I wast to use an image as a Fileupload control asp.net application such that when I click on the image, it opens file explorer. Once an image is selected, the the selected image is displayed. I should also be able to store the selected image into a database. Any code to do that?
Please be specific to the point what you have done so far. But I give you link for the solution.
File Upload control to upload file and save record in database
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I have saved images using File upload control in asp.net now i want fetch its path from database and display into file upload control please help me out
You will have to display image in image control using Server.MapPath("~/SomeDir/image.jpg")
Why would you want the server file path to appear in the file upload control? If you think about it, it makes no sense. The path that comes back would be relevant to the server, not the user so chances are the location would not exist on the users machine. If you really need to display the server location for any reason just stick it in a label.
I have upload control on my asp.net page. I upload pictures in folder cars and they show in windows explorer when I open that folder (cars), but in Visual Sudio they act like they not include in project ( that is the reason why they don't show on image control which point to some of them. What did I make wrong ?
Uploading the images in the web application will never make any changes to your project. You will have to add them manually if you'll need them there. But generally these are pictures added by your user so the would just be in the file system - not really part of the solution, are they?
If you have choosen a webSITE then it will allow this, but not if a webPROJECT is selected.
I didn't find this on net, but I had two projects, and the one which was allowing me to show uploaded files was a website.
You have to click the refresh button at the top of the solution explorer in Visual Studio for it to show changes to the files.
You have to click Refresh button. Also ensure that "Show all files" icon is selected. And finally, you will have to right click on the files and select Include in Project. That way it would become part of your project.
If I may ask, what exactly are you trying to achieve in your application? The reason I ask is, if there is an upload happening in your application, you shouldn't need to include the files in your project to refer to it from code.
Hey friends, I need to open an swf file without storing it in a temporary location using AJAX Document Viewer. However, it should open on click of an image button and in the same page. How can I do this?
I am creating an excel report in vb.net using the office interop. When the report is completed I am saving the excel file on the C drive. The users have asked to save file anywhere they want not just the c drive. Can someone give me some code to popup an opend file dialog in asp.net?
I want the dialog to popup in a saveAs in ASP.NET. I know how to do it in win forms, but I am creating an excel report in asp.net and calling the worksheet objects SaveAs property that excepts a fileName. So right now I just hardcode a file name in there. The users want to choose a file location
I think what you want is actually rather simple.
You can't save a file to the user's computer due to security restrictions (would you want a website saving a file to your computer?)
What you need to do is:
Complete report
Save report file to location on server, IE (.../myWebsite/files/GUID/myReport.rpt)
Display link on next screen pointing to the report file
Doing this the user can right-click and save the file to wherever they want on their computer.
You can clean up these files on whatever schedule you would like.
Assuming you are actually talking about a desktop, winforms app then you can use the built in FileSaveDialog.
Official documentation is here:
http://msdn.microsoft.com/en-us/library/system.windows.forms.savefiledialog.aspx
but there are tons of tutorials explaining it out there:
http://www.google.co.uk/search?q=vb.net+savefiledialog
You can server files with the Open / Save dialog by using Response.TransmitFile().
The user is then presented with a save as dialog where they can choose the filename and the location on their computer.
You normally do this inside a HttpHandler. A simple one is described here:
http://blogs.msdn.com/petel/archive/2005/12/01/499189.aspx
Is there a way to upload an image using flex inbuild .browse() and classic asp?
So in flex the user picks the image they want to upload, press a button to start sending it. A asp handler then gets the file, uploads it to a folder and then writes the filename in a database.
Writing of the filename in the database is no problem.
I believe it is but you have to have an ASP component such as ASPUpload on the server to allow it.