ThemeSwitchTestPlugin.cs

using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using System.Threading.Tasks;
using Telligent.Evolution.Extensibility.Api.Version1;
using Telligent.Evolution.Extensibility.Version1;

namespace ClassLibrary2
{
    public class ThemeSwitchTestPlugin : IPlugin
    {
        public string Description
        {
            get
            {
                return "Test Theme Events";
            }
        }

        public string Name
        {
            get
            {
                return "Test Theme Plugin";
            }
        }

        public void Initialize()
        {
            PublicApi.Site.Events.SelectTheme += OnSelectTheme;
            PublicApi.Groups.Events.SelectTheme += OnSelectGroupTheme;
            PublicApi.Blogs.Events.SelectTheme += OnSelectBlogTheme;
        }

        private void OnSelectBlogTheme(BlogSelectThemeEventArgs e)
        { 
            PublicApi.Eventlogs.Write("Blog Theme Selected!", new EventLogEntryWriteOptions
            {
                Category = "Theme Event Test",
                EventId = 113,
                EventType = "Information"
            });
        }

        private void OnSelectGroupTheme(GroupSelectThemeEventArgs e)
        {
            PublicApi.Eventlogs.Write("Group Theme Selected!", new EventLogEntryWriteOptions
            {
                Category = "Theme Event Test",
                EventId = 112,
                EventType = "Information"
            });
        }

        private void OnSelectTheme(SiteSelectThemeEventArgs e)
        {
            PublicApi.Eventlogs.Write("Site Theme Selected!", new EventLogEntryWriteOptions
            {
                Category = "Theme Event Test",
                EventId = 111,
                EventType = "Information"
            });
        }
    }
}