public TreeObjectNodeSet GetSubLevelChildrenNodes(ITreeObjectNode parent)
{
TreeObjectNodeSet ret = new TreeObjectNodeSet();
TreeObjectNodeSet nset = this._find(parent.ID);
foreach (_parentChild pc in nset)
{
ret.Add(this._findNode(pc.CID));
}
return(ret);
}
public TreeObjectNodeSet GetAllNodes(ITreeObjectNode parent)
{
TreeObjectNodeSet nSet = new TreeObjectNodeSet();
nSet.Add(parent);
foreach (ITreeObjectNode node in parent.GetSubLevelChildrenNodes())
{
nSet.AddRange(node.GetAllNodes());
}
return(nSet);
}
private TreeObjectNodeSet _find(string pid)
{
TreeObjectNodeSet cSet = new TreeObjectNodeSet();
foreach (_parentChild pc in this._nodeSet)
{
if (pc.PID == pid)
{
cSet.Add(pc);
}
}
return(cSet);
}
public TreeObjectNodeSet GetChainFromRoot(ITreeObjectNode node)
{
TreeObjectNodeSet nset = new TreeObjectNodeSet();
nset.Add(node);
while (node.Parent != null)
{
nset.Insert(0, node.Parent);
node = node.Parent;
}
return(nset);
}
