public override Boolean IsValid(Object value)
{
Type objectType = value.GetType();
//PropertyInfo piUser = objectType.GetProperties()
// .Where(p => p.Name == UserIdField)
// .FirstOrDefault();
PropertyInfo piEmail = objectType.GetProperties()
.Where(p => p.Name == EmailField)
.FirstOrDefault();
PropertyInfo piUsername = objectType.GetProperties()
.Where(p => p.Name == UsernameField)
.FirstOrDefault();
if (piEmail == null || piUsername == null)
{
throw new ApplicationException("UserConstraintAttribute error on " + objectType.Name);
}
//int uid = Convert.ToInt32(piUser.GetValue(value, null));
string email = Convert.ToString(piEmail.GetValue(value, null));
string username = Convert.ToString(piUsername.GetValue(value, null));
UserService service = new UserService();
return service.IsAvailableEmail(0, email) && service.IsAvailableUsername(username);
}
