I am not a .net/ SP developer, but looking at one of the deliverable from an other company that has delivered. So I will not be able to tell you the technicalities. What i can tell you is user experience. The same application works fine in current versions of FF. but on IE8 (officially supported browser), the RadScheduler is a pain in every possible way on IE8.
- The scheduler load time on IE8 is infinite and on FF i can atleast look at the watch and say it is around 60-120 sec, depending on the data
- On IE8, screen freezes randomly.
- The scroll don't work
- PopUp Edit takes eternity to load
- Drag n Drop happen but freezes randomly
The fact is I do not want to compromise performance for a few fancy features, If I can get most of the features by building a JS based scheduler and that works good on IE and better on FF.
I need to know if there are any known issues / limitations, performance concerns that we need to be aware of?