Upload Controle Getting Disappear if Page getting Postback.

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4 posts, 0 answers
  1. Ranganath
    Ranganath avatar
    38 posts
    Member since:
    Jun 2008

    Posted 28 Jan 2009 Link to this post

    Hi,
    I am using RadUpload Controle in my project. When page is getting postback this upload contorle dissappear and displaying after a bit delay. in my page i need to postback 4 times. Every time only this RadUpload controle getting dissappear and it's appearing after loading the total page.
    Please provide solution for this. If page got postback even though this controle should not disappear.

    Thanks in Advance,
    Ranganath.
  2. Veselin Vasilev
    Admin
    Veselin Vasilev avatar
    2992 posts

    Posted 30 Jan 2009 Link to this post

    Hello Ranganath,

    I am not sure if I understood you correctly.
    If the page postbacks - then all controls disappear including RadUpload.

    Is there a live URL where we can observe the problem?

    Sincerely yours,
    Veselin Vasilev
    the Telerik team

    Check out Telerik Trainer, the state of the art learning tool for Telerik products.
  3. Lenny_shp
    Lenny_shp avatar
    343 posts
    Member since:
    Jul 2006

    Posted 02 Feb 2009 Link to this post

    I see that it disappears then re-appears also in 2008_3_1327_dev_hotfix.

    I have a postback validation routine where it displays the message prompt to the user.

    Page.ClientScript.RegisterStartupScript(Me.GetType(), "ShowError", "alert('" + strValidationError.Replace("'", "''") + "');", True)

    When this prompt is shown I see the upload control is gone, after I click OK, the upload control reappears.

    However my most important problem is that the previous file selection disappears.    I was wondering if this is ever going to get addressed.
  4. Veselin Vasilev
    Admin
    Veselin Vasilev avatar
    2992 posts

    Posted 05 Feb 2009 Link to this post

    Hello Lenny_shp,

    I am afraid I could not reproduce the problem locally.
    Please open a support ticket and attach a sample working project so we can observe it on our side.

    Thank you

    Best wishes,
    Veselin Vasilev
    the Telerik team

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