Render An Image File Which Is Stored NOT In Web Application's Home Folder?
Mar 14, 2011
Imagine there's a web (mvc) application, which home directory on the server is the default c:intepubwwwroot. What i need is: user requests [URL] Server responses with a simple page with a random picture on it from a predefined path, which is not iis folder/app, like d:lolcats. This sample is tremendously simplified, of course. My solution is: when /randomPicture/ is requested, copy random picture to APP_Images/current_response.jpg or whatever to application home folder and then simply render <img src="../APP_Images/current_response.jpg" />
i want to display image which is stored in some folder and its path is stored in database table. i used your link [URL] for the same but i am not storing any thing like data column in my table and have passed name column to Byte[]and so its giving datatype error there. what is the way to convert it to byte?
i want to display image which is stored in some folder and its path is stored in database table. i used your link URL... for the same but i am not storing any thing like data column in my table and have passed name column to Byte[]and so its giving datatype error there.
I have sucessfully published a couple of WebMatrix sites withour a problem but this time I'm stumped. When I try to visit the new site all I get is a directory listing of my files and folders. The home page does not show.
I spent the better part of today hunting down an elusive error. I was getting a message saying that it couldn't find the Index view for the Home controller, and it gave a list of locations it searched, e.g., ~/Views/Home/Index.aspx. This was really confusing as the file definitely existing and was at ~/Views/Home/Index.aspx, the first place in the list of locations it searched for the view!
What I eventually discovered was that there was a file that did not get published when I used Visual Studio's "Publish" feature (this is on the "Build" menu). That file was Views/Home/Home.master, and (as you can probably guess) is the master file used by Views/Home/Index.aspx. Once I copied that file into place manually, it started working. But I am left wondering--why??? Why does this file not get published? It's a part of my project, I can see it in the solution explorer, and it's obviously a critical file that's necessary for the MVC app to run. It has the same permissions as every other file in my project. So why wouldn't it get copied? And how can I fix it so it does get copied?
The Partial View submit a form calling an Action Method inside the HomeController.
It works fine with server validation, the problem is that after the post only the Partial View is rendered.
How can I render the entire Home view after post?
[code]....
At this time, after the post, the ascx shows the server validation erros but only the PartialView ascx code is rendered. The Url looks like this after the post:
[URL]
What I want is showing the entire Home view with the ascx inside showing server validation errors.
I M Working on one web application in which i want to display image in my web from from local folder without using database on button click as well as file loader click
I m using following code but it save file but not display in image box
I've got webform routing setup on my asp.net webforms 3.5sp1 project. I would like to have the files for the site in a directory called content including the home page as I would like to run multiple sites using the same system. In MVC there is a blank default page and the home page is in a folder called home. I can't seem to replicate this behaviour using web form routing but would like to. The blank page is always hit first. the route handler is hit second - it recognises that the request is for the home page and sets up the routing page but is not used. the route handler code is simple:
public string VirtualPath { get; private set; } public IHttpHandler GetHttpHandler(RequestContext requestContext) { string file = requestContext.RouteData.GetRequiredString("File"); string id = requestContext.RouteData.GetRequiredString("Id"); string queryString = "?menuid=" + id; VirtualPath = "~/" + file; HttpContext.Current.RewritePath( string.Concat( VirtualPath, queryString)); var page = BuildManager.CreateInstanceFromVirtualPath (VirtualPath, typeof(Page)) as IHttpHandler; return page; } Is there anyway I can do this? Update Here is my global.asax route code: public static void RegisterRoutes(RouteCollection routes) { Domain.RepositoryFactory repo = new RepositoryFactory(); foreach (var x in repo.MenuRepository.GetAllEnabledGetMenus()) { if (string.IsNullOrEmpty(x.Url)) { //add default System.Web.Routing.RouteTable.Routes.Add( new Route("Default.aspx", new RouteValueDictionary(new { File = x.FileName, Id = x.Id.ToString() }), new CoreRouteHandler())); } else { string url = x.Url; if(x.Url.StartsWith("/")) { url = url.Remove(0, 1); } System.Web.Routing.RouteTable.Routes.Add( new System.Web.Routing.Route(url, new RouteValueDictionary(new {File = x.FileName, Id = x.Id.ToString()}), new CoreRouteHandler())); } } }
Am displaying the contents of a folder(folders n files) in a gridview.In the gridview,file/foldername ,type ,size ,Last modified date columns are displayed.the datasource for this gridview is supplied manually through a datatable.
I need to display folder/file images beside folder/filename.if the datasource is from a database we can give a if condition in the following way.
[code]....
But here in itemtemplate I am binding the data using bind expression instead of Eval .So I could not give if condition here.
How can I display folder or file image based on a condition ?the datasource is provided manually to the gridview not from a database.
I have an ASP.NET web application and I need to put data from the web page to the output text file.I would like to give user an ability to select the folder where the file will be saved. For example, when the user clicks on the 'Browse' button the select folder dialog should appear.Is it possible to implement such thing in the asp.net web application?
I am building a Web Forms application, it involves a database, so I have some sort of login.
I have put all the webforms to do with Account Login and Update into their own separate folder. The folder is called { Account } in the application root.
My Site.Master is also at the application root, along with other files (e.g. Default.aspx .. etc).
This image file path breaks when I view the pages inside the Account Folder:
[Code]....
I understand why it is happening, but I can't figure out how to avoid this problem, unless I put the Master page along with all the other files into a folder too.
i have build an MSI file for my project. Now what i need i am having some text boxes on my form. If i click on save i would like to save it as text file to the application installed folder.
I'm working on resource files in windows application. After i'm adding the resource file in the project if i built the project it creates a separate folder for each language with language code(Spanish->es-ES, French->fr-FR..) and also it has one dll file for corresponding langage inside the folder. Why it is creating like this? Can't we avoid this?
I have uploaded a .jpg image and resized as Small and Large thumbnail. The small image is (135 X 173) but after resizing the small thumbnail image file size is of 40.8 KB. And mostly all images (around 64) thumbnails having file size more than 40 KB. Due to which thumbnails taking lot of time to get display.
Is there a way through which we can reduce the image file size upto 8 to 12 kb, but without effecting image quaity??
Below is the source code that i am using for resizing an image:
If FileUpload1.HasFile Then Dim stream As Stream = FileUpload1.PostedFile.InputStream Dim x As String = IO.Path.GetExtension(FileUpload1.FileName).ToLower If x = ".jpg" Or x = ".jpeg" Then Dim image As New Bitmap(stream)
I have requirement to copy or move file from webserver app folder to local file system folder (user selected). How is it possible in ASP.Net.
On my page i have textbox and browse button and user clicks browse button to select folder and there is Copy/Move button and when clicked the files under webserver folder should be move to the user selected folder. The webserver folder path is available to application.
I have a folder with png images that are not shared or public (the folder is outside my application folder). Now I want my users to be able to view thoose images only if they are logged in (different users, different images). All images have a name that correspond to the users id. My idea is to stream thoose images into the asp:Image control, is that possible? How do I do that? Other (better) solutions?
I need to put a Flash Object in my website developed on MVC2 .NET, however the third party who made it just gave me an html with this code.HTML errors apart I don't know how to put it on ASP.NET.
I am working on asp.net 3.5 in C#. In my application I have to Create folder and upload file in that folder, which works fine on my machine. I want help for create folder and upload file in that folder on other machine which is connected in LAN. code for create folder and Upload file on my machine
