I am using an Ajax-enabled RadCalendar.  The calendar is using SpecialDays to identify event dates on the calendar, and I am dynamically assigning the special days based on values I pull from my database when the control loads. All of this works as expected, and I see the desired css-decoration of the event dates.  However, I also give my user the option of changing his location via a drop-down.  When the user chooses a new location, the SelectedIndexChanged event is fired, and the database is re-queried for a new list of event dates. 

I am trying to use this new list of event dates to re-build the SpecialDays list.  And, in fact, I am able to clear the current SpecialDays list, and populate it with the new dates.  However, I can’t get the new SpecialDays to display without refreshing the entire page.   How do I code this control so that the new SpecialDays list will display without doing a refresh?

I am new to posting in your forums, so I am not sure what additional information you may need.  Let me know if you need any additional information.

Thanks in advance!

function DateSelectedFirstPref(sender, args) {         

                 if (!isTimeSelected) {

                     var val = "08:00:00";

                     var dateString = sender._dateInput._initialValue;

                     var month = dateString.split("/")[0];

                     var day = dateString.split("/")[1];

                     var yearTime = dateString.split("/")[2];

                     var year = yearTime.split(" ")[0];            

                      sender.set_selectedDate(new Date(year, month, day, val.split(":")[0], val.split(":")[1], val.split(":")[2], 0));                      

                 }

            }

The findControl method is not able to find controls when called inside of the event handler for the OnGridCreated event as follows. This will cause an error because findControl() returns null. Shouldn't the controls be loaded at this point? Note that I am able to find controls in the row selected/deselected event handlers.

• load on demand and it just doesn't get to ItemsRequested. 
• I also tried to share a combo between all cells in the second grid, but it's too problematic because you never know where to open the popup. And if you manage to calculate based on offsets it just opens in the wrong direction. 
• I also tried having the third grid load separately once and once each radcombobox opens I copy the innerhtml of the element in the dropdown. That worked, but I have no way of accessing the controls in the third grid because the dom doesn't get updated when I copy the innerhtml. 
• Also tried binding the third grid via ajax request, but how would I know which radcombobox sent the request since I only have a string parameter to differenciate between them?