Error 1 The type ‘System.Web.Mvc.ContentResult’ is defined in an assembly that is not referenced. You must add a reference to assembly ‘System.Web.Mvc, Version=2.0.0.0, Culture=neutral, PublicKeyToken=31bf3856ad364e35’. C:\Users\ANB\Desktop\Temporary\TempScheduler\SchedulerNetAsp\SaveRecurring.ashx.cs 81 13 SchedulerNetAsp