Constraint ModelState.IsValid in ASP.NET MVC 3

Question

I always use ModelState.IsValid to verify that the entire validation of my model on the server side is correct, but I think there is a restriction on its use. For example, I define the Remote Validation attribute, but if I turn off javascript , then ModelState.IsValid does not check the remote confirmation and always return true, where is the problem? Is this a limitation for ModelState.IsValid or is this my mistake? If necessary, I can add my entire implementation.

Answer 1

This question has appeared several times. Answer: it is not checked on the server side, you need to perform the check action yourself. See also the following SO messages:

• asp.net mvc 3 serveride remote check does not work for sending through violinist
• RemoteAttribute validation tool does not work on server side

Of course, it would be nice to be able to check it on the server side. Fortunately, some good guy made an implementation for him. You can find his short blog post: http://www.tugberkugurlu.com/archive/asp-net-mvc-server-side-remote-validation .