treenode
extjs treepanel: expand() & expandChildNodes()
If I write: rootNode.expand() I can only get access to the children nodes of this rootNode, but can\'t get access to the grandchildre开发者_开发百科n nodes of this rootNode. I have to write:[详细]
2023-02-24 16:53 分类:问答Adding nodes to TreeView causes Thread-Exception
i have a little problem. I´ve made a class that manages my prefabs (predefined objects for my level-editor).[详细]
2023-02-24 08:49 分类:问答how I can save 2 value(text & value of that text) to a jtree node
I create a Jtree in java, I would like to add 2 value to each node , I mean is it possible we have 2 value in each node? for example in JCombobox we can assign one value as text and the other value is[详细]
2023-02-22 23:41 分类:问答How can you modify the label (Text property) or a TreeNode in .NET
I have a TreeView with a bunch of nodes.I have some code that is supposed to modify t开发者_如何转开发he label, however it has no effect.When i step through it in the debugger, I see that the the .Tex[详细]
2023-02-12 09:09 分类:问答how to programmatically click a .NET 4 WinForm TreeView TreeNode
I need to开发者_运维知识库 programmatically click a treeview treenode so that the NodeClick event fires. I used to be able to call Select(), but with this version of .NET (4) that method has gone away[详细]
2023-02-05 07:38 分类:问答How to find if a TreeNode has children
I was using the com.google.gwt.user.client.ui.Tree widget where for a selectedTreeItem I could easily check if it has any children:[详细]
2023-02-03 18:18 分类:问答How do you get the root node or the first level node of the selected node in a tree view?
Are there more straight forward method than the code below to get the root nodes or the first level nodes in a tree view?[详细]
2023-02-01 12:26 分类:问答how many nodes can a binary tree have at level n? Use induction to prove the answer
This is a homework and i didn\'t have much time to spent on it but I know some of the answer and need a little help plz[详细]
2023-02-01 08:30 分类:问答Tree node context menu design, what would you expect?
My team is designing a set of applications, some of them are using trees to display data. The levels of the trees are 2-4 at the moment, might grow later depending on our domain model.[详细]
2023-01-29 19:40 分类:问答treeview node is highlighted even i did not right click on the node
I am working on a winform and on my UI there is a treeview, I found that the treenode will be highlighted even I did not click on the node by right mouse (eg, Node1 will be highlighted when I click on[详细]
2023-01-28 03:48 分类:问答