Category ".net-core-3.0"

ASP.NET MVC Core API Serialize Enums to String

How to serialize Enum fields to String instead of an Int in ASP.NET MVC Core 3.0? I'm not able to do it the old way. services.AddMvc().AddJsonOptions(opts =&g

How to apply Client Side validation using Fluent Validation for .Net core

.Net Core 3.0 MVC view. Needs to apply - Client Side validation for below model. Tried as follow: Model:Person public class Person { public int Id {

System.Text.Json: How do I specify a custom name for an enum value?

Using the System.Text.Json serializer capabilities in .NET Core, how can I specify a custom value for an enum value, similar to JsonPropertyName? For example:

Deserialization of reference types without parameterless constructor is not supported

I have this API public ActionResult AddDocument([FromBody]AddDocumentRequestModel documentRequestModel) { AddDocumentStatus documentState =

System.MissingMethodException: Method not found: 'Void Microsoft.AspNetCore.Identity.DataProtectorTokenProvider

Stil on same project where I had issue DI Registration service type .net core 3.0. Now when that is fixed I'm getting new error. Now my code looks: servic

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