I am looking c# code which creates better quality higher resolution thumbnail image. i am having an image of dimension(600 * 900) and i need to create thumbnail of dimension (100 * 100) with high quality.
On desktop application I am uploading photos and storing physically on the webserver with the help of webservice and in DB I am storing physical path of that photo.On the other hand, I want to download the images for later use at that time I am creating bytestream from the physical path and storing it in the dataset column whose datatype is VARBINARY(MAX)I can return byte array which creates the images on the client side very easily.The main problem I am facing here is, I am not able to convert the byte array into dataset's VARBINARY format.
I am using asp.net ,C# what is the best way to achieve this?
Have a look at this link.Web pageIf I want to have this kind of speed in my page load which consists of many thumbnail images. It that image is stored in database or in file system.What measures to take to achive this kind of speed like indexing, denormalization, caching and what else?
I have just started learning C#. Can anyone explain the technical differences between a .Net desktop application and a web application? I mean for example, if I have a simple HelloWorld application using a WinForm, what are the steps required to change that into a HelloWorld web application?
Showing thumbnail of uploaded media files (pictures, videos etc..) I tried to extract thumbnails from thumbnails.db using Microsoft Shell Controls And Automation (Interop.Shell32.dll). I followed [URL] PROBLEM: I tried it in WPF application and it worked. Then i used the same code in ASP.NET WebForms website and it works for pictures but doest not work for videos. I also tried the same in clean console application but it doesn't work as well. But in wpf it works! the same assembly. Assembly is from Window 7, but neither WinXp's Interop.Shell32.dll works for videos in websites. It throws an exception NotImplementedException whenn I call IExtractImage.Extract(ref IntPtr phBmpThumbnail); Can you explain this behaviour? [URL]
Before moving my files to another location, this assignment works fine (The files used to be located inside the application folder). But after moving all files to another drive in the same server, the images don't seem to render any longer. I can upload/download files fine but they just won't display as thumbnails on the page.
Iam using a file upload control for uploading files in my asp.net application. iam using the following code to impersonate the users who do not have permission for the files to upload. The code works fine for all the files, but it is not working for the files which are in desktop.
I have a requirement where i need to upload image files and display them as thumbnails on webpage. when clicked on thumbnial image the orginal uploaded image must display.iam in great confusion whether to make thumbnails dinamically on the fly when retrieving the orginal image or make thumbnails and save them to saperatefolder when uploading and save orginal image to another folder.