How to traverse and add the tree view using linked list structure

Question

0.00/5 (No votes)

See more:

I am having the structure with parent child and next node i need to write the logic for traversing as well as while traversing need to add the nodes and display in tree view dynamically.
here is my structre

C#

public struct NODE
    {   unsafe public Intptr pNext;
        unsafe public Intptr  pChild;
        unsafe public Intptr  pParent;
        public string Name;
     }

void updatetree()
{
TreeViewItem mytree = new TreeViewItem();
//here i need to do the logic for my problem


Uitreeview.Items.add(mytree);   //it is the treeview which i created in XAML file
}

What I have tried:

i tried traversing but i can able to traverse only a one child for all parents cant able to go depth childs in my struct having more parent and child nodes.

Posted 22-Feb-21 21:12pm

fazil1997

Updated 22-Feb-21 21:22pm

Add a Solution

1 solution

Add a Solution

Add your solution here

Treat my content as plain text, not as HTML

Preview 0

…

Existing Members

Sign in to your account

...or Join us

Download, Vote, Comment, Publish.

Your Email
Password
Forgot your password?

Your Email
This email is in use. Do you need your password?
Optional Password

I have read and agree to the Terms of Service and Privacy Policy
Please subscribe me to the CodeProject newsletters

When answering a question please:

Read the question carefully.
Understand that English isn't everyone's first language so be lenient of bad spelling and grammar.
If a question is poorly phrased then either ask for clarification, ignore it, or edit the question and fix the problem. Insults are not welcome.
Don't tell someone to read the manual. Chances are they have and don't get it. Provide an answer or move on to the next question.

Let's work to help developers, not make them feel stupid.

This content, along with any associated source code and files, is licensed under The Code Project Open License (CPOL)

OriginalGriff · Answer 1 · 2021-02-22T21:22:00

We can't help you - we have no idea how you are building the tree, much less traversing it, and we have no access at all to the data you are sourcing the tree from.

So, it's going to be up to you.
Fortunately, you have a tool available to you which will help you find out what is going on: the debugger. If you don't know how to use it then a quick Google for "Visual Studio debugger" should give you the info you need.

Put a breakpoint on the first line in the function, and run your code through the debugger. Then look at your code, and at your data and work out what should happen manually. Then single step each line checking that what you expected to happen is exactly what did. When it isn't, that's when you have a problem, and you can back-track (or run it again and look more closely) to find out why.

Sorry, but we can't do that for you - time for you to learn a new (and very, very useful) skill: debugging!