Remove subscribers from mailing lists

To remove a specific subscriber from a list, you use the NewslettersManager class. First, you initialize the NewslettersManager. Then, you get the mailing list. If the list exists, you get the subscriber and unsubscribe it by calling the Unsubscribe method of the NewslettersManager class. Finally, you save the changes.

The following code removes a subscriber with the Native API:

1. C#

    using System;
    using System.Collections.Generic;
    using System.Linq;
    using System.Text;
    using System.Threading.Tasks;
    using Telerik.Sitefinity.Modules.Newsletters;
    using Telerik.Sitefinity.Newsletters.Model;
    
    namespace Telerik.Sitefinity.Documentation.CodeSnippets.DevGuide.SitefinityEssentials.Modules.EmailCampaigns.Subscribers
    {
        public partial class EmailCampaignsSnippets
        {
            public void RemoveSubscriberFromMailingList(Guid subscriberId, Guid mailingListId)
            {
                NewslettersManager manager = NewslettersManager.GetManager();
                MailingList mailingList = manager.GetMailingLists().Where(l => l.Id == mailingListId).SingleOrDefault();
    
                if (mailingList != null)
                {
                    Subscriber subscriber = manager.GetSubscribers().Where(s => s.Id == subscriberId).SingleOrDefault();
                    if (subscriber.Lists.Contains(mailingList))
                    {
                        manager.Unsubscribe(subscriber, mailingList.Id);
                    }
                    manager.SaveChanges();
                }
            }
        }
    }