Web Forms :: How To Use A Treeview To Link To Files In Subfolders
Feb 19, 2010
I have a folder "hr" on my "WebApps" site. In that folder, are a severl subfolders: MS, NC, VA and so forth. Each subfolder contains a series of .pdf documents. Rather than create an .aspx page in each subfolder with a corresponding static link in a default-type page in the parent folder, I thought it would look better to set up a treeview which lists each subfolder name and, when clicked on, displays links to the files inside each subfolder. So far so good. Where it's breaking down is the actual link to each document.
Is there a way to set the hyperlink up programmatically?
new to asp.net I'm trying to dynamically delete a folder so far I have this code
[Code]....
This works well when there are no files or folders in the directory. But if the directory is not empty then I get an error. How can I delete all the files and folders within that directory
Or, are all the .resx files placed directly inside App_GlobalResources? If it is possible to use subfolders, how do you programmatically access resources within subfolders?
I am having a heck of a time with this. Visual Studio 2005 SP1 can not find my files and javascript files whenever I put it in the subfolders. In the solution explorer, I've created subolfders such as /js and /css. This is inside my main folder: AJAXEnabledWebApplication1css and AJAXEnabledWebApplication1js
In HTML code, when I put this: <script type="text/javascript" src="js/jquery-1.4.2.js"></script> <script type="text/javascript" src="ui/jquery.ui.core.js"></script> <script type="text/javascript" src="ui/jquery.ui.widget.js"></script> [code]...
every single one of them is highlighted that it can not find the specified file. But wait, if I add those files manually to the root folder and to the solution explorer, it is no problem!inside the reference paths for the program, I've also pointed to the root folder location:
c:document adn settingsmynamemy DocumentsVisual studio 2005ProjectsAJAXEnableDwebApplication1
I am using treeview for all of the links that I have created in my Web.sitemap folder. However, I was wondering if there was a way that I could automatically logout after pressing the logout link in the treeview.
I've tried inserting the following code in the logout link within the code behind file :
How can i change this code to incorporate my earlier code for listing directories and files that i want to show? And how can this code be updated so when you click on the file, it opens.
Here is the code i currently have, which works and displays the folders and files, but clicking on them doesnt open anything.
[Code]....
And here is my other post i have about directoryinfo [URL]
I have a project where I need to create a folder type view which will show a list of files, and the description of them to the user when they navigate to the website.
on my current contract, they're telling me that they want to store and upload files outside the website structure - same drive, but a different path (like C:Files)
They also want a page inside the website to list them - that part I can do - I use System.IO to list all the files in that folder, and put an HTML hyperlink to each one of them.
However, when you click on the files, they don't open.
The boss tells me this can be done by somehow making this outside folder a share and using impersonation - but I don't get it.
I have a question. How can I link two different aspx. Webforms? I have one that is the Scheduler.aspx, and one that is NewEvent.aspx. And On the scheduler.aspx, I have the scheduler. And on the NewEvent.aspx. I have some textboxs, labels etc to insert a new time slot. But I need to be able to click on the free time slot on the scheduler and then have the NewEvent pop up in a window.
I've been able to do this if I put all of my code on one aspx file. And create a label and then click on the label to get the popup to appear.
But I can't figure out how to do it based off of a free slot on the scheduler.
I have an app that uses masterpages. On the masterPages I have a TreeView. I would like to only refresh the ContentPlaceHolder & not the Entire masterPage when a link is clicked on the treeView.
I have placed the contentplaceholder in an Updatepanel. I would like to if possible avoid including the menu in the update panel.
need to show the fies in the partcular folder using treeview but i dont have icons for all files windows select the icons for particular files can i select in the same way
I've added a .ascx control in a Master Page in the site's root. It is perfectly shown when the page is in the same master page path (in the root in this case), but when the page is contained in a subfolder, the component isn't displayed.
I have 2 different login forms. One for the admin people and one for the customers (the forms are different as the customers need to provide extra information on their login page).
In the authentication section of the webconfig file (which is at the root of the web app), I can only specify one Login page. So how can I make sure thaf if anyone tries to access a webpage in /admin they will be redirected to /login-admin.aspx and if they try to access a webpage in /customer they will be redirected to /login-customer.aspx ?
I have created a asp.net webpage for viewing daily downloaded newspaper, saved as a pdf file in a selected folder (~/NEWS/{0}) within the web root directory. Also i have a SQL datasource linked, where the news table has two columns viz: date and filename.
I want to create a tiled listview where the date text is visible on the hyperlink. on clicking the hyperlink, the file name is retreived for the corresponding date and the pdf file opens in a fresh page.
I have tried going to the item template in listview and replacing the label control with a hyperlink control, but then not able to successfully proceed ahead.
Followed the code sample of Chapter 10 (Logging in) of the Book, Microsoft ASP.NET 2.0, I created an ASP.NET 3.5 website with Forms Authentication. The sample code used Website Administration Tool (WAT) to manage the users, roles, and authorization.When running in the ASP.NET Development server environment, I can first login, then click to open the links for each for the 3 roles.
However when running the sample code in the IIS server environment, I can login but can not open the links for the role subfolders.Clicking each link popped up an error message for opening a login.aspx from the specific subfolder. I don't have a Login.aspx file in each subfolder.The 3 role subfolders were configured as the virtual folders in the IIS Server. Why the sample code worked fine inASP.NET Development server environment, but got an error message from theIIS Server environment? Why an authenticated user can not open the subfolder homepage?
Periodically a rash of occurrences of the following error happen. I believe they're the result of hack attempts. Whether that's the case or not, my question is how can I handle the error? I want to avoid unhandled exceptions. The TreeView control is just a standard .Net TreeView control, not a custom one. If you suggest a code solution, please code it in VB.Net as that's what I'm using.
Message: Input string was not in a correct format.
Stack Trace: at System.Number.StringToNumber(String str, NumberStyles options, NumberBuffer& number, NumberFormatInfo info, Boolean parseDecimal) at System.Number.ParseInt32(String s, NumberStyles style, NumberFormatInfo info) at System.Web.UI.WebControls.TreeView.LoadPostData(String postDataKey, NameValueCollection postCollection) at System.Web.UI.WebControls.TreeView.System.Web.UI.IPostBackDataHandler.LoadPostData(String postDataKey, NameValueCollection postCollection) at System.Web.UI.Page.ProcessPostData(NameValueCollection postData, Boolean fBeforeLoad) at System.Web.UI.Page.ProcessRequestMain(Boolean includeStagesBeforeAsyncPoint, Boolean includeStagesAfterAsyncPoint)
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.
