ActiveReports 10
PredictFocus Method

GrapeCity.ActiveReports.Viewer.Wpf.v10 Assembly > GrapeCity.ActiveReports.Viewer.Wpf Namespace > Viewer Class : PredictFocus Method
The direction for which a prospective focus change should be determined.
Determines the next element that would receive focus relative to this element for a provided focus movement direction, but does not actually move the focus.
Syntax
'Declaration
 
Public Function PredictFocus( _
   ByVal direction As FocusNavigationDirection _
) As DependencyObject
public DependencyObject PredictFocus( 
   FocusNavigationDirection direction
)

Parameters

direction
The direction for which a prospective focus change should be determined.

Return Value

The next element that focus would move to if focus were actually traversed. May return null if focus cannot be moved relative to this element for the provided direction.
Exceptions
ExceptionDescription
Specified one of the following directions in the System.Windows.Input.TraversalRequest: System.Windows.Input.FocusNavigationDirection.Next, System.Windows.Input.FocusNavigationDirection.Previous, System.Windows.Input.FocusNavigationDirection.First, System.Windows.Input.FocusNavigationDirection.Last. These directions are not legal for System.Windows.FrameworkElement.PredictFocus(System.Windows.Input.FocusNavigationDirection) (but they are legal for System.Windows.FrameworkElement.MoveFocus(System.Windows.Input.TraversalRequest)).
See Also

Reference

Viewer Class
Viewer Members