Gets or sets the delay before a PeekForm is hidden.
An integer value that specifies the delay, in milliseconds, before a PeekForm is hidden.
If the NavigationPaneView.PeekFormShowMode property is set to OverflowPanel, Collapsed or Both, 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.