Query campaigns

To find a specific campaign, you use the NewslettersManager class. First, you initialize the NewslettersManager. Then, to retrieve all campaigns, you call GetCampaigns. Finally, you filter the campaigns based on the Id property. You can filter by any of the campaign properties.

The following code examples find a campaign with a specific ID with the Native API:

Query campaigns

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.Campaigns
    {
        public partial class EmailCampaignsSnippets
        {
            public Campaign QueryCampaign(Guid id)
            {
                NewslettersManager manager = NewslettersManager.GetManager();
                Campaign campaign = manager.GetCampaigns().Where(c => c.Id == id).SingleOrDefault();
    
                return campaign;
            }
        }
    }
    

You can also use the GetCampaign method of the manager class.

Query a campaign with the GetCampaign method of the manager class

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;
    using Telerik.Sitefinity.SitefinityExceptions;
    
    namespace Telerik.Sitefinity.Documentation.CodeSnippets.DevGuide.SitefinityEssentials.Modules.EmailCampaigns.Campaigns
    {
        public partial class EmailCampaignsSnippets
        {
            public Campaign QueryCampaignById(Guid id)
            {
                NewslettersManager manager = NewslettersManager.GetManager();
                Campaign campaign = null;
    
                try
                {
                    campaign = manager.GetCampaign(id);
                }
                catch (ItemNotFoundException e)
                {
                    //implement logic regarding the missing item.
                }
    
                return campaign;
            }
        }
    }
    

NOTE: If no campaign with the specified ID exists, the GetCampaign method throws Telerik.Sitefinity.SitefinityExceptions.ItemNotFoundException exception.