Setting up a plTimeLine with two end times

I have
another question:<?: prefix = o ns = "urn:schemas-microsoft-com:office:office" /><o:p></o:p>

My SetUp:<o:p></o:p>

I set my
planner to a timeline with Planner1->Mode=plTimeLine;<o:p></o:p>

I have a StartDate
of 8/1/2012 with a specific Start Time of 9:00 AM<o:p></o:p>

I have
decoded the TdateTime->Date into  unsigned short yr,mo,da,<o:p></o:p>

And decoded
the TdateTime->Time into unsigned shorts hr,min,sec,msec<o:p></o:p>

I have
initialized the tlplanner->ItemStartTime to:  <o:p></o:p>

tlplanner->ItemStartTime
=EncodeDate(yr,mo,da) + EncodeTime(Hours,Minutes,Seconds,Milliseconds);<o:p></o:p>

Tplanner->Item(0)<o:p></o:p>

I have two
end times (a window of time) where an activity must take place: <o:p></o:p>

a lower limit (start window) and a high limit (end window) of time.<o:p></o:p>

In otherwords: start = 8/1/13 @ 9AM <o:p></o:p>

                                    1st alert (low window) 18 hrs later @ 8/2/2013
@ 3:00 AM<o:p></o:p>

                        2nd
alert (High window) 24 hrs later @ 8/2/2013 @ 09:00 AM<o:p></o:p>

My Question
is this: how do I reflece the two different end times on a single bar withinthe
timeline?<o:p></o:p>

<o:p> </o:p>

<o:p> </o:p>

A PlannerItem has one start time and one end time. There is no concept like an item having two end times.

If you refer to alerts to the PlannerItem alarms that exist, there is also a one to one relationship between a PlannerItem and a Planner alarm handler. What you could do though is connect a TPlannerAlarm to the TPlannerItem that needs to be triggered first and when this alarm is triggered, assign a new alarm handler that will be triggered later to the item.