Hi Mukesh,
By Values of Nodes i suppose you are refering to the Tag property. So as Sanjay told in the NodeMouseClick event we can get the Node clicked by this statement
TreeNode tn = e.Node;
Now to get all the child nodes and there respective value(Tag). We can loop through the nodes and get there respective values.
Here's the sample code
TreeNode tn = e.Node;
string st = null;
foreach (TreeNode t1 in tn.Nodes)
{
st += "Node Name:" + t1.Text + " Node Data: " + t1.Tag.ToString()+ "\n";
}
MessageBox.Show(st);
Hope this helps you. Incase of any confusion do let me know.