@using System.ComponentModel.DataAnnotations

<TelerikForm Model="@Employee"
             Width="300px">
    <FormValidation>
        <DataAnnotationsValidator></DataAnnotationsValidator>
    </FormValidation>
    <FormItems>
        <FormItem Field="@nameof(Person.FirstName)" LabelText="First Name"></FormItem>
        <FormItem Field="@nameof(Person.LastName)" LabelText="Last Name"></FormItem>
        <FormItem Field="@nameof(Person.BirthDate)" LabelText="Birth Date"></FormItem>
        <FormItem>
            <Template>
                <TelerikValidationSummary />
            </Template>
        </FormItem>
    </FormItems>
</TelerikForm>

@code {
    private Person Employee { get; set; } = new();

    public class Person
    {
        [Required]
        [MinLength(2)]
        [MaxLength(24)]
        public string FirstName { get; set; } = string.Empty;

        [Required]
        [MinLength(2)]
        [MaxLength(24)]
        public string LastName { get; set; } = string.Empty;

        [Required]
        public DateTime? BirthDate { get; set; }
    }
}