/// <summary>
/// Method to invoke when the Pin command is executed.
/// </summary>
private void OnPinItemExecute(string parameter)
{
_recentlyUsedItemsService.PinItem(parameter);
}
private void OnPinItemExecute(string parameter)
{
Argument.IsNotNullOrWhitespace(() => parameter);
_recentlyUsedItemsService.PinItem(parameter);
}