How to simulate ModelState.IsValid in C# winform application for any model validation

in asp.net mvc the people validate model this below way

using System;
using System.Data.Entity;
using System.ComponentModel.DataAnnotations;

namespace MvcMovie.Models {
    public class Movie {
        public int ID { get; set; }

        [Required]
        public string Title { get; set; }

        [DataType(DataType.Date)]
        public DateTime ReleaseDate { get; set; }

        [Required]
        public string Genre { get; set; }

        [Range(1, 100)]
        [DataType(DataType.Currency)]
        public decimal Price { get; set; }

        [StringLength(5)]
        public string Rating { get; set; }
    }

    public class MovieDBContext : DbContext {
        public DbSet<Movie> Movies { get; set; }
    }
}

if (ModelState.IsValid)
    {
        db.Movies.Add(movie);
        db.SaveChanges();
        return RedirectToAction("Index");
    } 

now guide me how could do the model validation same way in any c# win and webform application ? guide me in details. thanks