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

Question

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

Answer 1

this question has been cross posted to forums.asp.net and to stackoverflow:
"How to simulate ModelState.IsValid
in any application for any model validation"
"How
to simulate ModelState.IsValid in C# winform application for any model validation"
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