C# Class Catel.Windows.Markup.UpdatableMarkupExtension

Markup extension that allows an update of the binding values.

This class is found at http://www.thomaslevesque.com/2009/07/28/wpf-a-markup-extension-that-can-update-its-target/.

Inheritance: MarkupExtension

Public Methods

Method	Description
ProvideValue ( IServiceProvider serviceProvider ) : object	When implemented in a derived class, returns an object that is provided as the value of the target property for this markup extension.

Method	Description
OnTargetObjectLoaded ( ) : void	Called when the target object is loaded. Note that this method will only be called if the target object is a FrameworkElement.
OnTargetObjectUnloaded ( ) : void	Called when the target object is unloaded. Note that this method will only be called if the target object is a FrameworkElement.
ProvideDynamicValue ( IServiceProvider serviceProvider ) : object	Provides the dynamic value.
UpdateValue ( ) : void	Updates the value.

Method	Description
GetValue ( ) : object	Gets the value by combining the rights methods (so we don't have to repeat ourselves).
OnTargetObjectLoadedInternal ( object sender, RoutedEventArgs e ) : void
OnTargetObjectUnloadedInternal ( object sender, RoutedEventArgs e ) : void
ProvideDynamicValue ( ) : object

Called when the target object is loaded. Note that this method will only be called if the target object is a FrameworkElement.

protected OnTargetObjectLoaded ( ) : void
return	void

Called when the target object is unloaded. Note that this method will only be called if the target object is a FrameworkElement.

protected OnTargetObjectUnloaded ( ) : void
return	void

Provides the dynamic value.

protected ProvideDynamicValue ( IServiceProvider serviceProvider ) : object
serviceProvider	IServiceProvider	The service provider.
return	object

When implemented in a derived class, returns an object that is provided as the value of the target property for this markup extension.

public final ProvideValue ( IServiceProvider serviceProvider ) : object
serviceProvider	IServiceProvider	A service provider helper that can provide services for the markup extension.
return	object

Updates the value.

protected UpdateValue ( ) : void
return	void