Occurs when an input device begins a manipulation on the UIElement object.
Assembly: PresentationCore (in PresentationCore.dll)
XMLNS for XAML: http://schemas.microsoft.com/winfx/2006/xaml/presentation, http://schemas.microsoft.com/netfx/2007/xaml/presentation
Get the element that the manipulation's position is relative to by using the ManipulationContainer property.
Get the origin of the manipulation by using the ManipulationOrigin property.
Cancel the manipulation by calling the Complete method.
For more information about manipulations, see the Input Overview. For an example of an application that responds to manipulations, see Walkthrough: Creating Your First Touch Application.