Multiple RadUploads on the page with UpdatePanels

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  1. wg_web_moffitt
    wg_web_moffitt avatar
    1 posts
    Member since:
    May 2007

    Posted 04 Dec 2008 Link to this post

    I have 6 RadUpload controls on my page. The page also has a number of UpdatePanels. The RadUpload controls are NOT contained within an UpdatePanel. Whenever one of the UpdatePanels does a partial page postback, it appears that the RadUpload controls kick-off the upload process. That is, when the parial postback is performed, requests start happing for Telerik.RadUploadProgressHandler.ashx?RadUrid=aea494f2-65ea-43ca-88ce-a02b0e247da2&RadUploadTimeStamp=1228431329855&. I assume that these are RadProgressArea polling the the upload handler.
    These request happen quite frequently, and they appear to be a real drag, latency-wise.

    Is there a way to prevent this polling from starting untill a specific button is clicked?
  2. Veselin Vasilev
    Veselin Vasilev avatar
    2992 posts

    Posted 08 Dec 2008 Link to this post

    Hi wg_web_moffitt,

    Please check this help article: How-To > Preventing Uploads

    I hope it helps.

    Veselin Vasilev
    the Telerik team

    Check out Telerik Trainer, the state of the art learning tool for Telerik products.
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