odata

问题 I have generated an OData Client code with the OData V4 Client Code Generator . The generated code cannot be unit tested without MS Fakes so I generated a fake assembly from it. Now I have a problem of how to actually set the return value of the methods. The "core" class in the generated code is called System : [global::Microsoft.OData.Client.OriginalNameAttribute("System")] public partial class System : global::Microsoft.OData.Client.DataServiceContext { /// <summary> /// Initialize a new

问题 I've created a new .NET Core 2.2 web app, using OData v7.1. I've got it up and running and can already use $top, $skip, ... I'm trying to get $count to work properly now, but I'm completely lost at how to do it. I've already tried following several links, all of them either no longer compile, or do not produce the result I want. What I have : in StartUp.cs app.UseMvc(routes => { routes.MapRoute( name: "default", template: "{controller}/{action=Index}/{id?}"); routes.EnableDependencyInjection(

问题 I've been researching oData and WCF DataServices and I think it would work great for my project. However, each of our clients have their own database. So, is there a way to dynamically create a WCF endpoint that I could point to a database. The schema for all the databases are identical. For Example: Client1 needs DB1, they would use the URL: https://webservice.com/wcf/Client1 which would use DB1 Client2 needs DB2, they would use the URL: https://webservice.com/wcf/Client2 which would use DB2

问题 I'm trying to get view from entity with fields that I specify at expandProperties with .ProjectTo(). Using .Net Core 2 + Ef Core + AutoMapper There is entities: public class LessonCatalog { public string Name { get; set; } public int? ImageId { get; set; } public virtual Image Image { get; set; } public virtual ICollection<Lesson> Lessons { get; set; } } public class Lesson { public string Name { get; set; } public string Description { get; set; } public int? ImageId { get; set; } public

问题 I have an OData Service setup using WCF Data Services (v2) that is hosted on the server. In the client applications we are creating, we are wondering if there is any way we can programmatically set the paging size? For example, this works if I set it in the .svc: public static void InitializeService(ODataServiceConfiguration serviceConfig) { serviceConfig.SetServiceOperationAccessRule("*", ServiceOperationRights.All); serviceConfig.SetEntitySetAccessRule("*", EntitySetRights.All); // *** I

问题 Consider the following example: An OData service layer exposes Order and OrderLine resources. A consumer retrieves an Order and its related OrderLines. The consumer edits the Order, edits 1 OrderLine, deletes 1 OrderLine and creates 1 OrderLine. How can the consumer save all of these changes ensuring that the changes are all or nothing? From what I understand of OData, this will be sent as several service calls: PUT /api/Order/9999 PUT /api/OrderLine/1001 DELETE /api/OrderLine/1002 POST /api

问题 QA - I know the answer. I have created a WCF Data Services OData endpoint and its all works, PowerPivot connects and I built some pivot tables. Then I implemented a Basic Authentication HTTP handler which challenges requests not presented an Authorization header with a 401 WWW-Authenticate see link: http://www.asp.net/web-api/overview/security/basic-authentication This works for IE; the browser pops a credentials input dialogue and IE continues to attach the header with subsequent requests,

问题 I am trying to manually write a Web Api that will serve as an OData feed. I don't need much functionality, just the ability to export data stored within Entity framework to an application such as Power BI. I only need to be able to view, so I was planning on just implementing GET requests. I currently have a standard web api that returns back properly formatted JSON, but I am having trouble formatting this into something that I can import into Power BI as an OData Feed. Here's a gist of what

问题 var query = from ch in Client.wcf.context.CashHeading where ch.Id_customer == customern//cc.Id from cs in Client.wcf.context.Cash where cs.Id_cashheading == ch.Id from gg in Client.wcf.context.Good where gg.Id == cs.Id_good select gg.Price.Value; I'm getting inner error processing it: Error translating Linq expression to URI: Can only specify query options (orderby, where, take, skip) after last navigation. I can't understand why, full sources Here, on GitHub 回答1: Basically, you have to

问题 I'm facing a problem. I've googled a lot and searched in here too, but I couldn't find a answer to this problem. I have a ASPNET Web Api that returns JSON . I also, add Microsoft.Data.OData nuget to allow odata queries. It's working fine for simple cases, but now, I need to apply a filter in a child collection. Sample: {"total":1,"products":[{"id":20289,"brandId":5,"categoryId":1,"price":12.0,"name":"Carolina Herrera","description":"CH","productCode":"asd2334","picture":null,"contentPackaging