Gets or sets a value that indicates whether the system should handle input events or whether the FrameworkElement should handle input events.
Assembly: System.Windows (in System.Windows.dll)
Dependency property identifier field: UseOptimizedManipulationRoutingProperty
In most cases, you should leave this property set to true. It is rare that you would need to use this property. You might need to set this property to false when you expect to receive a ManipulationDelta event for a particular element, but you don’t receive one.
The following is a hypothetical example that uses this property. Consider that you have a Panorama or Pivot control that includes a user control. Also, consider that the user control can handle horizontal gestures. If you want the user control to receive the horizontal gestures, you must set the property on the user control to false.
The following controls intercept manipulation events: