PhoneApplicationFrame blanks text in Mango beta emulator

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  1. Gary Davis
    Gary Davis avatar
    71 posts
    Member since:
    Oct 2003

    Posted 28 May 2011 Link to this post

    I have seen other forum posts about a similar problem related to tombstoning but this is the same problem but happens unrelated to tombstoning. On the first page transition forward, all text flashes and then is blanked out. Button borders still show. Click the back arrow and the original page displays with no text now. Deploying to the phone device (running current Nodo) still works.

    I tried the current hotfix dll's (2011.1.516.1037) but it did not resolve the problem. Removing the RadPhoneAppFrame from app.xaml.cs solves the problem.

    Gary Davis
  2. Gary Davis
    Gary Davis avatar
    71 posts
    Member since:
    Oct 2003

    Posted 28 May 2011 Link to this post

    Another problem I had with the new emulator was the webbrowser control just displayed white and Internet Explorer also didn't work. The troubleshooting tips indicated that display driver WDDM 1.1 was a requirement and I had only 1.0 (via dxdiag). Updating to the latest Nvidia drivers did not help with the IE problem.

    I bought a new video card (Evga G210) and it solved my IE problems, I re-tried the PhoneAppFrame problem and it also is now working!

  3. Deyan
    Deyan avatar
    2147 posts

    Posted 31 May 2011 Link to this post

    Hello Gary,

    Thanks for writing.

    It seems that the issues you experienced were related to incompatibilities caused by your previous video adapter and the driver.

    It is good that you managed to resolve them, hopefully this will be helpful for other that might experience similar difficulties.

    Do not hesitate to get back to us in case you have further questions or need assistance.

    the Telerik team
    Let us know about your Windows Phone 7 application built with RadControls and we will help you promote it. Learn more>>
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