/// <summary>Removes the given item from the menu.</summary>
/// <param name="item">The item to remove.</param>
/// <returns>True if the item could be removed</returns>
public bool Remove(PrintableItem item)
{
if (item.Parent == root)
{
item.Parent = null;
item.Menu = null;
}
return(root.Items.Remove(item));
}
public void Add(PrintableItem item)
{
if (item == null)
{
throw new ArgumentNullException(nameof(item));
}
if (SelectedItem == null)
{
selectedItem = item as ConsoleMenuItem;
}
item.Parent = root;
item.Menu = this;
root.Items.Add(item);
}
