+ int error = Interop.List.First(_listHandle);
+ if (CalendarError.None != (CalendarError)error)
+ {
+ Log.Error(Globals.LogTag, "MoveFirst Failed with error " + error);
+ throw CalendarErrorFactory.GetException(error);
+ }
+
+ _memoryPressure += this.Count * CalendarViews.Record.AverageSize;