Model binding with jquery ajax serialize not working

Question

I have the following model:

public class RegisterUseraccount
{
    [Required]
    [DataType(DataType.EmailAddress)]
    [Display(Name = \"E-Mail-Adresse\")]
             


        

Answer 1

remove contentType: 'application/json', and modify it to better (from my perspective)

$('#registerUseraccountForm').submit(function () {
    if ($(this).valid()) {
        $.ajax({
            url: this.action,
            type: this.method,
            data: $(this).serialize(),
            beforeSend: function () {

            },
            complete: function () {

            },
            ...