// overload, now you can send Node object like a argument
private void SetReaderOn(Node nod)
{
reader.DiscardBufferedData();
reader.BaseStream.Position = 0;//zabezpieczyc przed reader bez sciezki do pliku
string line;
while ((line = reader.ReadLine()) != null)
{
if(ParseID(line) == nod.GetID()) return;
}
reader.BaseStream.Position = 0;
}
void DestroyChildren(Node current)
{
List<Node> children = mod.GetSubNodesList (current.GetID ());
if (children.Count == 0)
mod.Delete (current.GetID());
else
{
foreach(Node tmp in children)
{
DestroyChildren(tmp);
children = mod.GetSubNodesList(current.GetID());
}
DestroyChildren(current);
}
}
public void Save(Node NodeToSave)
{
reader.DiscardBufferedData();
reader.BaseStream.Position = 0;
string line;
while ((line = reader.ReadLine()) != null)
{
if (ParseID(line) == NodeToSave.GetID())
{
line = NodeToSave.ToString ();
}
writer.WriteLine (line);
}
reader.BaseStream.Position=0;
ReloadStreams();
}
