C# - Treeview Swap Node Text And Icon?
Feb 17, 2010Does anyone know if it is possible to swap the order of text and icon for a treeview in a c#-based asp.net project?
View 1 RepliesDoes anyone know if it is possible to swap the order of text and icon for a treeview in a c#-based asp.net project?
View 1 RepliesDoes anyone know if it is possible to swap the order of text and icon for a treeview in a c#-based asp.net project?
View 4 RepliesHow can I get selected node text and value of asp.net treeview via jQuery?
View 1 Replies 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
[code]....
I would like to change the text color of child node of Treeview.
riskNode.ChildNodes.Add(pNode);
TreeNode pNode =
new
TreeNode(tradeTicketText, tradeTicket[ListIndex].IntPCode);
pNode.Forecolor ?
I would like to change the Forecolor, but I am not able find property?
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# ?
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?
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.
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?
how to read selected node and its parent node values for treeview in asp.net in JAVAscript.
View 3 RepliesI'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.
View 2 RepliesI 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.
View 5 Replies<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"
[code]...
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:
[Code]....
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.
View 1 RepliesWhat I am acheiving is a simple treeview which will have a tree structure
dir1
-- xx
dir2
Simple stuff !. Here is the code
TreeNode tree1 = new TreeNode("dir1", "", "", "dir1", "");
tree.Nodes.Add(tree1);
TreeNode node = new TreeNode("xx", "xx");
tree1.ChildNodes.Add(node);
TreeNode tree2 = new TreeNode("dir2", "", "", "dir2", "");
tree.Nodes.Add(tree2);
Now I want to do is collapse all the tree and find a particular node e.g dir1xx
I have put the code
tree.CollapseAll();
tree.FindNode("dir1").Select(); <-- falls over
tree.FindNode("dir1").Expand();
tree.FindNode("dir1/xx").Select();
tree.FindNode("dir1/xx").Expand();
but it falls over on the 2nd line with object not set
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.
View 1 RepliesI have a tree view created in my HTML Page
[code]...
now i want to hide the Stats node in the page load function in my code behind....
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.
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
Im using treeview in asp.net
how can i check if parent contains childnodes in treeview selected node changed event.
I created a tree view and and added nodes from database. following is the code.
[Code]....
[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.
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="*">
[code]...
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.
View 1 RepliesI 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?
View 3 Replies