treeview

Flex tree view with wrapped text on nodes

Guys, I've spend hours searching for a way to put one paragraph of text in one tree node in Adobe flex. How can I do it? I created a simple tree view but the text is cut after the right border. So I tried to create a tree renderer. In the renderer I specified width=100 and the text wrapped. But the height of the nodes was not being cal...

WPF Treeview Databinding Hierarchal Data with mixed types

I have a bit of a complex situation with WPF Treeview Binding. I have spent the last 2 days trying Google it, and this is the closed I came up with, but it doesn't solve the issue. Here is the situation: I have an object that looks like this: public class Category { public string Name { get; set; } public List<Category> Categorie...

How to make the particular row get selected in datagridview based on treeview selection

I will have a treenode with some nodes. I will have a datagridview on my form. Initially i will load some data in to the gridview. Now if i select a node at my trreview i would like to make a particular row as selected one. Suppose my treeview is as follows Root |-> Child |->Child1 If i select child i would like to make a correspondi...

Site map in a horizontal block

How to create a site-map like: I have tried using asp.net menu control and treeview cotrol and changing their various properties. But I failed to align like this I mean in horizontal block as shown.I have not found any properties to the same as I mentioned.Can any one help me how do this. ...

Displaying and editing XML data with a WPF TreeView

Hi, I'd like to visualize XML data with the WPF TreeView control. The treeview displays all elements of the XML data in hierarchical order. Below the treeview is a ListBox containing TextBoxes for editing the name, the value of the element and all its attributes. I have figured out how to display the XML data in the treeview. But I don...

Does anybody know of a really good 3rd Party Treeview Control for C#

I am involved in a project where I have the need for a really rich treeview control. The application is written using WinForms in C#. The treeview control in .net seems to be fairly limited. It is lacking in several ways: multiselection, can't select multiple nodes at the same time poor drag support for repositioning items Poor label e...

Create new directory like explorer menu

Hello, My c# (winForm) app contain dataTree view with context Menu strip, i want to add Menu strip Item at name : New Directory , that when it click i create a new directory on my treeview. The problem is i want to create the dirctory like it done in windows , right-click -->new -> folder. (i want dir appear and i choose her name exactl...

Populating a TreeView from a TreeView Instance

I have a class, let's call MyClass. In this class, I have a TreeView property let's call myTreeView In my code, I populate the Nodes of this TreeView so I can use it later on. Then, when it's time to actualy use it, I haven't been able to take all the nodes from myClass and put them in a Tree View Control on my form. I've tried two thi...

Tree View web-part bound to a Custom List in Sharepoint 2007

Hi, I have two list in sharepoint 2007. the first list "categories" that is a lookup to itself. The columns are ID, ParentID (References the ID Column if this is a child) and CategoryDesc. Second List "Articles" that is lookup to "categories" list. The columns are ID, CategoryID (References the ID Column of "categories" list) and Article...

I want a simple, expandable Treeview left nav menu for an ASP.Net MVC site

OK, I've bound an asp:Treeview control to a sitemap datasource, but I can't figure out any of the options ... All I want it to do is: Load "closed" - that is with all nodes collapsed close all other nodes when a new one is opened Stay open the way it was on the previous page Give me the option of changing the open/closed/empty images...

Neead a sample for WPF TreeView search with Virtualization and Load On Demand

Hi, I need to implement search feature in WPF treeview(basically I need to remember the last user selection). I have tried various approches suggested but nothing works as virtualization is enabled in my treeview and child nodes are loaded only when parent node is expanded(lazy loading). Anyone knows of a sample having these three thi...

Display error if a treeview root node contains a child node

I am having a treeview initially with a root node when form is loaded. I will add child node as some.txt file at the runtime by selecting an option as Addnew from contextmenu which was displayed when the user right clicks on the root node. Now what i need is if the tree has child node appended to the Root and if user tries to create a ne...

ASP.NET TreeView - display "Description" property

Hello, I have a web.sitemap with several hundred nodes which contain the properties "url", "title", and "description." I then use a TreeView to display certain elements of this sitemap depending on the location of the file. My question is: how can i display the description associated with each node as plain text immediately below the lin...

Spurrious MouseEnter/MouseLeave events in Silverlight 4 TreeView

I was trying to use the MouseLeave event to hide a Popup control that contained a TreeView object. It didn't take long to stumble upon the first nuance, that the Popup control doesn't emit a MouseLeave event. So I went with the prescribed hackaround and captured the events from the Child object. Then I came across the second nuance. ...

How do I load a treeview From RIA

I have a TreeView I want to populate it from RIA Entity Queries. Is this possible I have 4 Tiers. Each Table has ID Description ParentID x1 pdq x2 pdq x3 pdq y1 ABC x1 y2 ABd x1 y3 add x2 y4 ade x3 I want the data to be able to have this format. How do...

gtk get new selection in a treeview during the signal

I want to detect whenever the selection of my gtk.TreeView changes and, when it does, to call a function w/ this information. The only way I've found to do it so far is to attach to all these signals: ... self.sitterView.connect("cursor-changed", self.selectionChanged) self.sitterView.connect("unselect-all", self.selectionChange...

VB6 TreeView Problem

How can I locked each nodes in my treeview object in vb6? please help me now. ...

HierarchicalDataTemplate TreeviewItem

Hi I have the following xaml: <TreeView x:Name="tvCategoryList" Grid.Column="0" Padding="0" ItemsSource="{Binding CategoriesList}"> <TreeView.ItemTemplate> <HierarchicalDataTemplate ItemsSource="{Binding Items}"> <TextBlock Text="{Binding ItemName}"/> </HierarchicalDataTemplate> </TreeView.ItemTemplate> </TreeView> ...

Is it possible to disable context menu items based on the selection on Treeview

I will have some sort of nodes for a treeview as follows Root |-> some.txt(A text file which was added at runtime) |->Child(child for some.txt) |-> child1(child for child) I designed my context menu with some options as New and Remove What i need is when i righclick on Root, child or child i would like to disable the Remove op...

Get original row number from .get_model() and .get_path() after TreeView was resorted

So I have this TreeView/TreeStore, which I fill with data from a list. My application uses only said list as reference data. The TreeStore is just constructed for display. And the TreeView can be resorted by tipping the column headers. Because .set_sort_column_id() was used for initialization of each column. Problem is, following code a...