/// <summary>
/// Replace selction with a single item
/// </summary>
/// <param name="item"></param>
public void Select(Visible item)
{
var copy = items.ToArray();
items.Clear();
items.Add(item);
UpdateSelected(copy);
UpdatePropertyEditor();
}
/// <summary>
/// Toggle the selection status of an item (ctrl-click)
/// </summary>
/// <param name="item"></param>
public void Toggle(Visible item)
{
var copy = items.ToArray();
if (items.Contains(item))
{
items.Remove(item);
}
else
{
items.Add(item);
}
UpdateSelected(copy);
UpdatePropertyEditor();
}
/// <summary>
/// Check if an item is selected
/// </summary>
/// <param name="item"></param>
/// <returns></returns>
public bool IsSelected(Visible item)
{
return(items.Contains(item));
}
