RadEditor – Adding more Image properties in ImageManager

2 posts, 0 answers
  1. Vo
    Vo avatar
    1 posts
    Member since:
    Apr 2016

    Posted 01 Apr 2016 Link to this post

    Dear Support Team and Community,

    I have a trouble with the expansion of image properties in the ImageManager.

    I would like to add more properties (eg. data-pre, data-post) beside the Telerik's default properties (Alt Text, Long Description, etc...).

    Furthermore, I also would like to add the mentioned properties into the panel when I right click on the inserted image in the content of the RadEditor.

    Would you help me to solve this problem or send me the relevant references or tutorials.

    Thank you so much.

    Best regards,


  2. Vessy
    Vessy avatar
    1992 posts

    Posted 04 Apr 2016 Link to this post

    Hi VoVo,

    You can add the needed custom fields in the Editor's image properties by enabling the Editor's External dialogs and modifying it SetImageProperties.ascx dialog. This dialog is both loaded in the Image Manager's Properties tab, as well as is opened when the Properties option is chosen from the context menu of an image.

    Do you need help with upgrading your ASP.NET AJAX, WPF or WinForms projects? Check the Telerik API Analyzer and share your thoughts.
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