protected override int DoCompare(Sitecore.Data.Items.Item item1, Sitecore.Data.Items.Item item2)
{
if (item1.TemplateName == "Event")
{
var evnt1 = item1.GlassCast <Event>();
var evnt2 = item2.GlassCast <Event>();
return(evnt1.Start.CompareTo(evnt2.Start));
}
return(base.DoCompare(item1, item2));
}