Include and theninclude in c#

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WebApr 16, 2024 · customers .Include(c => c.Orders.Where(o => o.Name != "Foo")).ThenInclude(o => o.OrderDetails) .Include(c => c.Orders.Where(o => o.Name != "Foo")).ThenInclude(o => o.Customer) Special thanks to Maurycy Markowski for updating us all and Gert Arnold for updating my original Stack Overflow request. WebJul 1, 2024 · Now, in business layer, we can create a new specification for reading post data – PostRelatedDataSpecifications. This class would add includes for all reference properties so that all related data can be loaded eagerly. Then, PostsBusiness can pass instance of this specifications class.

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WebMar 29, 2024 · C# Console.WriteLine (order.OptionalInfo!.ExtraAdditionalInfo!.SomeExtraAdditionalInfo); A similar issue occurs when including multiple levels of relationships across optional navigations: C# var order = context.Orders .Include (o => o.OptionalInfo!) .ThenInclude (op => op.ExtraAdditionalInfo) … WebApr 13, 2024 · Buzzword bingo, FTW! No, this session is not about Blazor WebAssembly. Rather, Christian will discuss WebAssembly as a base technology and ubiquitous platform that enables many ever-dreamed-of scenarios in computing. These include - in conjunction with WASI - secure isolated execution environments, powerful instantiation & execution … black and gold entryway table

C# : How to write Repository method for .ThenInclude in …

WebJan 13, 2024 · It does that by using two different methods Include () and ThenInclude (). In the next example, we are going to return only one student with all the related evaluations, to show how the Include () method works: var students = _context.Students .Include(e => e.Evaluations) .FirstOrDefault(); WebAug 22, 2024 · New issue Specification pattern with Include and ThenInclude #9523 Closed ardalis opened this issue on Aug 22, 2024 · 6 comments ardalis commented on Aug 22, 2024 ajcvickers closed this as … WebJun 5, 2024 · I seems that EF 6 and EFCore work differently when it comes to Include? EFCore has the Include () and ThenInclude pattern but that is rather useless for recursive initialization. When loading manually have you then experimented with the abilities to load navigation properties on each object as in: black and gold end table

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WebDec 23, 2024 · .Include(c => c.Students.Where(s => s.Mark <= 50)).ToList(); After executing the queries, the result is an aggregate between the first and second predicates, so we return all the students related to courses. To solve this issue we can use a new context or AsNoTracking method: var query1 = context.Courses .AsNoTracking() WebNov 5, 2008 · Hi! I'm Avi, a full-stack software-developer with ~10 years of experience. I started off working for NetApp (an Operating Systems and Storage company) as a Software-Engineer in the File-System team. We primarily used C++ for the product, and shell/perl/awk/etc scripting for tools and other misc activities. This one time we cracked a … black and gold estateWebC# : How to write Repository method for .ThenInclude in EF Core 2To Access My Live Chat Page, On Google, Search for "hows tech developer connect"As I promise... black and golden brown hair

"WebNote that you can chain as many ThenInclude calls as needed to include related entities for each related entity. However, be aware that including too many related entities can result in a large amount of data being loaded, which can affect performance. More C# Questions. Difference between ToCharArray and ToArray in C# " - Include and theninclude in c#

Include and theninclude in c#

Specification pattern with Include and ThenInclude …

WebJan 3, 2024 · return _context.Tenders .Include(t => t.Creator) .Include(t => t.TenderCircles.Select(tc => new { CirlceId = tc.CircleId, TenderId = tc.TenderId })) .ToList(); But, it simply doesn't work. What I want to achieve is that I only want to get the TenderId and CircleId properties from TenderCircle and ignore the actual Tender and Circle objects. WebMar 7, 2016 · Company company = _context.Companies .Include(c => c.Users) .Include(c => c.Projects) .ThenInclude(p => p.Specifications) .ThenInclude(spec => spec.Info) …

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WebFeb 26, 2024 · Entity Framework Include With Where Clause query include How to Include with Where clause? To retrieve some information from the database and also want to include related entities conditionally. For example, if we have a simple model containing two entities, Customers, and Invoices. WebApr 12, 2024 · context.entities.Include(e=>e.SomeFkNavigation) it will return the entities with that navigation populated (all cols of the navigation) My question is if i do: context.entities.Include(e=>e.SomeFkNavigation).ThenInlude(fk=>fk.SomeProperty) Will that be faster since its only fetching one property?

Web我正在為Windows和xbox構建XNA . 應用程序。在Windows版本中，我有一個調試控制台，該控制台引用IronPython和緊湊框架中不支持的某些CLR DLR程序集。我也有一些引用這些項目的局部類。我知道我可以從xbox項目中刪除引用以保持兼容性。但是，我還需要刪除引 … WebOct 24, 2024 · Related to community attention, we found that topics with the most questions include concepts such as 2D and collision detection and technologies such as Unity and C#, whereas questions touching on concepts such as video and augmented reality and technologies such as iOS, Unreal-4 and Three.js generally lack satisfactory answers.

WebMar 29, 2024 · var order = context.Orders .Include(o => o.OptionalInfo!) .ThenInclude(op => op.ExtraAdditionalInfo) .Single(); If you find yourself doing this a lot, and the entity types in … WebSome of the projects I've worked on in my free time since then include compilers, games, and machine learning. I'm familiar with most of the top …

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Web7 hours ago · There are 3 key elements to this pattern: Declare a delegate that represents an EF Core include expression public delegate IIncludableQueryable IncludeClause (IQueryable value); Create pre-defined instances of this delegate that represent include expressions for various scenarios: dave brooks music factoryhttp://duoduokou.com/csharp/27342138329645772088.html dave bronson websiteWebFeb 26, 2024 · using ( var ctx = new CustomerContext ()) { var customers = ctx.Customers .Include (x => x.Orders.Select (y => y.Items.Select (z => z.Product)) .Include (x => x.Payments.Select (y => y.Items) .Include (x => x.Shippings.Select (y => y.Items) .ToList (); } StackOverflow Related Questions Entity Framework Include performance black and gold estate agents shirleyWebC# : How to write Repository method for .ThenInclude in EF Core 2To Access My Live Chat Page, On Google, Search for "hows tech developer connect"As I promise... black and gold estate agents solihullWebI am comfortable picking up new software, languages, game engines, etc. Some of the languages I know currently include HTML, JavaScript, CSS, C++, C#, Java, Python, and Visual Basic. Some of the game engines I know include Unity3d, MonoGame, PyGame, and Phaser. I also continue to learn and apply new knowledge every day. davebrookselect live.comWebOct 28, 2024 · In EF, eager loading related entities are retrieved in a single query using the Include () and ThenInclude extension methods. Here, we retrieve the related Customer and ProjectSkills entities for the Project whose ProjectId has the value of the input parameter, id. dave bronson mayor anchorageWebWhat you can do is: var templatesFields = await _context.Sections .Include (x => x.Subtitles) .ThenInclude (r => r.Fields) .ThenInclude (r => r.OptionSources) .ThenInclude (r => … black and gold espresso cups