[This documentation is for preview only, and is subject to change in later releases. Blank topics are included as placeholders.]
Occurs when touch input presses this UIElement.
(in PresentationCore.dll)
XMLNS for XAML: http://schemas.microsoft.com/winfx/2006/xaml/presentation, http://schemas.microsoft.com/netfx/2007/xaml/presentation
Visual Basic (Declaration)
Public Event PreviewTouchDown As EventHandler(Of TouchEventArgs)
Dim instance As UIElement
Dim handler As EventHandler(Of TouchEventArgs)
AddHandler instance.PreviewTouchDown, handler
public event EventHandler<TouchEventArgs> PreviewTouchDown
public:
event EventHandler<TouchEventArgs^>^ PreviewTouchDown {
void add (EventHandler<TouchEventArgs^>^ value);
void remove (EventHandler<TouchEventArgs^>^ value);
}
member PreviewTouchDown : IEvent<EventHandler<TouchEventArgs>,
TouchEventArgs>
<object PreviewTouchDown="EventHandler<TouchEventArgs>" .../>
Windows 7, Windows Vista, Windows XP SP2, Windows Server 2008, Windows Server 2003
The .NET Framework and .NET Compact Framework do not support all versions of every platform. For a list of the supported versions, see .NET Framework System Requirements.
.NET Framework
Supported in: 4
.NET Framework Client Profile
Supported in: 4
Reference