VS 2010 How To Make Treeview Parent Icon

Feb 2, 2011

I tried a few different way but just can't see to get it. Seems if I set the parent icon to what I want, selected and unselected, it also changes the children. What I am after is to have a parent icon that does not change regardless if it is selected or unselected. But the children will follow the icons for selected and unselected. If I don't add a third icon it all works fine, so how do I add one to parent but not change the children?

code
Private Sub tvFolders_AfterSelect(ByVal sender As System.Object, ByVal e As System.Windows.Forms.TreeViewEventArgs) Handles tvFolders.AfterSelect

[code]....

View 10 Replies


ADVERTISEMENT

VS 2010 Count Childnodes Of Parent (Treeview)?

Sep 26, 2010

how to count the Childnodes of the Parent? I have several Parents, but I need to count only the children of a specific Parent. Means not all the childnodes. I know that I need to use the .count.

View 17 Replies

VS 2010 : FullPath Treeview-node Without Parent.text?

Mar 23, 2011

I'm trying to open a file via a treeview. The nodes resemble the files and folders within a (parent)folder. I also have a textbox which has the location, including the name of the (parent)folder.

msgbox(e.node.fullpath.tostring)

This code gives me the path including the parent-node How do I get the path without the parent?

View 12 Replies

VS 2010 : Change The Parent-child Relation In A Treeview Control At Runtime?

May 5, 2012

I want to program a water supply pipeline network in a treeview control. It has five node (junctions). The parent-child relation is based on a parameter (say pressure). Initially, the node 1 is parent and its child nodes are 2 and 3. The node 3 has child nodes 4 and 5. At run time the pressure changes. Now, node 3 is parent and its child nodes are 1, 4 and 5. The node 1 has child node 2.

View 7 Replies

VS 2010 Treeview, Adding Child Node At Runtime To Design Time Parent Node?

Nov 26, 2011

i have a treeview which has a bunch of parent and child nodes preset at design time, there is 1 parent node tho which is called developer, that i want to add child nodes to at runtime.When the form first loads im trying to have it check a text file and for each line in the text file add the text/string from that as a child node tot he 'developer' parent node.

vb
Dim reader As String = My.Computer.FileSystem.ReadAllText(Application.StartupPath() & "ConfigDevs.txt")
Dim strs() As String = Split(reader, Environment.NewLine)
For Each s As String In strs

[code]....

Thats what i have so far, how can i set it so 'Dim parentNode As TreeNode = ' points at the 'Developer' node?

View 1 Replies

Treeview Parent Nodes?

Apr 13, 2012

So, I have a treeview populated like so:

-Processors
--Name1
---folder1

[code].....

View 5 Replies

Value A Node From Parent In Treeview?

May 19, 2009

i want to show the path a node from parent when a user choose one of them in treeview

View 2 Replies

Disabling ContextMenuStrip For Parent In TreeView?

Mar 2, 2011

This seems like it should be simple but I am not finding it. In a nutshell, I have placed a treeview on my form and added a contextmenustrip and associated it to the treeview in the treeview properties. I am creating the tree parent and child nodes programmatically.
The problem is, I do NOT want the context menu to activate for the Parent nodes when you right click. I need to do one of two things:

1. Disable the context menu for the Parent nodes. OR

2. Remove the context menu association from the treeview and add it to the child nodes programmatically.

I have been unable to find either.

View 2 Replies

Treeview Only Allow Children To Parent Node

Apr 13, 2011

I'm working on a drag-and-drop method to copy items from a listview control to a treeview. I've got the drag and drop working, but I'm hoping to limit the ability to drag items that create a child of a child. Ideally, if someone drags an item from the listview to the Treeview and the drop the listview item over a child, it would drop the dragged item to the parent.

View 4 Replies

Treeview: Remove Parent But Keep Child's

Mar 30, 2008

I have a simple Treeview with 1 rootnode and several childs I'm allowing users to add a Group (in the rootnode) in which they can drag and drop other childs. But how can I remove a 'Group' without loosing its childs? If I do a remove it also removes its childs.

View 6 Replies

Icon In TreeView Changes Upon Clicking Node

Nov 4, 2009

I have a TreeView.I am building the nodes within a For/Each loop.I then add icons to each node from an ImageList control.The icons load properly. However I am noticing that when I click onto the nodes, after the TreeView is built, the selected node defaults to another image. It seems to always default to the image which has the index of whatever is set in the Properties Windows for the Control for ImageIndex.So assume that the ImageIndex is set to 0 in the Properties Window.If I add ImageIndex 1 to the node at run time (See Below), ImageIndex 1 show up but once I click onto this node the icons switches to ImageIndex 0.[code]

View 3 Replies

TreeView Icon Missing When Click It?

Aug 6, 2010

When i click my movie name the icon disappears, when i click another that dissappears but the previous one returns.

'Function to find all directories in
'a specified directory by user
'Clear treeview
movieTreeView.Nodes.Clear()

[code]....

View 1 Replies

TreeView Setting An Icon And A Checkbox

Feb 2, 2010

I got it working having a checkbox and an Icon on my tree node. I want to set them both in the code, checked and imageindex, that also works. But when I click the node, both change. I don't want that, but I found no solution to turn that off...

[Code]...

View 1 Replies

Make The An Icon For The Form Work With My Own Icon

May 29, 2009

Im trying to make the an icon for the form work with my own icon, because all programs have their own(like ie hat the e and paint.net has their logo), but whenever I put in my icon phote(and it is saved as .Ico) it comes up with the error: Argument 'picture' must be a picture that can be used as an icon. I have the same measurments as the defult one(32 by 32) so what am i doing wrong?

View 8 Replies

TreeView - Allow User To Just Delete Parent Node

Nov 19, 2011

I used both parent node and child nodes in a Tree View in visual basic 2010. Now I want user could delete a parent node if selected it or any of her childs nodes and user cant be able to delete a child nodes. How can I do this?

View 4 Replies

TreeView - Selecting Node From Parent Form

Mar 7, 2012

When I select a node from treeview, it correctly shows the child form. However, when I close the child form and select the same node from the parent form, nothing happens.

Private Sub TreeView2_AfterSelect(sender As System.Object, e As System.Windows.Forms.TreeViewEventArgs) Handles TreeView2.AfterSelect
Dim intNode As Int16 = 0
'set fore color to black
Do While intNode < 10
[Code] .....

View 6 Replies

VS 2005 Treeview Parent Node Checked

Apr 3, 2009

How do I check a parent node when I check one of it's child nodes??? I've googled this and searched on these forums but nothing...

View 10 Replies

VS 2008 Attempting To Add 2'nd Parent Node To Treeview?

Jan 18, 2011

A form has a multi line textbox that is read line by line searching for "MSH". When found it adds that line as a parent to the treeview. each following line is added as a child. Works fine if only one "MSH" line but if more than 1 I get must clone or remove message. I did clone the message but I don't want a duplicate of what is there. I have tried several variations and have not been able to get the 2nd MSH to be added as a child but not parent.I have started to repeate code so was hoping some of you experts can point me in the correct direction. Here the section of code that partialy works.

Dim LoopK As Integer = 0
Dim New_MSH_Parent As String = "No"
Dim MSH_Node As New TreeNode() ' parent node

[code].....

View 7 Replies

Parent Level Root Node In A Treeview Control?

May 6, 2009

What node property tells you if the node in question in a TreeView is the Root Node (i.e. highest parent level)? I want to be able to test a node (True/False) in a node event procedure.

View 2 Replies

Populate TreeView With DataSet Using Parent-Child Relations

Sep 25, 2011

I'm working on a program that allows me to edit XML data in a DataGridView. I have most everything working but I don't like my current TreeView Structure. I load the XML data into a DataSet and edit it there, so that is what I'd prefer to base my TreeView on. I've tried a few things such as..

[Code]...

View 1 Replies

TreeView - Clicking Node Inside Parent To Open URL?

Aug 24, 2009

I am quite new to VB so I have a tree view and I want to know how to make it when i click a node inside a parent node it opens a URL. And on top off that I want to be able to make the nodes you click on and URL's they open while the application is open. I want it so that I made Node0 in a options form and when I click it it will open a URL witch I also set on a options form.

View 10 Replies

VS 2008 : Add All Registry (subkey, Parent, Etc) Items To A Treeview?

May 11, 2012

How would i add all registry (subkey, parent, etc) items to a treeview?

View 2 Replies

VS 2008 : Adding Parent And Child Nodes To TreeView?

Oct 31, 2010

I am not sure I am getting the concept of referencing nodes in a treeview. When I hard-code nodes like:

tnParentNode = New TreeNode("ABC")
tvReports.Nodes.Add(tnParentNode)
tnParentNode = New TreeNode("Some Other Company")

[code]....

I get two parent nodes and one child off Some Other Company. However, when I pull information from a couple of tables to set up the parent and then the child nodes, I only get the parent nodes.So I pull the main parent nodes from one table and the child nodes from another table.This code pulls the parent nodes without any problem:

strSQLText = "SELECT lID, sCatName FROM Category ORDER BY iSortOrder DESC"
reader = GetReader(strSQLText)
While reader.Read

[code]....

But this does not add the child nodes. I am assuming it is because of the first line in the above reader.read while loop. I must not be referencing the proper parent node but I am not sure how to do it.

View 3 Replies

.net - TreeView Detect If The User Click On Parent Or Child Node?

Feb 11, 2012

I have TreeView Populating from Database And I am Trying to detect the user action on treeview to make some decision that whether user has clicked on Parent node or Child node or child of a child node.Please any one help me to do this that how can i detect the user action on treeview

View 1 Replies

Check Child And Subchild If Parent Node Is Checked In Treeview?

Apr 25, 2011

I have a treeview with nodes being represented as checkbox.

All works fine i.e when a parent nod is checked, its child and sub child should be checked as well but it won't check only the first subchilds and i am not able to find the solution, i have debugged it many time, but still not able to figure the solution.

I tried finding the solution on the web, but didn't got the proper solution. Below is the code which i am using in my form.

Private Sub trvModule_AfterCheck(ByVal sender As Object, ByVal e As System.Windows.Forms.TreeViewEventArgs) Handles trvModule.AfterCheck, trvReports.AfterCheck, trvMasterAccess.AfterCheck

[Code]....

View 5 Replies

Custom TreeView - Display Parent Node Text Above Row Of Images

Jun 9, 2010

I'm in need of a custom control that will allow me to do something like the attached image. It's basically a TreeView with the exception of having a row of PictureBoxes for each child node. I'd be happy with a ListView that could do this even. I tried it briefly with a DataGridView with ImageColumns but the "look" wasn't quite what I was after. I'd like the "Parent Node" text to be situated above the row of images and just can't seem to find a control that will allow this.

View 6 Replies

Treeview - Check All Child Nodes On Checking Parent Node?

Jul 6, 2011

I was wondering how I would go about placing a check in the checkboxes for each child node of a parent node in a TreeView control, if I was to check the parent node.

For example:
Parent 1Child 1
Child 2
Child 3

If I was to check "Parent 1" how would I be able to make that event place a checkbox beside all of the child nodes of "Parent 1"? (Child1, 2, and 3.)

View 14 Replies

[2005] Treeview & SHGetFileInfo - Display Each File / Folders Associated Icon

Mar 13, 2007

I have a treeview, it lists all folders and subfolders and files within each folder. Now, I want to display each file / folders associated icon. I am using the SHGetFileInfo API, it works sort of, what I mean by sort of is, that my treeview doesn't update after each folder / file. Sometimes it keeps giving me the Recycle Bin's icon at different folders.

[Code]...

View 5 Replies

Checking Treeview Nodes - If Parent Is Checked Check All Child Nodes

Aug 31, 2011

I'm all new to this treeview business. I have a fixed treeview, very simple and basic. Only two levels, parent and child nodes. I just need two things out of this treeview.

1) If parent is checked, check all child nodes.

2) If just one child node is unchecked, uncheck parent node.

That's it! I've been looking for this for 30 mins and I cant find it. Maybe because my vb.net is old, it doesnt seem to be the same as others =/ I'm using vb.net 2003.

View 2 Replies

Javascript - Check Child Nodes With Text (*x) In Different Parent Nodes ASP Treeview?

Dec 15, 2011

I have a problem with my treeview. I have two child nodes with different parents which contains a literal (*x). In this case (*1) (view image)

[Code]...

View 1 Replies







Copyrights 2005-15 www.BigResource.com, All rights reserved