public bool CanExecute(object parameter)
{
var args = (SearchBoxResultSuggestionChosenEventArgs)parameter;
var command = GetCommand(args);
if (command == null && DefaultCommand == null)
{
return(false);
}
if (command == null)
{
return(DefaultCommand.CanExecute(args.Tag));
}
return(command.Command.CanExecute(command.CommandSelector.SelectTag(args.Tag)));
}
