public void Add(GuidObject item)
{
if (item.ParentFolder != null)
{
throw new Exception("Item already added in another folder");
}
Items.Add(item);
item.SetParentFolder(this);
}
public bool Remove(GuidObject guidObject)
{
if (guidObject.ParentFolder == this)
{
if (Items.Remove(guidObject))
{
guidObject.SetParentFolder(null);
return(true);
}
}
return(false);
}
public bool Replace(GuidObject oldItem, GuidObject newItem)
{
for (int i = 0; i < Items.Count; i++)
{
if (Items[i] == oldItem)
{
oldItem.SetParentFolder(null);
Items[i] = newItem;
newItem.SetParentFolder(this);
return(true);
}
}
return(false);
}
