How to find child's of child node recursively

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i have a root node and its childs,childs node also contains child,and their child also contain childs,can any one tell me how to find this through recursively because it will check child's of child till end, and simaltanously add them to treeview,

e.g:
i have root 1
1---
2---4
.---5---6
. ---7
3

i am searching for childs of child through a particular id and it stop the searcgubg when it gets 0 parent id.
thanks in advance

Posted 25-Oct-11 0:39am

bilawal121

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E.F. Nijboer · Answer 1 · 2011-10-25T00:48:00

Solution 2

You can do it recursively, something like this:

C#

void getChildren() {
   System.Console.WriteLine(this.ToString());
   foreach(child Node in Nodes) {
      child.getChildren();
   } 
}

Good luck!

Posted 25-Oct-11 0:48am

E.F. Nijboer

CPallini · Answer 2 · 2011-10-25T00:46:00

Solution 1

I suppose something like this should work (pseudo-code: pseudo-tested...)

Go(Node node)
{
  if (!node) return;
  // do whatever you need to do with node
  Go(node.Sibling);
  Go(node.Child);
}

Posted 25-Oct-11 0:46am

CPallini