Is there a way to programmatically check a booking if already exist in sharepoint calendar?
I am saving recurring entries programmatically using the xml rule for recurrence as per this, for recurring entries I want to check if any entry exist for the same date time.
If I do
ExpandRecurrence and fetch all the entries within the start and end date of the current event than how will I check if the current item I want to save will fall within that range?
Kindly explain how to go about the same.