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How many parents a child has

Posted on 2004-10-08
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Last Modified: 2010-04-15
In a Tree View control how can I find out how many parents a selected node has?

For example:


Main  (has 0 "parents")
      Main Child  (has 1 "parents")
             Main Grandchild  (has 2 "parents")
                      Main Great Grandchild   (has 3 "parents")
                      Main Great Grandchild   (has 3 "parents")
                                Main Great Great Grandchild   (has 4 "parents")



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Question by:Tom Knowlton
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smegghead earned 2000 total points
ID: 12260380
Yes..

tvMain.PathSeparator="\t"; // Set this to something which doesn't occur in any of your nodes.

TreeNode TN=MySelection;
Parents=TN.FullPath.Length-TN.FullPath.Replace("\t","").Length;

Smg
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by:Tom Knowlton
ID: 12261164
Perfect!!!

From this I built a function which can tell me how many parents a child node has.......which I can call when the node is selected.

Yahoooo!
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by:Tom Knowlton
ID: 12261193
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