treeview

How to get the TreeNode under mouse cursor when the mouse is down?

Basically the TreeView has checkboxes, and I am able to get the TreeNode, but it gives me the TreeNode wherever I click on the TreeNode, from it's text to it's checkbox and a little beyond that (to the left). Can I restrict the hittest so I only get a TreeNode if the user click on the checkbox of the TreeNode? ...

Silverlight TreeGrid/TreeList functionality

Hi, I have a requirement for a "Tree grid" or "Tree list" control. This is something that looks like a DataGrid, but the left hand side is a tree that can be expanded and collapsed to show different rows (typically grouped, or perhaps showing data from a heirarchy). Has anyone tried to build something like this by hand? If so do you r...

Show tree 'lines' in WPF

Hi, I have a treeView in WPF in which I have several level. When I expands the level, I would like to display dotted lines from the parent to the leaves so that it's more visual. However, it doesn't to be like that by default. Is it possible, and if yes, how? Thanks you. ...

Make dynamic call with jquery-treevew

I`m new to jquery. I wanted to make a db with some folder and files. The big question is how to make this to call the source.php with the folder values and dynamicly add data? ...

How to get Node Types in a tree using C#

hi all, i want to get the type of each node in a TreeView of a WPF. please help me. ...

Easy object binding to Treeview Node

How can I bind an object to a treeview (Winforms) node in C#? I thought of something like ExNode : Windows.Forms.Node that can take an object as member besides the treenode name... however I am not sure that is the right approach. ...

TreeView in Winforms and focus problem

Hi, Can anyone please explain to my why the form in the code below gets out of focus when selecting a treenode in the tree? What should happen is that the form/button should get the focus when the tree disappears like the listview example but it doesn't. Code example: using System; using System.Collections.Generic; using System.Compon...

Axapta: Programmatically switch records in a form

In Dynamics AX 2009, how do you programmatically change to a different record in a form? My form contains a treeview and a group of bound data fields. When clicking on a record in the tree (the data value for each item in the tree is the RecId of the item I'd like to edit in the form) I'd like to change the form to that record. I've b...

c# WinForms Detect real visibility of TreeView

Hi, I have a WinForms TreeView and a tree, built from custom node objects which inherits TreeNode the problem is that these nodes can be displayed in only one tree at the time. Now I have multiple controls with a TreeView that should display these nodes. How can I indicate that the treeView is displayed? I can catch the VisibleChanged e...

Binding WPF TreeView with generic viewmodel

Hi, I have a usercontrol which contains a TreeView control. I am using MVVM pattern. I want to reuse this user control in different windows, each time binding the usercontrol to a different datacontext. <UserControl Name="UserControl1".......> .............. <TreeView ItemSource={Binding ...}...> <Hi...

treeview checkbox menus

well, I am trying to write parallel checkbox menus in html, but somehow my logic is not helping. May be some of you experts can just help me a bit. This is how I want my menus to look [] Menu 1 [] Menu 2 [] Item 1 [] Item 5 [] Item 2 [] Item 4 Item 1, 2 are under Menu 1 and 5...

How do I bind a TreeView node to a specific view in an Explorer-like UI?

I'm sure there is a simple answer to this but I can't seem to find it. Most examples for binding TreeView nodes are about using a ListView to show the node's details. In the scenario I am working on I've got a TreeView data bound to an Xml document using a simple MVVM pattern. As each node is selected in the TreeView I want to show a dif...

WPF - Bound treeview not updating root items

I'm using a WPF TreeView control, which I've bound to a simple tree structure based on ObservableCollections. Here's the XAML: <TreeView Name="tree" Grid.Row="0"> <TreeView.ItemTemplate> <HierarchicalDataTemplate ItemsSource="{Binding Path=Children}"> <TextBlock Text="{Binding Path=Text}"/> </Hierarc...

How to expand all nodes of a WPF treeview in code behind?

I might be suffering of Monday's dumbness, but I can't find a nice way of expanding all treeview nodes after I've added them in code behind (something like treeView.ExpandAll()). Any quick help? ...

Problem with link styling failures in ASP.NET MVC

I have an ASP.NET MVC application that has a jQuery Treeview and a jQuery Splitter in it. There is a header at the top. Below that, the splitter is used to separate the space into two divs. The left div contains the treeview, and the right div contains the content. I have a stylesheet just for the content area; all of the styling is ...

WPF: Select TreeViewItem broken past the root level

I'm trying to select a TreeViewItem by ID, but having problems getting it to work past the first (root) level. I've done so much reading round on this and am using the method below. private static bool SetSelected(ItemsControl parent, INestable itemToSelect) { if(parent == null || itemToSelect == null) { return false; }...

Java: Nested Tree Structure

I am looking for a way to create a nested tree structure in my GUI. I have a few "boxes" that have items in them. I would like the boxes to be collapsed but expanded when clicked on, like the way folders are navigated on the sidebar. The first way I considered was treating the "boxes" as JList, with the items in each box stored in a nest...

WPF TreeView HierarchicalDataTemplate - binding to object with multiple child collections

I am trying to get a treeview to bind my collection so that all groups show nested groups and each group will show entry. How can I use the HierarchicalDataTemplate so that treeview will process both SubGroups and Entries collection? Groups show subgroups and entries Example: Group1 --Entry --Entry Group2 --Group4 ----Group1 ------Ent...

Scrolling to selected Treeviewitem within a scrollview.

I have a scrollviewer wrapping a treeview. I populate the treeview programmatically (it is not bound), and expand the treeview to a predetermined treeviewitem. That all works fine. My problem is that when the tree expands I would like the scrollview that parents the treeview to scroll to the treeviewitem that I just expanded. Any...

Programmatically toggle a jquery treeview item?

Hey, I have a jquery treeview as navigation for a website. I am using the options: unique:true, collapsed:true but I need to have the first item expanded. I also would like to be able to toggle states in certain functions. How can i programmatically toggle a jquery treeview item? I have read the documentation and searched everywher...