ComponentOne Basic Library for WPF and Silverlight
ZoomDelta Event (C1ZoomHelper)


C1.WPF Namespace > C1ZoomHelper Class : ZoomDelta Event
Occurs while a zoom gesture is performed.
Syntax
'Declaration
 
Public Event ZoomDelta As System.EventHandler(Of C1ZoomDeltaEventArgs)
'Usage
 
Dim instance As C1ZoomHelper
Dim handler As System.EventHandler(Of C1ZoomDeltaEventArgs)
 
AddHandler instance.ZoomDelta, handler
public event System.EventHandler<C1ZoomDeltaEventArgs> ZoomDelta
Event Data

The event handler receives an argument of type C1ZoomDeltaEventArgs containing data related to this event. The following C1ZoomDeltaEventArgs properties provide information specific to this event.

PropertyDescription
Gets the accumulated scale.  
Gets the accumulated translation.  
Gets the delta scale.  
Gets the delta translation.  
Gets or sets a value that marks the routed event as handled. Setting to true prevents most handlers along the event route from handling the same event again. (Inherited from C1.WPF.C1InputEventArgs)
Gets the arguments of the original event which raised this event. (Inherited from C1.WPF.C1InputEventArgs)
Gets a reference to the object that raised the event. (Inherited from C1.WPF.C1InputEventArgs)
Gets the type of pointer which performed the action. (Inherited from C1.WPF.C1InputEventArgs)
Gets the uniform cumulative scale.  
Gets the uniform delta scale.  
See Also