerator