I'd like to use a WPF System.Windows.Controls.TreeView to visualize a tree in the style of graph/network layout (e.g. graphviz). The default layout of the TreeView control looks, of course, like Windows Explorer's directory viewer. So I need to change the layout to put the root at the top, its children spaced out beneath it and so on. M...
I want to create a WPF control similar to the example below. Check out the link and look at the navigation control on the left. Can this be done in a treeview? If so, any idea how I would start? If not a treeview, then how could I achieve the same thing? Navigation example The parent node has a different style to the child node and i...
I am looking for a jQuery plugin which can do following jobs: 1) presents a tree view of certain list of objects( probably only list tags could suffice too for the moment) 2) Every node's subtree is expandable & collapsable 3) List items can be dragged & dropped to alter the tree structure 4) I can retrieve & infer tree structure & d...
I have a hierarchical data classes like public class MyNode { public string Name { get; set;} public bool IsExpanded { get; set;} public List<MyNode> Nodes { get; set;} } I could define a HierarchicalDataTemplate to bind MyNode classes to the TreeView. <sdk:TreeView ItemsSource="{Binding RootNodes}"> <sdk:TreeView.ItemTem...
Is it possible to render a TreeViewControl as an unordered list instead of a table? ...
Silverlight 4 now include the option for creating a context menu upon right clicking. Can anyone provide me with an example of a treeview with a right click context menu for the treeview? Ultimately I want a the menu to show different options depending upon the node depth selected - bonus points if the example includes this! ...
Heya Guys im currently working on a project that involves listing contacts with a photo and email address, kind of like messengers contact lists. The problem is ListView just dont cut it! I need something that's like the MSN Live Messenger contact lists, Witch consist of a large padded area with photo(32px), And text to the right of t...
I have a System.Windows.Controls.TreeView in my project, and when the user right click in it, I'm displaying a context menu. Since the context menu is built dynamically, I need to know the System.Windows.Controls.TreeViewItem that the mouse is hovering over. How do I do this? ...
I'm trying to iterate through my Treeview, expanding all nodes however it runs into an InvalidCastException when ran; Unable to cast object of type 'System.Data.DataRowView' to type 'System.Windows.Controls.TreeViewItem'. My Code; foreach (TreeViewItem treeitem in thetreeView.Items) { treeitem.IsExpanded = true; } Any ideas? I w...
Because of the changes I have done to my post I have thinked to open another thread. In the new thread I have posted my (provvisory) solution. You can find it here Hi! I have a problem with my TreeView in a WPF application (Framework 3.5 SP1). It's a TreeVIew with 2 Levels of Data. I expand / collapse the items of the first level in a p...
Hi, I have TreeViewItems where the HierarchicalDataTemplate consists of a Grid with 3 columns with the following definitions: <Grid> <Grid.ColumnDefinitions> <ColumnDefinition Width="Auto" /> <ColumnDefinition Width="1*" /> <ColumnDefinition Width="Auto" /> ... I want to set the width of the grid so that it would ta...
Hi! I have a problem with my TreeView in a WPF application (Framework 3.5 SP1). It's a TreeVIew with 2 Levels of Data. I expand / collapse the items of the first level in a particular way (with a single mouse-click on the TreeViewItem). Again when I expand a first-level TreeViewItem, I add some second-level TreeViewItems to the group (it...
I have a Masterpage that has Treeview. You can select some nodes there. Based on the selection you get some items in the Default.aspx's Placeholder, you get a image and a linkbutton placed in a Panel. Like this : This code is in the Default.aspx that has the Masterpage. TreeView nav_tree = ((TreeView)Master.FindControl("treev...
I am trying to select all the check-boxes of the children in a Telerik RAD Tree view when the user checks a parent node and disable the check-boxes of all child nodes. I have a recursive function that is successfully checking the boxes, but i'm not having much luck in disabling all child check-boxes. Here is my code: <script type="t...
I googled for an answer to this for more than two weeks now. This usually means either I am blind or the idea is absurd. Anyways: In a middle-sized, quite flexible project I'm storing configuration data in a hierarchical structure in the like of this one: Configuration (collection) Audio (class) BaseDir (struct) PlayMode (enum) Inpu...
I have created a menu using a treeview to launch forms when the user clicks on a node. To complete the look-and-feel, I have set up the nodes to look like hyperlinks. I'd like to have the cursor change to a hand (like the one you see when you hover over a link) when the user hovers over a node, however so far I've only been able to hav...
Hi, I wanna create a WPF treeview with data with two grouping options (radio buttons). So the data will be grouped in two different ways (2 level hierarchy), the lowest level being the actual data items, and the groups being just a way to represent the data for easier understanding. They would also be able to select items by group (chec...
I am making a WPF Application where in i have a datagrid inside a treeview. Now....When i right-click on an item in this grid, i get a context menu with a Rename option. On this, I need to write a Rename logic. I want to do just like we rename folders in windows. How can i go about it? Please give me a simple solution as I am not a pro l...
What I'm trying to do is basicly what this photo shows. When I select something from the treeview it passes a parameter to a linq command that selects some data from the database. For every item in the selection I want to make a Icon and a text that represents if the item is a folder or a file. When I push the Icon or the Link i want i...
Hi Anybody have an example of treeview inside combobox using jquery or javascript ,please let me know thanks ...