Web Forms :: Automatically Create Links To Files In A Directory?
Apr 28, 2010
We are currently updating our policy page on our intranet. Currently the page is written in ASP and connects to an Excel spreadsheet that serves as an index, which contains policy name and number. We also have a directory that contains all of the policiesnamed the policy number. The control that is currently being used will get all of the policies listed in the index and create links for them. We do not have to manually create the hundreds of links we just update the index. Does anyone have an idea of a control or a way I can accomplish this in asp.net?
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Jun 14, 2010
I just inherited an ASP.NET WebForms web application that I was tasked with refactoring. One of the features is a file upload and while debugging I noticed that as soon as a file is posted to a certain page/handler, it is automatically uploaded to the root directory of the application. The file is then moved to the proper location. I can't seem to figure out whats causing this automatic upload of the file. Is there something I'am overlooking in ASP.NET WebForms that allows this to happen? Is it an IIS configuration or something?
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Jun 3, 2010
I would like to figure out how to create an xml file that is of a directory of existing xml files. With this file I would then have an autocomplete extender to locate said blogs.
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Aug 25, 2010
I have static content like html,css javascript stored in DB. when a user requests for these i create a temp file in virtual directory and return the url. My web app is hosted on a IIS server. On some systems on creation of a file my IIS Application pool crashes and restarts. If i disable file-monitoring though the problem is resolved, but i dont have this luxury when i am deplying at the client end. Is there any way by which i can avoid app pool crash during file creation? If not is there any way by which i can serve static content like html, css, images, xml and js without creating temp files. I would need a generalized way of handling all these data types.
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Nov 22, 2010
I have a folder on my server say:
MasterArt
in that folder there is 4 folders
pics
videos
music
other
in the pics folder is jpg's that are the buttons for a web page, the web page is in the MasterArt folder and is named default.aspx upon a user creating an account, i have my program create a folder under a subfolder named ARTIST
I got that part but now what I need to learn how to do is to have at run time, when a new user creates an account, that my program creates a subdirectory under the ARTIST subdirectory and then I copy the default.aspx from the MasterArt folder into their folder, then copy the folders and contents of the 4 subfolders (pics, videos, music, other) so that they now have the direcotries and its contents.
Example: I create a user account and my artist name is Kevin
a subdirectory is created called Kevin, the folder Kevin should now have the default.aspx page, and 4 sub folders, pics, videos, music, and other.
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Oct 19, 2010
Server.HtmlDecode(wp.Body.ToString());
this.litBody.Text = body.ToString();
I'm using the above code to display database content on my website. The actual text on database is as follows.
<p>Forbury Investment Network (FIN) is a platform established to facilitate investment in early- and growth-stage companies in the technology sectors.</p>
<p>FIN was established by <a title="Clarkslegal" href="http://www.clarkslegal.com/" target="_blank">Clarkslegal</a> and its subsidiary <a title="Forbury Environmental" href="http://www.forburyenvironmental.com/" target="_blank">Forbury Environmental</a>, after 3 years of managing The EIC Environmental Investment Network.</p>
I have a test site and live site on the same server. Links work fine on test server. But when i look at the page on live server it the links are al wrong. www. is missin from both links and [URL] has become [URL]
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Jun 10, 2010
I would like to generate my links automatically via a static class in each of my aspx pages (or in a common BasePage).Currently I use this:
private const string TEMPLATE =
"~/One.aspx";
public static string Link ()
(
string link = String.Format(TEMPLATE);
return link;
)
But the name of my page, One.aspx is hardcoded. Is it possible to generate the path instead of this hardcoded constant TEMPLATE. You should know that I do not instantiate the class before creating the link.
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Feb 20, 2011
I have site culture in URLs like this:
routes.MapRoute(
"Default",
"{language}/{controller}/{action}/{id}",
languageDefaults,
languageConstraints)
And it works like a charm with a little help from custom MvcHttpHandler that sets current thread's UI culture on every request based on route value. My problem is how do I automatically add the language route value from current request to all outgoing links? E.g. when page /EN/Foo/Bar is requested, I would like this
<%=Html.ActionLink(
"example link",
MVC.Home.Index()) %>
To automatically generate the same result as this:
<%=Html.ActionLink(
"example link",
MVC.Home.Index()
.AddRouteValue(
"language",
this.ViewContext.RouteData.Values["language"]) %>
And of course the same for all other helpers like BeginForm() etc. In my current code base there are already > 1000 occasions where these helpers are used, and requiring .AddRouteValue every time is very fragile as some developer will forget to use it with 100 % certainty. I hope the only solution is not creating custom Html helpers for everything?
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Jan 30, 2010
In my application i am saving the worddocuments in a folder,I should delete all the prev date files.can i do it automatically? and i am not using any database for the application
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Jan 20, 2010
T4 templates have saved me tons of work so thanks to the creator.In my site.master I have problems with the CSS files.My source looks like:
[Code]....
When I run my site it produces the following HTML:
[Code]....
As you can see the result paths are a little bit freeky :) (For the record when I use Links on script tag all is good.
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Oct 1, 2010
I want to create child links for a link without using sitemap.
For example: i have four links "Home" "About Us" "Contact Us" "Products".
I generate these links from my sitemap. Here is my site map code:
<siteMap xmlns="http://schemas.microsoft.com/AspNet/SiteMap-File-1.0" >
<siteMapNode>
<siteMapNode url="default.aspx" title="Home" description="" />
<siteMapNode url="aboutus.aspx" title="About Us" description="" />
<siteMapNode url="contactus.aspx" title="Contact Us" description="" />
<siteMapNode url="products.aspx" title="Products" description="" />
</siteMapNode>
</siteMap>
I add two more pages test1.aspx and test2.aspx. Now I want:
- These two links are children of "About Us".
- When I click test1.apx or test2.aspx the "About Us" title will be highlighted.
- I tried add child node to "<siteMapNode url="aboutus.aspx" title="About Us" description="" />"
and it work fine. However, my boss doesn't want me to use this one.
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Feb 13, 2010
As virutal directory points to physical path of the application, so if the IIS root directory is C:inetpubwwwroot and the application is stored at D:websites, than we need to create a virtual directory but if the application content is placed at C:inetpubwwwroot, then why still need to create virtual directory.
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May 6, 2010
Conditions:
The files must be opened outside of the window that the link to them is in. I have tried href, but when I give it an intranet link it only opens correctly if I leave out target="_blank"; if I put that in, the new window that opens doesn't receive the full link if there is a pound sign in the filepath... a direct link to the intranet address ac#c.txt would be fine with me; there is no concern about security, but I can't seem to get that to happen in a new window. It seems like this is happening when I don't create a new window, but I can't utilize the same window to open the links.
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Sep 9, 2010
I need to create tabs for links in my .aspx page. I want the links to be separated out either with vertical lines or tabs. This code is part of my Master page.
<div
style="text-align:right"> <a
href
=
"start_page.aspx">Home Page</a>
<a
href
=
"">Default Page</a>
<a
href
=
"http://licensemon.enp.ril.com/">License Monitoring</a> <br
/><br
/></div>
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May 10, 2010
I have zip files in one directory . I want to iterate through all files and check the file size. If file size <>0 kb then want to move to another directory. How can I do that?
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Jan 12, 2011
how are you able to create a admin and member folder and seperate the links from the masterpage .The login and register is not done using the asp.conf is done using a customer table
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Jan 15, 2010
In my project i am uploding images and videos using file upload control
My problem is that suppose two users upload two files with same name on the system then how should i distinguish them
and whether I should first save fle or first make its entry in database.
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Mar 17, 2013
In mu asp.net+vb web there is a page in which i display files from a folder in web. the code i sused id as under
Protected Sub Page_Load(ByVal sender As Object, ByVal e As EventArgs) Handles Me.Load
If Not IsPostBack Then
Dim filePaths() As String = Directory.GetFiles(Server.MapPath("~/Result/comn/"))
[Code]....
as of now all the files in that directory is displayed . i want to display only pdf files
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Aug 8, 2012
I want delete all the datas in server side folder 'documents' when the page load.I am using following codeÂ
string filePath = Server.MapPath("documents");Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â System.IO.File.Delete(filePath);Â Â
when i run the following error occur.Access to the path 'D:Librarydocuments' is denied.How to delete server side folder either it has data or not?
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Dec 13, 2010
I need to retrieve and display directory files in descending order. For example:
file-02_01_2010.txt should display before file-01_01_2010.
I am using DirectoryInfo.getfile(searchPattern) but that will return files in random order (or maybe ascending order, I am not sure). Is there a way to specify the order in which I need files to be returned? I know I can load them into an array, sort them, etc., etc., but is there any cleaner way?
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Mar 13, 2010
I have a ListBox1 on the Form that I read in the same Directories: "GetS" as in the code below.
Now I select the first index wich is 0 in the listBox with the mouse and press Button1.
What the code below does is to find that specific folder that also contains a .BMP file and a file: File1.txt
So I will first delete the .bmp file and the File1.txt and at last the directory.
My problem is as follows. When I press Button1 the First time, nothing at all was deleted but the second time I press the Button1, the .BMP file and the File1.txt were delete fine.
But the code breaks at this line and says that the directory isn´t empty. But the directory is empty as I can see when open it manually.
So initially my problem is why the .BMP, File1.txt and the directory aren´t deleted at the first press of Button1 ? (ListBox1 has AutoPostBack set to TRUE and everything is put inside an updatepanel)
[Code]....
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Nov 3, 2010
I have some issues regarding listing images from inside a directory. What I want to do is to create a Default.aspx page that will search and list the images located inside a folder of my website (where I simply drop them in it). I tried with a treeview, DirectoryInfo and both worked when I compiled my website with visual studio, but when I access them via another computer, I get a 404 for the page. My bet is that iis7 is blocking my code from accessing the folder containing the images. Any idea of how to fix this and make it work ?the code I use to browse in my image folder
string path = AppDomain.CurrentDomain.BaseDirectory;
DirectoryInfo diFiles = new DirectoryInfo(AppDomain.CurrentDomain.BaseDirectory + @"contentmiscimages");
foreach (var f in diFiles.GetFiles("*.jpg"))
{
Lit.Text += "<a href="" + f + ""rel="lightbox[img]" title=" + f + ">" + f + "</a>" + "<br />"; //I format the image as an url inside a literal
}
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Aug 7, 2012
I have seen in your's Save and Retrieve Files from SQL Server Database using ASP.Net
there it is accepting only specific file but i want it should take all type of files. and store it in the database.
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Sep 3, 2010
I'm having hard time understanding the following C# code. This code was taken from Pro ASP.NET MVC 2 Framework by Steven Sanderson. The code esentially creates URLs based on a list of categories. Here's the code:
Func<string, NavLink> makeLink = categoryName => new NavLink {
Text = categoryName ?? "Home",
RouteValues = new RouteValueDictionary(new {
controller = "Products",
action = "List",
category = categoryName,
page = 1
}),
IsSelected = (categoryName == currentCategory)
A lot of stuff is going on here. I'm guessing it's defining a function that expects two parameters of type string, and NavLink. Then I see the Lambda categoryName => new NavLink etc.... I think all it's doing is creating an instance of NavLink. The function is then called in the same Controller action:
// Place home link on top
List<NavLink> navLinks = new List<NavLink>();
navLinks.Add(makeLink(null));
// Add link for each distinct category
var categories = productsRepository.Products.Select(x => x.Category.Name);
foreach (string categoryName in categories.Distinct().OrderBy(x => x))
navLinks.Add(makeLink(categoryName));
I can tell that it's making a list of NavLink. I don't understand why Steven Sanderson wrote it this way though. Couldn't he have written something like:
var categories = productsRepository.Products.Select(x => x.Category.Name);
foreach (string categoryName in categories.Distinct().OrderBy(x => x))
{
var newlink = new Navlink{
text = categoryName,
RouteValues = new RouteValueDictionary(new {
controller = "Products",
action = "List",
category = categoryName,
page = 1
}),
IsSelected = (categoryName == currentCategory)
}
navLinks.Add(newlink);
}
Is there an advantage to doing it Steven's way versus my way?
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Jul 3, 2010
We have a file upload feature in one of our websites developed in ASP.NET and C#.NET. We would like to scan the files for viruses automatically before they are being uploaded into our server. We are using AVG server edition on our server. How can we enable this feature.
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