RadChart Not Drawing Lines Initially with LineSeriesDefinition

3 posts, 0 answers
  1. Andrew Vanek
    Andrew Vanek avatar
    4 posts
    Member since:
    Aug 2009

    Posted 04 Jan 2010 Link to this post


    I am encountering the following issue when coupling a RadChart with a LineSeriesDefinition: when the RadChart is initially rendered on the page, there are no connecting lines drawn between the points on the graph (as seen in InitialTable.jpg in the attachments). However, if the page is refreshed, the connecting lines are drawn in on the re-rendering of the chart (TableAfterRefresh.jpg in the attachments).

    This chart is placed on a Grid which acts as a dashboard, and there are several different dashboards connected with a RadCoverFlow object. So when I say "the page is refreshed", I mean that I switched to another dashboard in the RadCoverFlow and then switched back to the dashboard which contains the errant line chart.

    Any help on fixing the chart so that the connecting lines are drawn every time would be greatly appreciated.

  2. Andrew Vanek
    Andrew Vanek avatar
    4 posts
    Member since:
    Aug 2009

    Posted 06 Jan 2010 Link to this post

    I believe I have come up with a solution to this problem. I discovered in my code that both the control containing the RadChart as well as the App.xaml set the StyleManager theme to "Office Silver". I removed the attribute in the control tag that set the theme since it was already being set in the App.xaml page. This seemed to fix the issue as the chart is now animating correctly.

  3. Dwight
    Dwight avatar
    475 posts

    Posted 07 Jan 2010 Link to this post

    Hi Andrew,

    I'm glad you've managed to solve the issue on your own. Such an issue would be hard to solve without the project in hand. Note also, that as a customer you are entitled to a 24-hour support, but you need to post on a support thread instead of forum.

    All the best,
    the Telerik team

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