Use the attached project to reproduce. - The first click should be disabled and the event should fire after the interval in the delay property. Workaround: Me.RadRepeatButton1.Delay = 7000
The problem is that when i click and hold the repeat button the first two events buttonclick are fired faster than the other (with the correct interval time)! The behavior should not remain as it is.
After investigating the current case we decided that the behavior should remain as it is: Clicking repeat button fires click event instantly for the first time, after which the event is fired repeatedly according to radRepeatButton.Delay properly (which is 500 by default) and can be eddied.