WebMay 20, 2015 · In my case, setting the TypeNameHandling to Auto didn't fix the problem, but setting it to All fixed the issue. As the TypeNameHandling = TypeNameHandling.All seemed a bit overkill to me, I chose Auto again, but this time, I passed the type of my root object to the JsonConvert.SerializeObject function as well:. var settings = new … WebMay 25, 2024 · I have a .NET Core 3.1 API with the following Nuget packages:. AutoMapper (10.1.1); AutoMapper.Extensions.Microsoft.DependencyInjection (8.1.1); I'm trying to map a value from an entity to a dto using a ValueResolver and I'm having an exception:. AutoMapperMappingException: Cannot create an instance of type …
Generate methods does not work if an interface is passed as …
WebSo, I remove that ICollection and make it as a List of objects. Check whether the Interest has any Interface related property and try make as concrete object property. Check InternInterests and OfficeInterests property it might be using any kind of interface collection. WebNote that because ILookup is an interface, you'll need to create an instance of a class that implements this interface in order to use it. The most common implementation of this interface is Lookup. More C# Questions. Returning IAsyncEnumerable and NotFound from Asp.Net Core Controller how to stop notifications from apps
c# - Creating a generic IList instance using reflection - Stack Overflow
WebFeb 1, 2024 · In C# I understand that one cannot create an instance of an interface: > new IList () (1,1): error CS0144: Cannot create an instance of the abstract class or interface 'IList' But today I saw the following code: > new IList [3] IList [3] { null, null, null } Isn't that strange! How is this possible? WebDec 29, 2015 · Here's a simplified example of what I'm trying to do... let's say I have an the following interfaces: public interface IPerson { int Id { get; set; } } public interface IModelPerson : IPerson { int BeautyCompetitionsWon { get; set; } } In the real implementation, there are lots of different types of people (e.g. IUglyPerson, etc). These … WebJan 15, 2024 · You can't create an instance of IEnumerable since it's a normal interface (It's sometimes possible to specify a default implementation, but that's usually used only with COM). So what you really want is instantiate a class that implements the interface IEnumerable. The behavior varies depending on which class you choose. how to stop notifications from daily mail