Rebuild Examine Indexes on Application Start

gistfile1.cs

using System.Collections.Generic;

using Examine;

using umbraco.businesslogic;

namespace MyApplication
{
    public class ExamineIndexRebuild : ApplicationStartupHandler
    {
        public ExamineIndexRebuild()
        {
            // Rebuild selected indexes
            var indexes = new List<string> { "CategorySiteContentIndexer", "SiteContentIndexer", "ExternalIndexer" };

            indexes.ForEach(index => ExamineManager.Instance.IndexProviderCollection[index].RebuildIndex());

            // Or rebuild them all
            // ExamineManager.Instance.IndexProviderCollection.ToList().ForEach(index => index.RebuildIndex());
        }
    }
}