I'm trying to display product information in a repeater and trying to display the images as well by using a GenericHandler class but I can't get the image to show up in my page.
Here is my Handler.ashx class:
[Code]....
...and here is my repeater code in my webpage:
[Code]....
...and when pulling it from the database and loading my Product object, I convert it to a Byte array:
I'm having a heck of a time getting an image to display from a SQL database. When I view the source of the page in Firefox and then click on the link in the source for the image control, I see the following message:
The image "view-source:[URL] cannot be displayed, because it contains errors.
Here are the details:
The column holding the image is an "image" data type.
I have 50 sites for 50 states. When a company uploads their contact info their image is stored in a folder relative to the site they are uploading from. When you view this company on the other sites the image is not present. So, I was thinking I would store the path of where the file is originally and then access it through the handler, but I can't seem to get the handler to recognize locations other than virtual directories.
a silverlight app sends an image to a webservice which store the image in a database and then a handler retrieves the image from the db to display it... quite common so far.
Everything is working absolutely fine on my test server (IIS on my development machine) but, as soon as i try it on the production server : no way, the image is never displaying (in any browser). Firefox says that it cannot display it because it contains error...
I tried to download the database from the production server just after saving an image to the db and, locally, the image is displaying...
I had a Handler to display User's Image by UserId. it worked when I debug in Microsoft Visual Studio 2010, But when I published to the web server the Image did not display. I also used Microsoft Visual Studio 2010 to debug from the the Directory on the web server, it worked too. But when I tried it through browser it doesn't work.
Environment: IE7, ASP.NET 3.5 SP1, C#, IIS 7, intranet, SQL server 2008 R2 enterprise. I'm trying to implement a page with 3 pictures in it (each picture is up to 1MB, jpg format), and switch them with the next 3 each 250 milliseconds. I thought of several methods for implementation:
1. Store all the pictures in a virtual folder, then switching the src attribute of img html element by javascript, and manipulate caching by storing the next 9 pictures also as img element, but with display:none for css.
2. Store the images in a database table and than send it to the client using DIME (don't know how to do it yet).
3. Store the images in a database table and use custom http handler to retrieve the picture (don't know how to do it yet).
4. Client invocation of webservice? Which of the above results the best performance? Is there another method for caching pictures?
GetProductData return correct image url but in my ashx page it doesn't appear.
List<ProductItem> p = ProductFactory.GetProductData(); foreach (ProductItem c in p) { rss.WriteStartElement("item"); rss.WriteElementString("title", c.Page_Title); rss.WriteElementString("link",
I am using a handler to pull an image from the database and I need to resize the image while maintaining the aspect ratio.I have seen a few examples, but they were all pulling the image from the filesystem and not a database. This is the code I am using inside the handler to pull the image from the database: [Code].... Can someone point me in the right direction?
How do we findout the whether the application is using any HTTPModules and httphandler in the applicaion?Is there anyway to findout from the url without checking the web.config file?
I got a website [URL] and I want to redirect http://www.example.com/folder to http://folder.example.com so if folder has a page called example1.aspx [URL]
It should be called in this way:
http://folder.example.com/example1.aspx Is that possible that using IIS 7 and asp.net 4.
eg: Folder/StaticPage.aspx?PageName=TestPage is re-written as
Folder/TestPage
This works fine on my local dev. machine on the Cassini server. But when its hosted in IIS (5.1 & 7.0) it fails to work, with the error as 404 Page Not Found.
I am using Httphandler to access my pages. Have Loginstatus Control on the master pages.
OnLoggingOut for the Loginstatus control I am doing a Session.abandon()... But My session_end
does not get called in the Gobal.asax.I tried link button and everything. but when I take out the httphandler the Session_end gets executed in global.asax
I can handle the full session end on my own but is there any way to call Session_end in global.asax?
