The Execute and CanExecute methods on a RoutedCommand do not contain the application logic for the command as is the case with a typical ICommand, but rather, these methods raise events that traverse the element tree looking for an object with a CommandBinding. The event handlers attached to the CommandBinding contain the command logic.

The Execute method raises the PreviewExecuted and Executed events. The CanExecute method raises the PreviewCanExecute and CanExecute events.

The following code example shows the event handler for the CanExecute and Executed routed event for the CommandBinding which is associated to a routed command.

private void CutCmdCanExecute(object sender, CanExecuteRoutedEventArgs e)
{
     e.CanExecute = true;
}
private void CutExecuted(object sender, ExecutedRoutedEventArgs e)
{
     string command = ((RoutedCommand)e.Command).Name;
     string target = ((FrameworkElement)e.OriginalSource).Name;

     MessageBox.Show("The " + command +  " command has been invoked on target object " + target);
}

For a more complete version of the above example, see How-to: Implement a RoutedCommand. For more information on commanding, see Commanding Overview.

System.Object
   Intersoft.Client.Framework.Input.RoutedCommand
      Intersoft.Client.Framework.Input.RoutedUICommand

Target Platforms: Windows 7, Windows Vista SP1 or later, Windows XP SP3, Windows Server 2008 (Server Core not supported), Windows Server 2008 R2 (Server Core supported with SP1 or later), Windows Server 2003 SP2

Reference

RoutedCommand Members
Intersoft.Client.Framework.Input Namespace