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:
The idea here is to bind the move_node to a function that will hit the handler and update the database as to where I moved the object. I've been able to create the bind to do that. The problem, however, is that I can't seem to obtain the ID. I'm setting it in the attributes in the population of the JSON object, but when I do a watch on the NODE and REF objects via console.log, the id field is empty.
The problem is that my success doesn't seem to get hit when I return an integer ID on the create node, thus I can't set it to a global variable. What exactly do I need to return in the function to get back the ID from the server? I'm simply returning a new integer right now.
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.
I could also write every validation for each object separately, I have only a few elements who uses a required validation but it would be nice that I could do this in one shot instead of repeating the $("input").rules("add .....
I created a sitemap with a treeview navigation in my aspx site. I am hoping someone can show me the code to put in a Masterpage so that when I expand a child node, all other nodes collapse, and when I expand another node, the previous expanded node collapses.
I have an example here of what I am trying to accomplish:
[URL]
I am using asp.net with VB.
I have been scouring the internet looking for a solution, but so far haven't found anything that works.
I'm populating a treeview dynamically. On OnTreeNodePopulate I call a sub and populate the Parent nodes. I do not want to populate the child nodes at this time. Upto this point it works fine.
Now I would like the user to click the parent node and then populate the child node. I tried to use TreeNodeExpanded, but that is called for each parent node, so that didn't work.
I have a C# ASP.NET MVC application which has been using jquery 1.3.2 in VS2008 environment.
I decided to upgrade to 1.4.2 and added the file to my project. Changed the reference in my masterpage header to the new version. But now nothing works, it's like it can't find the jquery library.
i designed a gridview and innergridview. design seems below
Master Data Detail Data Master Data
i have some hidden control in the master record, in child row when i click an link button then i want to read that hdden value so, i use below code var data1 = closestTR.find('input:hidden[id$=hdnData1]').val(); but its not working , the same code is working with the event from Master Record. may i know how to read that master row record from the child row using jquery.? for this master and child row concepts i used below syntax
<gridview> <HeaderTemplate> <table> <tr><td>This is for Master Row Header</td></tr> </table> </HeaderTemplate> <ItemTemplate> <table> <tr><td>This is for Master Row Data</td></tr> </table> </ItemTemplate> <innerGridview> <HeaderTemplate> <table> <tr><td>This is for Detail Row Heading</td></tr> </table> </HeaderTemplate> <ItemTemplate> <table> <tr><td>This is for Master Row Data</td></tr> </table> </ItemTemplate> </innerGridview> <gridview>
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
So what changes should i make to the jquery.openid.js to make it work?
I mean in the first case the $this refers to form.openid:eq(0) In the second case the $this refers to #text.openidd and the form is never submitted.
I guess something like this one $this.FindParentForm exists in JQUERY, but i have no clue!
I added the div tag as enclosure for the elements. The form contains other <li>'s etc that jquery messes with. And i would not like that! That's why in my post i believe that the work has to be done in the jquery.openid.js file... something like
