public Tree RemoveTree(object owner)
{
Tree t = this.SearchParentByOwner(owner);
if (t != null)
{
foreach (Tree t0 in t)
{
if (_map.IsSameInstance(t0.Owner, owner))
{
t.Remove(t0);
break;
}
}
}
return(t);
}
public virtual Tree SearchParentByOwner(object owner)
{
ObjectIDmap map = Root.Map;
foreach (Tree t in this)
{
if (map.IsSameInstance(t.Owner, owner))
{
return(this);
}
else
{
Tree t0 = t.SearchParentByOwner(owner);
if (t0 != null)
{
return(t0);
}
}
}
return(null);
}
public Tree GetChildByOwner(object owner)
{
ObjectIDmap map = Root.Map;
foreach (Tree t in this)
{
if (map.IsSameInstance(t.Owner, owner))
{
return(t);
}
else
{
Tree t0 = t.GetChildByOwner(owner);
if (t0 != null)
{
return(t0);
}
}
}
return(null);
}