I am experiencing an issue with the TreeView control when loading new pages. It is databound to web.sitemap, but when loading a new page, it does not select the node of the current page, just resets it to the root. THe new page loads fine, just not preserving the current navigation in the tree view.
View 2 RepliesI use asp.net 4 and c#. I have a TreeView and I would like select an existing node programmtically.
SelectNode() method is read only
[URL]
so I do not know how to do it. TreeView WEB CONTROL not for Win App.
My Code:
protected void uxTreeView_DataBound(object sender, EventArgs e)
{
TreeView myTreeView = (TreeView)uxManageSlotsDisplayer.FindControl("uxTreeView");
myTreeView.Nodes[2].Selected = true;
}
I have a treeview which will be generated dynamically which need to be displayed on left side and when user clicks on a node it need to open a page on the right side of the same page. and each node has different aspx page. so whenever user selects a node the page details should be displayed on the right side .we can use an iframe on the page which will display the different pages clicked on the node.Is there any alternative i can use to display different pages based on the user selection on the right side without using iframe.
View 5 RepliesI want to prevent TreeView Node Collapse when i am clicking the node and redirecting to other page.
View 3 RepliesI bind xml file to treeview using xslt transformation.
When i select the treeview node,I want to check whether selected node is present xml or not?
I wrote like as
[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]....
I want to compare the selected node to xml file node,then i will retrive data
I have a master page containing a tree and 3 dropdown lists. I am populating a context menu on right click of each node, and when clicked on any item of the context menu, it navigates to required pages.
My problem is after navigating to the required page, the selected values from the drop down lists and the selected node from the tree are getting cleared.
I can set the selected values for the dropdown lists by making some properties in master page.
But how do i maintain the selected node?
In my content page, i have got the valuepath of the right clicked node.
Or is there any other way than setting the properties in master page?
I am using a master page with a treeview control. I have 2 other pages Summary.aspx and Home.aspx
I want the Summary page to be loaded when I run the application but afterwards I want to load the Home.aspx page based on the selected Node change event of the treeview control.
I have placed the treeview control in master page because it has to remian the same for all my pages.
Did I do something wrong? The problem is I am not able to load the pages based on events occuring for Tree view control.
Is it possible to get the unique URL of an expanded treeview node? I need to be able to send the URL to someone and he should be able to navigate to that particualr node from the URL.. so I guess I need to somehow use a query string with the treeview control?
View 1 RepliesI have a question that is very simple to answer, I have a treeview control populated by a sitemap file, what I want to do is to assign a different image to each node/leaf of the control, let me explain a little bit more, this what I have in my sitemap file:
[Code]....
So I know that a different image can be placed for root, parent, leaf and node on the code, but I want a different image for each leaf in the treeview... I know that the easy way to do what I want is to edit/add nodes in the control BUT I populated the control from a sitemap file, so is there a way to put a different image in each leaf of a treeview control being populated from a sitemap file?
how to read selected node and its parent node values for treeview in asp.net in JAVAscript.
View 3 RepliesDoes anyone know a way to limit the amount of text that is displayed by the Treeview control for a node?
I know there is a property to warp the text but I want to perhaps limit the text size to say 20 characrters?
I have a tree view created in my HTML Page
[code]...
now i want to hide the Stats node in the page load function in my code behind....
if tree node does not have tag property like windows treeview control then i just want to know how could i attach the tag property with each tree node.
View 1 RepliesI have a treeview control where I am dynamically selecting a node depending on user interaction. when a node is selected I want to be able to have the scrollbar go to the location of that selected node in the tree. The scrollbar is simply made by overflow:auto in the div tag where the treeview is located.
View 1 RepliesI want to know how Can I check the checkbox of a asp.net tree view node ( it can be either parent or child) based on matching a condition from the code behind?First Im getting all the nodes from the database. After that I want to check the checkbox corresponding to the ID which that user is a part of.
View 2 RepliesI'm trying to get my treeview control to work where a user clicks on a parent node. The node will expand.Then, the user clicks on another parent node and that node expands while the previous parent node stays expanded. My problem is that when I expand one parent node, another expanded parent node collapses.What am I doing wrong?
View 6 Replies[Code]....
I am used treeview control within updatepanel,updation was no problem but i am unable to control treeview node expand and collapse.
In the Page_Load event I would like to have the current week selected on the calendar instead of just the current day. How can this be done?
[code]...
I've encountered a problem when I put a treeview in a page which is using master page. The treeview style doesn't apply.For example, I set the nodes with different colors in different levels. But the treeview nodes are still displayed in the default color(bule).
The treeview code is :
[Code]....
If I use these code in a page which doesn't use a master page. The nodes are shown in colors.
I am using a treeview control and just want to add nodes dynamically. On selecting a node the results based on that node must be shown below.
View 1 RepliesWe have installed a web site written by others which is compiled with Visual Studio 2008 and hosted in Windows server 2008 R2.
The IIS connection timeout is set to 120 seconds. But for some pages, the first page loading fails with HTTP 404 error but sequential refresh can bring the page up. The same problem happens for some images which fail to load in web pages. We are not very sure it is network related issue or hosting issue.
how can i display default text "--select--" on a combobox while loading the page?
View 14 Repliesin my application i need call new form on click of node in tree view control in asp.net 3.5 c#.
View 1 Repliesi have a page it contains a User Control. in it we have a Button "View Tree" it will open a pop up window (contins a tree view).when we select any node in the tree the Corresponding item will be Loaded in the User Control and Close the Popup.i want to achive this With out re loading the total page. i am using VS 2008.
View 1 RepliesMy web application has user control which uses third party controls called Devexpress controls. The user control is a menu and is part of the Master page. It is placed there because this needs to be available in all the pages. My user controls raises a even on item clicked. Now, My question is that Is there any way to know that the event has occurred in page_load of the current page in which I am in?
View 3 Replies