Very strange behavior when changing RadUpload visibility.

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2 posts, 0 answers
  1. RD
    RD avatar
    12 posts
    Member since:
    Dec 2009

    Posted 08 Feb 2010 Link to this post

    On my page, I have a RadUpload control (Q3 2009) which I use to submit images.

    After the image has been uploaded (on postback), I hide the upload control and show a "change logo" button.  If the user wants to change the image, they'd click on that button and I make the RadUpload control visible once more.

    When I do this however, some very strange behavior occurs with the control - its seems like the underlying HTML File Input control is shown whenever the user mouse's over the RadUpload control..

    Its hard to explain, so I made a little movie of the issue using Jing:

    Is there a known issue with the RadUpload (in IE 8) that causes this behavior on visibility change?

  2. Veselin Vasilev
    Veselin Vasilev avatar
    2992 posts

    Posted 09 Feb 2010 Link to this post


    When you click on the button to show again the upload - please set the EnableAjaxSkinRendering property of the upload to True (this should be done in the code behind).

    Let us know if this helps.

    Kind regards,
    the Telerik team

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