Radupload control losses it file name on page postback - Sitefinity - General Discussions

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Posted by Community Admin on 13-Sep-2011 00:00

While working with Radupload control it losses it file information whenever a page postback occurs. suppose firstly i am selecting a file using the Rad control and after selection i have clicked a Tag button in the same page which displays the selected Tag information. when the page is postback the Radupload control losses it selected file details.
Can you please guide me how to maintain the file information in the radupload control even after postback.

Thanks in advance.

Posted by Community Admin on 15-Sep-2011 00:00

Hi Shekar,

This is expected behaviour and is by design implemented like this (The ASP UploadControl works the same way). This behaviour is due to security reasons and you can read more about it here:
http://www.telerik.com/help/aspnet-ajax/upload-troubleshooting--file-persistence.html

Kind regards,
Svetoslav Petsov
the Telerik team

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