【发布时间】:2014-12-31 04:13:56
【问题描述】:
我有以下 ViewModel:
public class MyViewModel:IValidatableObject
{
public int Id { get; set; }
public string Name { get; set; }
public DateTime? Birthday { get; set; }
public int Status { get; set; }
public IEnumerable<ValidationResult> Validate(ValidationContext validationContext)
{
if (string.IsNullOrWhiteSpace(Name))
yield return new ValidationResult("Please fill the name", new string[] { "Name" });
if (Birthday.HasValue == false)
yield return new ValidationResult("Please fill the birthday", new string[] { "Birthday" });
if(Status <= 0)
yield return new ValidationResult("Please fill the status", new string[] { "Status" });
}
}
控制器:
[HttpPost]
[ValidateAntiForgeryToken]
public ActionResult Create([Bind(Include = "Id,Name,Birthday,Status")] MyViewModel myViewModel)
{
if (ModelState.IsValid)
{
db.MyViewModels.Add(myViewModel);
db.SaveChanges();
return RedirectToAction("Index");
}
return View(myViewModel);
}
我想同时显示所有验证消息,但是它显示第一个状态,然后显示其他两个属性。
【问题讨论】:
标签: asp.net-mvc asp.net-mvc-5 data-annotations