I would like to write my own model binder for DateTime type. First of all I'd like to write a new attribute that I can attach to my model property like: [DateTimeFormat("d.M.yyyy")] public DateTim...

I have a requirement to have different forms for different clients which can all be configured in the background (in the end in a database) My initial idea is to create an object for "Form" which ...

I'm creating a custom model binder for a view model, implementing IModelBinder I have a lot of properties in my view model, the majority of which do not need any custom binding. Rather than explic...

I have an endpoint in .NET 6 Microsoft.NET.Sdk.Web project that deserialize query strings into a .NET object by using the standard [FromQuery] [Route("[controller]")] public class Samples...

Right now my ViewModel looks like this: public class MyViewModel { private readonly IMyService myService; public ClaimantSearchViewModel(IMyService myService) { this.myService = myService; }...

anyone has a working example of a custom model binding with polymorphic model binding? I'm trying this example (which is for Mvc not Api projects) with a web api project but it's not working for AP...

Getting the error here: ValueProviderResult value = bindingContext.ValueProvider.GetValue("ConfirmationMessage"); How do I allow on a selection of values only? i.e. [ValidateInput(false)] publi...

I would like to bind an object in a controller through the body of a HTTP Post. It works like this public class MyModelBinder : IModelBinder { public Task BindModelAsync(ModelBindingContext bi...

I already have tried this, but I don't think it's my case. This doesn't work neither. I'm using ASP.NET Core 2 Web API. I just created a dummy model binder (what it does doesn't matter for now): ...

I have written custom model binder for a property. Now I am trying to write unit test for the same but not able to create object for model binder. Can anyone help me ? Below is the code for which I...

I have a simple model for my asp.net core controller: [HttpPost] public async Task<DefaultResponse> AddCourse([FromBody]CourseDto dto) { var response = await _courseService.AddCourse(dto); ...

I am using a custom model binder in order to put some custom logic in my model Binding. Here's my DTOs: public class TaskDto { public int Id { get; set; } [MaxLength(100), Required] public st...

I have created a ModelBinder, which only gets triggered if an object has a [Decimal] attribute assigned, yet for some reason, despite it actually sanitising the data it does not seem to update the ...

I have created a Custom Model Binder in .NET Core 1.x . It works well as shown in the official tutorial. Once updated to 2.0, I can't compile it anymore. In the old version it was return TaskCac...

I am trying to bind a string route parameter to Enum Type like below public static async Task<HttpResponseMessage> Run([HttpTrigger(AuthorizationLevel.Function, "get", "post", Route = "Valid...

I have created ModelBinder for a complex class. I would like to reuse this ModelBinder on a property. So is it possible to use ModelBinder on a property in Web API. I'm searching for an sample impl...

I have the following controller action: [HttpPost] public ViewResult DoSomething(MyModel model) { // do something return View(); } Where MyModel looks like this: public class MyModel { publi...

I'm writing and ASP.NET Core 1 application, which has a Web API Controller where supplier will post data. This is a simplified version of the Model class to which I will bind the incoming data: p...

I have a custom model binder in WebAPI that uses the following method from the `Sytem.Web.Http.ModelBinding' namespace which is the correct namespace for creating custom model binders for Web API: ...

I've created a custom MVC Model Binder which gets called for every HttpPost that comes into the server. But does not get called for HttpGet requests. Should my custom model binder get called durin...

I was under the impression that model binding in the ASP.Net Web API was supposed to support binding with the same minimum level of functionality supported by MVC. Take the following controller: ...

I want to create a website in different languages. I already read that I could create an ActionFilter, but I have a litte problem: I had to create a custom ModelBinder in order to work with english...

I started to play around with knockout.js and in doing so I used the FromJsonAttribute (created by Steve Sanderson). I ran into an issue with the custom attribute not performing model validation. I...

KendoUI grid does not fire SaveChanges event. I did not see any problem in Environment of Visual Studio 2013 and browsers(FF, IE, Chrome) when I run the project and clicked on SaveChanges button bu...

I have a view model that implements IValidatableObject that contains a string and a collection of another view model, something like this: public sealed class MainViewModel { public string Name {...