How can I traverse CTreeCtrl tree

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2.33/5 (3 votes)

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C++

algorithm

How can I traverse a ~~CTreecntrl~~ CTreeCtrl tree and save it in a structure type vector?

Posted 22-Dec-10 4:03am

naimamaim

Updated 21-Feb-18 23:21pm

Manfred Rudolf Bihy

v3

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fjdiewornncalwe 22-Dec-10 10:55am

How about you try googling this first. I got over 12,000 results using a simple "CTreeCtrl to vector" search.

Manfred Rudolf Bihy 22-Dec-10 13:52pm

Since I'm the kind of guy who likes to have options, I would pick either "depth first search" or "breadth first search". I'm not sure though if the CTreecntrl class would allow for both.

Ok! Now you've done it, you made me curious. I think I'll have to go and look that up.

Manfred Rudolf Bihy 22-Dec-10 13:54pm

Ok. so you can't even type a simple class name. Let me fix that for you... Done!.

Manfred Rudolf Bihy 22-Dec-10 14:13pm

Edited typo, conciser title, added algorithm tag.

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Manfred Rudolf Bihy · Answer 1 · 2010-12-22T08:04:00

5 minutes research brought forth this:

http://www.codeguru.com/forum/archive/index.php/t-359096.html

and this:

http://www.ms-news.net/f3291/traversing-ctreectrl-structure-2705009.html

This one is right from the source as they say:
http://msdn.microsoft.com/en-us/library/8bkz91b4(v=vs.80).aspx

But wait there's more: I just found out that CTreeCtrl as a method called CTreeCtrl::GetNextSiblingItem and CTreeCtrl::GetNextItem which means you can do a depth first search or a breadth first search.

Have fun!

Cheers,

Manfred

LupinTaiwan · Answer 2 · 2018-02-21T23:22:00

Solution 2

HTREEITEM hItem = GetRootItem();
while (NULL != hItem)
{
    //TODO: Do what you want to the hItem here
    hItem = GetNextSiblingItem(hItem);
}

Posted 21-Feb-18 23:22pm

LupinTaiwan

Comments

Richard MacCutchan 22-Feb-18 5:33am

More than SEVEN years too late.