ValidateUserNotificationArgs Class

using System.Collections.Generic;

using Dynamicweb.Extensibility.Notifications;
using Dynamicweb.UserManagement.Frontend;
using Dynamicweb.UserManagement.Notifications;
using Dynamicweb.Security.UserManagement;
using Dynamicweb.Core.Helpers;

namespace Dynamicweb.UserManagement.Examples.Notifications
{
    /// <summary>The Class UserValidatedObserverSample represents observer for user validated event</summary>
    [Subscribe(Dynamicweb.Security.UserManagement.Notifications.Notifications.UserValidated)]
    public class UserValidatedObserverSample : NotificationSubscriber
    {
        /// <summary>This method called when user validated event fires</summary>
        public override void OnNotify(string notification, NotificationArgs args)
        {
            if (args == null || !(args is ValidateUserNotificationArgs))
                return;
            ValidateUserNotificationArgs item = (ValidateUserNotificationArgs)args;
            User user = item.Subject;
            Dictionary<string, UMFormField> error = item.Errors;
            if(!StringHelper.IsValidEmailAddress(user.Email))
            {
                string key = string.Format("UserManagement_Form_{0}", "Email2");
                error.Add(key, new UMFormField(key, "Email", "The email is not valid from. Custom! "));
            }
        }
    }
}