Load image at run-time.

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Hi all.

I am new to ASP.net and learning it. I created a page and put a file upload tool, an image control and a button on page. When I browse an image and click on btn to show that image on that image control, it does not work.

I used the below code in button_click event :

if fileUpload1.HasFile then
imageControl.imageUrl=fileUpload1.PostedFile.FileName
end if

suggest me what should I do.

Thanks.

Gagan

Posted 1-Sep-10 7:47am

Gagan.20

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AspDotNetDev · Answer 1 · 2010-09-01T08:18:00

Solution 1

You need to save the file data to a file on the server, then point the ImageUrl to that path rather than just to the name of the file that was uploaded.

Posted 1-Sep-10 8:18am

AspDotNetDev

Gagan.20 · Answer 2 · 2010-09-01T17:38:00

Solution 2

Thnks for your reply.

Will you please elaborate your answer because I am new to asp.net.

Thanks.

Gagan

Posted 1-Sep-10 17:38pm

Gagan.20

Comments

Christian Graus 2-Sep-10 0:20am

First of all, don't push answer to ask questions. Second, if you're that new, you should work through a book in sequence, not try to learn stuff at random. Third, the answer is, you have the file bytes on the server, you need to write them to the server, then send the path to the file to the client. You're confused about the server/client difference, and also confused about what an upload control is for. As I said, you should try for more structured learning if you want to understand anything.