Silverlight windowless mode mouse offset issue in FireFox

3 posts, 0 answers
  1. Scott McEachern
    Scott McEachern avatar
    11 posts
    Member since:
    Feb 2010

    Posted 04 Jan 2012 Link to this post

     have a Silverlight 4 application that uses the RadHtmlPlaceholder control and needs to run with the windowless property set to true. All is fine when using IE 9, however when using FireFox (I have tried with 8 and 9) there seems to be an offset applied to the mouse position. So when I directly try click a button nothing happens but if I hover roughly 30px above the button and click it responds. I have tried solutions from the following forum posts to no avail:

    I am using a Windows 7 Professional machine with a 32-bit OS. At this point I am still open to new solutions, but am even more interested to know if this issue has been addressed within Silverlight 5.


  2. Petar Mladenov
    Petar Mladenov avatar
    2882 posts

    Posted 09 Jan 2012 Link to this post

    Hello Scott McEachern,

    We are not aware whether this issue is addressed in Silverlight 5. But we can see you have asked the same question in msdn: 
    Hope they will have more info on this.

    Kind regards,
    Petar Mladenov
    the Telerik team

    Explore the entire Telerik portfolio by downloading the Ultimate Collection trial package. Get it now >>

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  4. hwsoderlund
    hwsoderlund avatar
    419 posts
    Member since:
    Aug 2006

    Posted 09 Jan 2012 Link to this post

    I also had this issue some years ago. I could never pinpoint exactly what caused it but it went away when I reinstalled FireFox.
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