Hi All, I am facing a very strange issue. I have a SharePoint webpart that displays an asp.net tree view. It takes tree depth from a drop down. To improve performance of the tree view, i am setting the PopulateOnDemand property to true for the last level of the tree depth. For example, if i have a total of 10 levels in the data and the...
When I make a list box in WPF I frequently set its ItemsSource to be a List. Is there a Tree for TreeView (or what goes in ItemsSource for TreeView)? Is there a collection or generally accepted method for handling tree data in C#.NET? ...
Hello, I want to make a dynamic populated treeview from mysql database in PHP. I have searched a lot for that, but i haven't got the solution yet (jquery treeview seems not working in my context). And i want to realize is that i extend the treeview by clicking the "+" sign. When i click the item of the treeview, it will execute a que...
Hello, I want to know if there exists php treeview with data from mysql. I haven't found a suitalbe one for my project. Do you know if there is some plugins or code samples out there? Thanks a lot. Edit: jQuery Treeview's asyncronous example, link text I found it can work, but i don't know how to get the source.php. Do you have ...
What is a good TreeView replacement with added features over the standard one that comes with vs.net 2008? please include both a free and commercial options. ...
Hi, I am populating a treeview control, c# visual studio 8, using this code: private TreeNode TraverseDirectory(string path) { TreeNode result = new TreeNode(path); foreach (var subdirectory in Directory.GetDirectories(path)) { result.Nodes.Add(TraverseDirectory(subdirectory)); } ...
I'm having an issue with the TreeView in Visual Studio 2008. I'm adding the TreeView to my form, loading it with data at runtime, and then the last object in the list ends up being farther down than the scroll bar will go. The only way to see this object is by opening up one of the other nodes and closing it. Does anyone know a way of...
Hi, I have built a treeview control that lists the directory structure of any drive or folder. However, if you select a drive, or something with a large structure of folders and sub folders the control takes a long time to load and in some instances shows an MDA ContextSwitchDeadlock message. I have disabled the MDA deadlock error mes...
Sorry - my question is almost identical to this one but since it didn't receive a viable answer, I am hoping that someone else has some fresh ideas. I have a WPF TreeView that is bound to a hierarchy of a single type: public class Entity { public string Title { get; set; } public ObservableCollection<Entity> Children { get; set...
Is it possible to add text, and a value, to a tree node? For example, a node may have the text Desktop, but the value is C:\Documents and Settings\All Users\Desktop. ...
Hello, I am using the jQuery Treeview plugin. Have a look to the "Sample 1 - default" provided on the demo page of the plugin http://jquery.bassistance.de/treeview/demo/. In my case all folders and files are links. If I click for example on the expanded "Folder 2" it will first collapse and then follow to the link location. The behaviou...
We have a collapsible tree implementation in our web app. I need to add support for simple drag-and-drop to it. The question is, what should I use? I know YUI has a drag-and-drop component, but people I worked with have stated it's a pain to use with multiple DIVs which overlap and comntain each other (like my tree does). Are there any...
I am a newbie in Java. I am trying to figure out how to work this code. It seems to me that it would be very useful if in the beginning I get the general structure of the code (which methods exists and how they are interrelated). For example I see that "main" uses "createAndShowGUI" which, in its turn, uses "addComponentsToPane" and so o...
hi all can anyone tell me how to create nodes enable/disable a node I want to know how to add nodes at application run-time (in the main form's OnCreate event) ...
I thus far worked with asp:Treeview for all my dynamic menus for my web applications.. Any suitable replacement of it in an asp.net mvc web application... Any HTML helper that can perform like Treeview for me? ...
Say I have a binary tree, where the root of the data structure is just a tree node. For each node, the children are accessible through the Children property. Here's what I tried. The TreeRoot is a property of the inherited data context, but it's a single node (not a collection). <UserControl.Resources> <HierarchicalDataTemplate x:Ke...
Hi all, I'm building an application with treeview in windows form. I would like to change the background color/highlight individual items in the treeview based on some criteria. Does anyone have any suggestions on how to accomplish this? Thank you very much! Jason ...
Hello! I'm working with the treeview and I've seen that I can get the selected node, but when I try to look for it on TreeView I can't find it because TreeView.Nodes only has rootNode. What's happening? I'm doing this on the same method: First I get SelectedNode and then I try to get its index using TreeView.Nodes.IndexOf(selected...
Hello, I want to integrate an async treeview in PHP. Now i want to know how to generate a source php file with PHP. Now my database structure is like this: Create table School( id int(10) NOT NULL AUTO_INCREMENT, name varchar(50), primary key(id) ); Create table Class( id int(10) NOT NULL AUTO_INCREMENT, name varchar(50), school_i...
i have following table album_id | sub_album_id | name sdf2342 | 0 | family a2243d | sdf2342 | wife 23ods | sdf2342 | jack 23jskd | 0 | places i want to delete selected album with its all the sub_album and if there is more sub_album then de...