public static void AddStylusSystemGestureHandler(DependencyObject element, StylusSystemGestureEventHandler handler)
{
if (element == null)
{
throw new ArgumentNullException("element");
}
if (handler == null)
{
throw new ArgumentNullException("handler");
}
if (element is UIElement)
{
((UIElement)element).AddHandler(StylusSystemGestureEvent, handler);
}
else if (element is ContentElement)
{
((ContentElement)element).AddHandler(StylusSystemGestureEvent, handler);
}
else
{
throw new NotSupportedException();
}
}
public static void AddPreviewStylusSystemGestureHandler(System.Windows.DependencyObject element, StylusSystemGestureEventHandler handler)
{
}
/// <summary>
/// Removes a handler for the StylusSystemGesture attached event
/// </summary>
/// <param name="element">UIElement or ContentElement that listens to this event</param>
/// <param name="handler">Event Handler to be removed</param>
public static void RemoveStylusSystemGestureHandler(DependencyObject element, StylusSystemGestureEventHandler handler)
{
UIElement.RemoveHandler(element, StylusSystemGestureEvent, handler);
}
/// <summary>
/// Adds a handler for the PreviewStylusSystemGesture attached event
/// </summary>
/// <param name="element">UIElement or ContentElement that listens to this event</param>
/// <param name="handler">Event Handler to be added</param>
public static void AddPreviewStylusSystemGestureHandler(DependencyObject element, StylusSystemGestureEventHandler handler)
{
UIElement.AddHandler(element, PreviewStylusSystemGestureEvent, handler);
}
/// <summary>
/// Removes a handler for the StylusSystemGesture attached event
/// </summary>
/// <param name="element">UIElement or ContentElement that listens to this event</param>
/// <param name="handler">Event Handler to be removed</param>
public static void RemoveStylusSystemGestureHandler(DependencyObject element, StylusSystemGestureEventHandler handler)
{
UIElement.RemoveHandler(element, StylusSystemGestureEvent, handler);
}
/// <summary>
/// Adds a handler for the PreviewStylusSystemGesture attached event
/// </summary>
/// <param name="element">UIElement or ContentElement that listens to this event</param>
/// <param name="handler">Event Handler to be added</param>
public static void AddPreviewStylusSystemGestureHandler(DependencyObject element, StylusSystemGestureEventHandler handler)
{
UIElement.AddHandler(element, PreviewStylusSystemGestureEvent, handler);
}
public static void RemoveStylusSystemGestureHandler (DependencyObject element, StylusSystemGestureEventHandler handler)
{
if (element == null) throw new ArgumentNullException ("element");
if (handler == null) throw new ArgumentNullException ("handler");
if (element is UIElement)
((UIElement)element).RemoveHandler (StylusSystemGestureEvent, handler);
else if (element is ContentElement)
((ContentElement)element).RemoveHandler (StylusSystemGestureEvent, handler);
else
throw new NotSupportedException ();
}
/////////////////////////////////////////////////////////////////////
/// <summary>
/// The mechanism used to call the type-specific handler on the
/// target.
/// </summary>
/// <param name="genericHandler">
/// The generic handler to call in a type-specific way.
/// </param>
/// <param name="genericTarget">
/// The target to call the handler on.
/// </param>
protected override void InvokeEventHandler(Delegate genericHandler, object genericTarget)
{
StylusSystemGestureEventHandler handler = (StylusSystemGestureEventHandler)genericHandler;
handler(genericTarget, this);
}
public static void AddPreviewStylusSystemGestureHandler(System.Windows.DependencyObject element, StylusSystemGestureEventHandler handler)
{
}
