data-annotations

Down below I have three different categories. How would I structure the validation to make sure that at least one boolean gets selected per category? //Disabilities [Display(Name = "Learning Disabilities")] public bool LD { get; set; } [Display(Name = "Developmental Disabilities")] public bool DD { get; set; } [Display(Name = "AD/HD")] public bool ADHD { get; set; } [Display(Name = "Autism")] public bool Autism { get; set; } //Age Group [Display(Name = "Child")] public bool child { get; set; } [Display(Name = "Youth")] public bool youth { get; set; } [Display(Name = "Adult")] public bool adult

I'm trying to implement my own RequiredAttribute, in which I call a custom resource handler: public class LocalizedValidationAttributes { public class LocalizedRequiredAttribute : RequiredAttribute { private String _resourceString = String.Empty; public new String ErrorMessage { get { return _resourceString; } set { _resourceString = GetMessageFromResource(value); } } } private static String GetMessageFromResource(String resourceTag) { return ResourceManager.Current.GetResourceString(resourceTag); } } I call this the following way: [LocalizedValidationAttributes.LocalizedRequiredAttribute

So in my mvc project's Project.Repository I have [MetadataType(typeof(FalalaMetadata))] public partial class Falala { public string Name { get; set; } public string Age { get; set; } internal sealed class FalalaMetadata { [Required(ErrorMessage="Falala requires name.")] public string Name { get; set; } [Required(ErrorMessage = "Falala requires age.")] public string Age { get; set; } } } I use Falala as a model in my Project.Web.AccountControllers, and use a method to get violations. Validating worked when I had public class Falala { [Required] public string Name { get; set; } [Required

Maybe it's just the way my mind works, but I have a very hard time understanding how you're supposed to do custom unobtrusive validators. The C# part is easy enough, but the jqueryui adapters are where i get lost. I've been trying to make a validator that requires a date to be a certain amount of time in the past. I use this for age validation, to make sure someone has entered a date that is 18 years in the past. I finally decided to just make it a remote validator, that way the validation uses the same code both client and server side. Still, i'd be interested in the jquery to make this work.

Is there a way to implement the idea of a data domains (at a property level) inside of a class that is used as a model in a view in ASP.Net MVC 4? Consider this code: public class LoginProfileModel { [DisplayName("Login ID")] [Required(ErrorMessage = "Login ID is required.")] public string LogonID { get; set; } [DisplayName("Password")] [Required(ErrorMessage = "Password cannot be blank.")] [StringLength(20, MinimumLength = 3)] [DataType(DataType.Password)] public string Password { get; set; } } Here is a LoginProfileModel in for ASP.Net MVC 4. It uses a variety of metadata/data annotations so

I have a entity called Product,this is a part of it's declration: [EdmEntityTypeAttribute(NamespaceName="NorthwindModel", Name="Product")] [Serializable()] [DataContractAttribute(IsReference=true)] public partial class Product : EntityObject { #region Factory Method /// <summary> /// Create a new Product object. /// </summary> /// <param name="productID">Initial value of the ProductID property.</param> /// <param name="productName">Initial value of the ProductName property.</param> /// <param name="discontinued">Initial value of the Discontinued property.</param> public static Product