RadSparkline - NullReferenceException when changing selected dates.

2 posts, 1 answers
  1. Rob
    Rob avatar
    238 posts
    Member since:
    Jan 2009

    Posted 18 Jan 2012 Link to this post


    I'm interested to know if anybody has encountered the following error when adjusting the selected dates on a RadTimeBar that contains a RadSparkLine?

    {System.NullReferenceException: Object reference not set to an instance of an object.
    at Telerik.Windows.Controls.Sparklines.DataPointsCollectionView.OnItemPropertyChanged(Object sender, PropertyChangedEventArgs e)}

    I have yet to determine the exact scenario that causes the problem but will post more if I find it.
  2. Answer
    Vladimir Milev
    Vladimir Milev avatar
    1061 posts

    Posted 19 Jan 2012 Link to this post


    Can you please post the complete stack trace?

    All the best,
    Vladimir Milev
    the Telerik team

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