/// <summary> Add new root node to this tree </summary>
/// <param name="Name"> Display name for this new root node (title of the item group at the root node level) </param>
/// <param name="Link"> Link for this new root node of the tree, or empty if no link </param>
/// <param name="Value"> Value of this new root node (actually the BibID + '_' + VID) </param>
/// <returns> Built sorted tree node object </returns>
public Search_Result_Item_TreeNode Add_Root_Node(string Name, string Link, string Value)
{
Search_Result_Item_TreeNode newRootNode = new Search_Result_Item_TreeNode(Name, Link, Value);
rootNodes.Add(newRootNode);
return(newRootNode);
}
private void recurse_and_set_values(Search_Result_Item_TreeNode parent_node, string parent_value)
{
foreach (Search_Result_Item_TreeNode childNode in parent_node.ChildNodes)
{
childNode.Value = parent_value + "_" + childNode.Name;
nodeHash[childNode.Value] = childNode;
recurse_and_set_values(childNode, childNode.Value);
}
}