I have an ASP Calendar, which shows elements from the list. If I try to bind the elements to the list, there are a lot of elements for example 35 429 elements. It takes up to 4 minutes to load this webpart after refresh.
I put Callendar on Ajax and Update Panel. When it reads once the calendar change fast, until next refresh.
Please tell me how make it faster?
Maybe I should work with paging in a calendar, to read from list faster?
Please how can I query faster, becouse 4 minutes are not acceptable, and in short time I will have to put 360 000 elements, which will probably take up to 40 minutes to load...