GdPicture.NET.14~GdPicture14.WPF.GdViewer~PreviewAnnotationRotated_EV

PreviewAnnotationRotated Event

In This Topic

Syntax

This event is raised right after a GdPicture/XMP annotation has been rotated by a user.

The event makes use of tunel routing strategy. Please check the corresponded GdViewer.AnnotationRotatedEventArgs for given parameters.

Syntax

public event GdViewer.PreviewAnnotationRotatedHandler PreviewAnnotationRotated

public event PreviewAnnotationRotated: GdViewer.PreviewAnnotationRotatedHandler;

In JScript, you can handle the events defined by another class, but you cannot define your own.

public: __event GdViewer.PreviewAnnotationRotatedHandler* PreviewAnnotationRotated

public:
event GdViewer.PreviewAnnotationRotatedHandler^ PreviewAnnotationRotated

'Declaration
 
Public Event PreviewAnnotationRotated As GdViewer.PreviewAnnotationRotatedHandler

Event Data

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

Property	Description
AnnotationIdx	The 0-based index of the rotated annotation within the current page of the displayed document. It is a value from 0 to GetAnnotationCount-1.
Handled	(Inherited from System.Windows.RoutedEventArgs)
OriginalSource	(Inherited from System.Windows.RoutedEventArgs)
RoutedEvent	(Inherited from System.Windows.RoutedEventArgs)
Source	(Inherited from System.Windows.RoutedEventArgs)

Remarks

Be aware, that this event only handles GdPicture/XMP annotations.

Example

Please follow the example for the AnnotationRotated event to motivate yourself on how to utilize this event in your GdViewer control.

Reference

GdViewer Class
GdViewer Members
GdViewer.PreviewAnnotationRotatedHandler Delegate
GdViewer.AnnotationRotatedEventArgs Class
GdViewer.AnnotationRotatedHandler Delegate
GetAnnotationFromIdx Method
Annotation Class