System.Object
   System.EventArgs
      Terrasoft.Core.SchemaManagerItemActionEventArgs
         Terrasoft.Core.SchemaManagerItemAfterAddEventArgs
         Terrasoft.Core.SchemaManagerItemAfterRemoveEventArgs
         Terrasoft.Core.SchemaManagerItemAfterSaveEventArgs
         Terrasoft.Core.SchemaManagerItemBeforeAddEventArgs
         Terrasoft.Core.SchemaManagerItemBeforeRemoveEventArgs
         Terrasoft.Core.SchemaManagerItemBeforeSaveEventArgs

Target Platforms: Windows 7, Windows Vista SP1 or later, Windows XP SP3, Windows Server 2008 (Server Core not supported), Windows Server 2008 R2 (Server Core supported with SP1 or later), Windows Server 2003 SP2

Reference