I have some constraints when selecting a timerange to create an event. It clears selection if it pass these constraints, but if not I can't clear the selection.
Normally the time range selection gets cleared if you call Update() on the server side.
TimeRangeSelectedHandling = TimeRangeSelectedHandlingType.Callback,
Where "dp" is the Scheduler object on the client side (ID).
It clears the selection:
And than it invokes the server-side event handler:
dp.timeRangeSelectedCallBack(start, end, resource);"