I created a sitemap with a treeview navigation in my aspx site. I am hoping someone can show me the code to put in a Masterpage so that when I expand a child node, all other nodes collapse, and when I expand another node, the previous expanded node collapses.
I have an example here of what I am trying to accomplish:
[URL]
I am using asp.net with VB.
I have been scouring the internet looking for a solution, but so far haven't found anything that works.
I'm populating a treeview dynamically. On OnTreeNodePopulate I call a sub and populate the Parent nodes. I do not want to populate the child nodes at this time. Upto this point it works fine.
Now I would like the user to click the parent node and then populate the child node. I tried to use TreeNodeExpanded, but that is called for each parent node, so that didn't work.
The first column displays names from a xml file and the button column just hold delete buttons so i can delete the corresponding item to the left of it (1st column).
How exactly can i retrieve/pass this selected value to a function? In other words when i press the button to the right of the name, it passes the value so i can work with that to remove the corresponding xml node. (using XPath)
XmlDocument XMLDoc = new XmlDocument(); XMLDoc.Load(file); XPathNavigator nav = XMLDoc.CreateNavigator(); var node = nav.SelectSingleNode("/root/name['" + ??? + "']"); node.DeleteSelf(); XMLDoc.Save(file);
I need to retrieve a specific node from the TreeView in order to dynamically set it's NavigateUrl property. I've tried using the code below:
TreeNode homeLink = TreeView1.FindNode("Home");
However this returns System.NullReferenceException error.My guess is that I'm using a wrong valuePath in the FindNode("Home"); function. I assume that valuePath refers to the "title" property of the node in the SiteMap?ere is an extract from the sitemap:
I have a second level node that goes onto two lines. The first line indents 15px as is set by the class for node level 2. The seond line kicks back to the same level as 1st level nodes. Here's what I mean:
i want to create one treeview dynamically which will have child node and sub child node.for this i am getting my treeview value from the table with below column:Id,Name,Parent,IsActivewhere main parent nodes parent id will be 0 and then all other records parent id would be related id. the table structure would look
I want to delete location path using parameter textbox .. example : I enter name of location path in the texbox when i click button delete then location path in web config will be remove..
I want to delete location path using parameter textbox and allow user ..
example :
location path = textbox1 allow user = textbox2
explanation : i enter name of location path in the texbox1 and allow user in the texbox2, when i click button delete then location path based on parameter textbox1 and textbox2 in web config will be remove..
I've been having some production runtime errors that I don't fully understand. This has happened to us on a couple different ASP.NET 4.0 Web Sites (shudders - yes, I know - we're porting it to MVC but that's taking some time).
First of all, we have never been able to reproduce this issue in development/QA environments. Secondly, upon deployment, the issue seems to be non-existent. Sometimes the issue manifests within a day or two of deployment and other times the deployment will be live for a month without it manifesting at all. However, once it manifests, then ANY page viewed under the web site causes the error. Lastly, this problem seemed to only come up once we migrated to .NET 4.0. We started at 2.0, a year ago upped to 3.5, and recently upped to 4.0 with this solution and most child projects.
The error:
Could not find the sitemap node with URL '~/Default.aspx'.
A simplified version of our sitemap (with some names changed and uninteresting nodes removed) is as follows:
I have confirmed in all of the SiteMaps that there is a node with url="~/Default.aspx" with roles="*" (which includes public/anonymous access), so I am very confused as to why this problem occurs.
SiteMap does not have a node for Default.aspx. All of them do. SiteMap's Default.aspx node is not accessible for security reasons to the current user/role. They're all accessible to anonymous users and this problem even exists for super admin users. Passed-in URL contains querystrings (Default.aspx?abcd). I don't know if this is a problem (I sure would hope not) but once the problem manifests itself, I can handwrite the URL with no querystrings and the problem still exists.
SiteMap changes. It doesn't Service's permissions to the sitemap file. The sitemap works perfectly fine after a deployment, so unless permissions are changed in a way that IISRESET fixes, then this is not an issue. The worker process becomes globally corrupt. I don't think so. We have ~12 web sites all in the same app pool and the problem always stays confined within a single web site. Also, we have yet to have this happen to more than a single web site at a time although it has manifested itself in 4 different ones so far.
Ok so the code below works to inject a new node in to my XML document, however I can't figure out how to pass properties in to the node. So for instance if I wanted the date in the node I would want something like this
<submission date="2/29/10">Text Inside The Node</submission> protected void submitButton_Click(object sender, EventArgs e) { XmlDocument doc = new XmlDocument(); XPathNavigator xpath; //used to navigate tru the XML file
I have a treeview with four levels; parent, child, grandchild, great-grandchild. My selectednode is at the grandchild level.
What I'm trying to do is to create a new "Treeview" at the grandchild - NO, I dont wnat to create a new node to the "selectednode" (grandchild). So it should be somelike this:
I have listed data for ASP.net control TreeView. I wanted to disable a particular node/parentnode in the listed TreeView. I wanted to do this using jQuery.
I have a simple xml document and I want to get the count of a certain node. How can I do this? Right now I am using the following syntax to get the node.
// send request and strore in xpath doc (read-only) XPathDocument xDoc = new XPathDocument(requestURL); // Create navigator XPathNavigator navigator = xDoc.CreateNavigator(); XPathNavigator navError = navigator.SelectSingleNode("/api/error");
ok in one of my application i want .aspx page path from the root that is when i click on text box or any other controll there should be window same as when we try to add img url we get window like that window i want.so that if i select any page i get url from the root .like
~/default.aspx is from root if it is in some base folder say Folder1 then how i get url ~/Folder1/page.aspx.
I am asking this because user can select any page from any folder and they should get path with respect to root