public void Execute(object parameter)
{
if (first.CanExecute(parameter))
{
first.Execute(parameter);
}
else
{
second.Execute(parameter);
}
}
internal static bool Execute(object sender, System.Windows.Input.ICommand command, object commandParameter)
{
if (command != null)
{
RoutedCommand routedCommand = command as RoutedCommand;
IInputElement inputElement = sender as IInputElement;
if (routedCommand != null && routedCommand.CanExecute(commandParameter, inputElement))
{
routedCommand.Execute(commandParameter, inputElement);
return(true);
}
else if (command.CanExecute(commandParameter))
{
command.Execute(commandParameter);
return(true);
}
}
return(false);
}
private void RaiseCommandExecute()
{
System.Windows.Input.ICommand command = this.Command;
if (command != null)
{
object parameter = this.ReadLocalValue(RadRating.CommandParameterProperty);
if (parameter == DependencyProperty.UnsetValue)
{
parameter = this.Value;
}
else
{
parameter = this.GetValue(RadRating.CommandParameterProperty);
}
if (command.CanExecute(parameter))
{
command.Execute(parameter);
}
}
}
public bool CanExecute(object parameter)
{
return(first.CanExecute(parameter) || second.CanExecute(parameter));
}
public bool CanExecute(object parameter)
{
return(baseCommand.CanExecute(parameter));
}
