AccordionControl.PeekFormHideDelay Attached Property
Specifies the delay before a PeekForm is hidden. This is an attached property.
An integer value that specifies the delay, in milliseconds, before a PeekForm is hidden.
If the AccordionItem.AllowPeekForm property is set to True, PeekForms are shown for inactive groups when an end-user hovers over these groups with the mouse pointer. When the mouse pointer leaves the group, the PeekForm is automatically hidden. The PeekFormHideDelay property allows you to specify the delay before a PeekForm is hidden.