Find parent.
TreeNode Parent( )
Parent node of the child node which calls this method. Returns NULL if the node is root node.
EX1
void TreeNode_Parent_ex1() { Tree myTree; TreeNode tn1, tn2, tn3; tn2 = myTree.AddTextNode("abc", "node2", 2); tn3 = tn2.AddTextNode("efg", "node3", 3); //tn3 is added to tn2 as its child tn1 = tn3.Parent();//now tn1 and tn2 refer to the same node, which is the parent of tn3 out_tree(myTree); out_tree(tn1); out_tree(tn2); }
origin.h