C# - Treeview Swap Node Text And Icon?

Feb 17, 2010

Does anyone know if it is possible to swap the order of text and icon for a treeview in a c#-based asp.net project?

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C# - Swap The Order Of Text And Icon For A Treeview In A C#-based Project?

Nov 13, 2010

Does anyone know if it is possible to swap the order of text and icon for a treeview in a c#-based asp.net project?

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How To Get Selected Node Text And Value Of Treeview Via JQuery

Jan 4, 2011

How can I get selected node text and value of asp.net treeview via jQuery?

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Web Forms :: Making Treeview Node Text Wrap

Jan 12, 2010

I have try the following method, but none of them can make the treeview to wrap the

node text. When the node text is exeeding a certain amnout of characters. It will just expand the


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Web Forms :: Change Text Color Node Of Treeview

Dec 28, 2010

I would like to change the text color of child node of Treeview.

TreeNode pNode =
TreeNode(tradeTicketText, tradeTicket[ListIndex].IntPCode);
pNode.Forecolor ?

I would like to change the Forecolor, but I am not able find property?

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Web Forms :: Treeview: Click Node Text To Expand/collapse?

Mar 10, 2011

On a treeview, you can collapse/expand the nodes by clicking the +/- icon.

I would like to know how I can also click the node text to achieve the same results.

I want to be able to click the node text to expand/collapse the node.

How can I do this in ASP.NET/C# ?

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Web Forms :: How To Limit The Text Displayed Using The TreeView Control For A Node

Oct 15, 2010

Does anyone know a way to limit the amount of text that is displayed by the Treeview control for a node?

I know there is a property to warp the text but I want to perhaps limit the text size to say 20 characrters?

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Web Forms :: TreeView Expand/collapse Images Aren't Aligned With Node Text

Jul 16, 2010

I've built a TreeView in ASP.NET 3.5 and it works great, except the expand and collapse images (which are 20px by 20px) do not align properly with the text in the nodes. Below is a screen shot of the applicable tree, with all items selected to allow you to see where the items are lined up. I need the text to be vertically centered (by one means or another) so it lines up with the center of its expand/collapse image.

I've tried numerous tricks to make this happen, including CSS, but can't seem to find the right technique.

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Forms Data Controls :: Change Text Of Label On Hover Over Treeview Node?

Mar 15, 2011

I have a dynamic treeview that is filled from a SQL Server database.

I have an asp label on the same page as the treeview.

I would like to change the corresponding text of the label when I hover over each corresponding node of the treeview.

How can this be implemented?

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Forms Data Controls :: Read Selected Node And Its Parent Node Values For Treeview In JavaScript?

Feb 18, 2011

how to read selected node and its parent node values for treeview in asp.net in JAVAscript.

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Expand TreeView Node By Clicking Its Text Instead Of "+/-"

Jan 12, 2011

I've been using hardcoded hyperlinks for my web app navigation, but the app has grown since and managing it is becoming a real pain. I've decided to replace what I have with the TreeView control, however I want to make several changes to the way it looks. Is there any property that needs to be set, that would allow user to expand the TreeView node by clicking its text instead of +/- ? I've already set ShowExpandColapse to 'false'. I want my final result to end up as something similar to the TreeView on the left of the MSDN site.

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Web Forms :: Treeview .each Node In A Treeview Will Need To Display Different Page?

Nov 15, 2010

I have a treeview which will be generated dynamically which need to be displayed on left side and when user clicks on a node it need to open a page on the right side of the same page. and each node has different aspx page. so whenever user selects a node the page details should be displayed on the right side .we can use an iframe on the page which will display the different pages clicked on the node.Is there any alternative i can use to display different pages based on the user selection on the right side without using iframe.

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TreeView Are Selected Node Style Doesn't Appear To Selected Node

Aug 11, 2010

<asp:TreeView ID="TreeViewCategories" runat="server" ExpandDepth="0" Style="min-height: 200px;
max-height: 500px;" LineImagesFolder="~/TreeLineImages" NodeIndent="0" LeafNodeStyle-CssClass="LeafNodesStyle"
CssClass="TreeView" NodeStyle-CssClass="NodeStyle" ParentNodeStyle-CssClass="ParentNodeStyle"

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C# - How To Add A New Treeview At The Selected Node?

Feb 9, 2011

I have a treeview with four levels; parent, child, grandchild, great-grandchild. My selectednode is at the grandchild level.

What I'm trying to do is to create a new "Treeview" at the grandchild - NO, I dont wnat to create a new node to the "selectednode" (grandchild). So it should be somelike this:


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C# - Disable A Treeview Node?

Jul 6, 2010

I have listed data for ASP.net control TreeView. I wanted to disable a particular node/parentnode in the listed TreeView. I wanted to do this using jQuery.

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Web Forms :: Expand A Particular Node On Treeview

Jun 22, 2010

What I am acheiving is a simple treeview which will have a tree structure

-- xx
Simple stuff !. Here is the code

TreeNode tree1 = new TreeNode("dir1", "", "", "dir1", "");
TreeNode node = new TreeNode("xx", "xx");
TreeNode tree2 = new TreeNode("dir2", "", "", "dir2", "");

Now I want to do is collapse all the tree and find a particular node e.g dir1xx
I have put the code

tree.FindNode("dir1").Select(); <-- falls over

but it falls over on the 2nd line with object not set

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How To Attach Javascript With Treeview Node

Feb 3, 2011

after populating treeview and i want to traverse in all the node and want to attach javascript if the node has child node. how to do it in asp.net when work with treeview control.

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C# - Hide Node In Treeview Control?

Nov 4, 2010

I have a tree view created in my HTML Page


now i want to hide the Stats node in the page load function in my code behind....

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Web Forms :: How To Get The Value Of A Treeview's Selected Node

Mar 16, 2010

How do I get the value of a treeview's selected node and it's children's values?

TextBox1.Text = TreeView1.SelectedNode.Text; doesn't do it.

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C# - Selecting A Node Of Treeview After Postback?

Oct 27, 2010

I am using a treeview control. I am buliding the tree dynamically. sometimes the tree becomes larger and the down scroll bar is need to see the entire tree. user can select a node from the tree. if one node is selected ,i change the color of the node from server side.

my problem is that if a user selected a node which is bottom in the tree(means, the user used the down scrollbar to see that node), after postback it shows the top of the tree.to see the selected node the user need to use the down scroll bar.

I need to show the selected node after postback. How can I do this?

I am using c# and asp.net

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Find Parent Node In Treeview?

Mar 2, 2010

Im using treeview in asp.net

how can i check if parent contains childnodes in treeview selected node changed event.

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Web Forms :: Add Two Chechboxes To Treeview Node?

Mar 8, 2010

I created a tree view and and added nodes from database. following is the code.



Bydefault I'm diplaying checkbox to each node. But I also need to add one more check box with text as "Is View" to each node, how is this possible.

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Find A TreeView Node From Codebehind?

Feb 21, 2011

I need to retrieve a specific node from the TreeView in order to dynamically set it's NavigateUrl property. I've tried using the code below:

TreeNode homeLink = TreeView1.FindNode("Home");

However this returns System.NullReferenceException error.My guess is that I'm using a wrong valuePath in the FindNode("Home"); function. I assume that valuePath refers to the "title" property of the node in the SiteMap?ere is an extract from the sitemap:

<?xml version="1.0" encoding="utf-8" ?>
<siteMap xmlns="http://schemas.microsoft.com/AspNet/SiteMap-File-1.0" >
<siteMapNode url="" title="" description="" SelectAction="Expand" roles="*">


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Treeview Control And Tag Property For Each Node?

Jan 21, 2011

if tree node does not have tag property like windows treeview control then i just want to know how could i attach the tag property with each tree node.

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Keeping The State Of The Treeview Node?

Feb 4, 2010

I have a list of treeview nodes. When I click on a node it redirect me to a page but my treeview nodes go back to my orginal settings for the nodes meaning doesn't keep the node you click on expand when directing to another page. Is there away to keep the states of the collepse nodes?

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