Web Forms :: Treeview: Add Leaf Node Items From Table?
Jan 27, 2011
I have populated a TreeView using data from a "documentCategory" table. This code works fine and shows the parent and child nodes correctly.I now want to show the relevant documents under each of the categories. The documents are stored in a "document" table and are related to the "documentCategory" table via a documentCatId field (ie, documentCategory.dcId = document.documentCatId).For example, I might have 2 documents under Employee->Manuals->Handbook->Asst Managers.How can I add these Leaf nodes? I have included my code below.
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Feb 18, 2011
how to read selected node and its parent node values for treeview in asp.net in JAVAscript.
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Nov 15, 2010
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Jun 22, 2010
What I am acheiving is a simple treeview which will have a tree structure
dir1
-- xx
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Simple stuff !. Here is the code
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tree.Nodes.Add(tree1);
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tree1.ChildNodes.Add(node);
TreeNode tree2 = new TreeNode("dir2", "", "", "dir2", "");
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I have put the code
tree.CollapseAll();
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tree.FindNode("dir1").Expand();
tree.FindNode("dir1/xx").Select();
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Mar 16, 2010
How do I get the value of a treeview's selected node and it's children's values?
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Mar 8, 2010
I created a tree view and and added nodes from database. following is the code.
[Code]....
[Code]....
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my xml file's code.
[Code]....
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Feb 2, 2011
At webform I have TreeView whith adding nodes from code:
[Code]....
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Aug 11, 2010
<asp:TreeView ID="TreeViewCategories" runat="server" ExpandDepth="0" Style="min-height: 200px;
max-height: 500px;" LineImagesFolder="~/TreeLineImages" NodeIndent="0" LeafNodeStyle-CssClass="LeafNodesStyle"
CssClass="TreeView" NodeStyle-CssClass="NodeStyle" ParentNodeStyle-CssClass="ParentNodeStyle"
[code]...
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Nov 19, 2010
Why does microsoft make objects in .NET with incomplete behavioural methods, then expect everyone to use a client side "language" to help complete the methods? I don't wanna have to use Javascript to keep focus on my leaf node in my TreeView after clicking it. I want a server side answer to my question, but if that's impossible I guess I can run ANOTHER javascript bandaid to do this, since I guess Microsoft doesn't have a solution. Oh and By the Way if your going to post an answer please remember I'm using WEBFORMS not WINFORMS. God help people who try to run my app (or any .net app) and don't have Javascript enabled on thier browsers. Does Microsoft own Javascript? Maybe since they rely so heavily on help from the client side to achieve behaviours, they ought to think about acquiring it.
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Jan 12, 2010
I have try the following method, but none of them can make the treeview to wrap the
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[code]....
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Jun 14, 2010
iam having a treeview where the sample structure is like this. Cabinet under cabinet there is folder and under folder there are some documents.now i want that documents to move from one folder to another folder using drag and drop ...how can i perform this functionality.
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Nov 1, 2010
I have an Update Panel on my web form. After click on the button inside panel, program generates treeview dynamically.
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Question:
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Jun 30, 2010
Im using an asp.net treeview control and i managed to get code from these forums so that when i select a node no postback is done but i can access the selected node in my C# code behind pages by using javascript.
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[Code]....
I got error
Error 1 Cannot implicitly convert type 'System.Web.UI.WebControls.TreeNode' to 'System.Xml.XmlNode' E:SVN_WORK1ProjectsServerVegaFABSWebAdminDataDictionary.aspx.cs 49 24 E:...VegaFABSWeb
So i changed my code as
[Code]....
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Mar 28, 2010
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[URL]
Here is my code:
[code]....
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Sep 22, 2010
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Jun 3, 2010
i ve used the following code to avoid postback and selected node style for treeview by using this im able to avoid postback but im not able to set selected node style.
[Code]....
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