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Asked by knowlton in C# Programming Language
I have a Tree View that I am creating based on the following database table:
ID Category Level ParentID
2 Main One 1 0
3 Main Two 1 0
4 Sub Cat One 2 2
8 Sub Cat Two 2 3
9 Sub Item One 3 4
21 Sub Item Two 3 8
46 Item One 4 9
49 Item Two 4 21
Based on this information the Tree View SHOULD lay out like this:
Props Manager
Main One
Sub Cat One
Sub Item One
Item One
Main Two
Sub Cat Two
Sub Item Two
Item Two
Instead it is laying out like this:
Props Manager
Main One
Sub Cat One
Sub Item One
Sub Cat Two
Sub Item Two
Main Two
So I am obviously not adding the children correctly!!!!
LOL...while this is fun to look at....I am stumped as to how to solve this problem.
Part of my problem is I guess I don't understand NODE navigation and indexing as well as I would like to.
Right after you Add a child NODE to its Parent, how do you find out the Index of the new Child NODE?
Thanks,
Tom
20091118-EE-VQP-93 - Hierarchy