Gets or sets the delegate handler method to use to position the ToolTip.
Assembly: PresentationFramework (in PresentationFramework.dll)
[<BindableAttribute(false)>] member CustomPopupPlacementCallback : CustomPopupPlacementCallback with get, set
Property ValueType: System.Windows.Controls.Primitives.CustomPopupPlacementCallback
The CustomPopupPlacementCallback delegate returns an array of possible points that are defined with respect to the PlacementTarget. When the ToolTip is displayed, a point is chosen that maximizes the amount of the ToolTip window that is visible.
Available since 3.0