Change Upload error message for unsupported extension

2 posts, 0 answers
  1. Justin
    Justin avatar
    8 posts
    Member since:
    Feb 2015

    Posted 01 Nov 2016 Link to this post

    I see the following error message popup when trying to upload a file that is not a supported type:

    "The size of the uploaded file exceeds max size allowed

    The extension of the uploaded file is not valid. Please, provide a valid file!"


    We find this text confusing and would like to change it. Is there a way to change this text?

  2. Rumen
    Rumen avatar
    13241 posts

    Posted 02 Nov 2016 Link to this post


    The RadFileExplorer control uses the same localization mechanism as RadEditor (.resx files in the App_GlobalResources folder). If you want to change the localization strings, you need to copy the RadEditor.Dialogs.resx file in the App_GlobalResources folder of your application and edit the strings inside.

    <telerik:RadFileExplorer ID="FileExplorer1" runat="server" Language="en-US">
        <Configuration ViewPaths="~/" UploadPaths="~/" />

    Change the strings inside the values of these name attributes:

    Best regards,
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