Solved

Treenode is not showing the right imageindex

Posted on 2010-11-10
5
319 Views
Last Modified: 2013-12-17
Hi,

I have this methode, and even thou I have specified
the right imageindex picture. It is not working:


            string NewText = "";
            if (InputBox.Show("New Folder", "Folder Name", ref NewText, validation) == DialogResult.OK)
            {
                TreeNode n2 = tvNotes.SelectedNode;
                n2.Nodes.Add(NewText);
                n2.ImageIndex = 2;               <==========
                n2.SelectedImageIndex = 3;  <==========

            }

Does anyone know the answer to that and is willing to help me?

Peter
0
Comment
Question by:peterkiers
5 Comments
 
LVL 7

Assisted Solution

by:mkobrin
mkobrin earned 100 total points
ID: 34100387
You are not stating which images are being displayed.
Firstly the imagelist is 0 based so setting the imageindex to 2 will display the 3rd image, and 3 will show the 4th image.
Secondly, have you addigned the correct imagelist to your treeview?

Regards,
Mike
0
 
LVL 35

Expert Comment

by:Miguel Oz
ID: 34100392
0
 
LVL 1

Author Comment

by:peterkiers
ID: 34100396
"Firstly the imagelist is 0 based so setting the imageindex to 2 will display the 3rd image, and 3 will show the 4th image."   (I know)

"Secondly, have you addigned the correct imagelist to your treeview?" (Yes i did)

P.
0
 
LVL 10

Accepted Solution

by:
hosneylk earned 400 total points
ID: 34100446
In case you're trying to add the image to the new node you should do this..
TreeNode n2 = tvNotes.SelectedNode;
TreeNode n3 = new TreeNode(NewText);
n3.ImageIndex = 2;
n3.SelectedImageIndex = 3;
n2.Nodes.Add(n3);

Open in new window

0
 
LVL 1

Author Comment

by:peterkiers
ID: 34100456
Ahhh,perfect.

0

Featured Post

Master Your Team's Linux and Cloud Stack!

The average business loses $13.5M per year to ineffective training (per 1,000 employees). Keep ahead of the competition and combine in-person quality with online cost and flexibility by training with Linux Academy.

Question has a verified solution.

If you are experiencing a similar issue, please ask a related question

We all know that functional code is the leg that any good program stands on when it comes right down to it, however, if your program lacks a good user interface your product may not have the appeal needed to keep your customers happy. This issue can…
Exception Handling is in the core of any application that is able to dignify its name. In this article, I'll guide you through the process of writing a DRY (Don't Repeat Yourself) Exception Handling mechanism, using Aspect Oriented Programming.
This tutorial gives a high-level tour of the interface of Marketo (a marketing automation tool to help businesses track and engage prospective customers and drive them to purchase). You will see the main areas including Marketing Activities, Design …
Email security requires an ever evolving service that stays up to date with counter-evolving threats. The Email Laundry perform Research and Development to ensure their email security service evolves faster than cyber criminals. We apply our Threat…

809 members asked questions and received personalized solutions in the past 7 days.

Join the community of 500,000 technology professionals and ask your questions.

Join & Ask a Question