How to Register a postback in a RadScripManager

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  1. Enrique Gonzalez
    Enrique Gonzalez avatar
    2 posts
    Member since:
    Dec 2009

    Posted 06 May 2010 Link to this post

    How to register a postback in a RadscriptManager, to preserve the value of a FileUpload that is contained in a RadAjaxLoadingPanel.

    This in an example using ScripManager and UpdatePanel:

    Protected Sub BtnSubirFoto_PreRender(ByVal sender As Object, ByVal e As System.EventArgs) Handles BtnSubirFoto.PreRender

            Dim btn1 As Button = DirectCast(sender, Button)
            Dim rsm As RadScriptManager = DirectCast(MyMaster.FindControl("RadScriptManager1"), RadScriptManager)

    End Sub
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