Bar Chart itemsource don't display right values

2 posts, 0 answers
  1. elie
    elie avatar
    3 posts
    Member since:
    Aug 2010

    Posted 31 Aug 2010 Link to this post

    Hi everyone,
    I'm using a Bar Chart to display data from DB using itemsource.
    My probleme is when there is a lot of data to display (around 250), with a lot of up and down beetween the data, for example:

    - 01/01/1900      3000
    - 01/02/1900      9000000000
    - 01/03/1900      4000
    -.......

    It's look like the Chart is rounding the data, and not display the exact value.

    Can anyone help me??
    Thanks a lot.
  2. Yavor
    Admin
    Yavor avatar
    11 posts

    Posted 02 Sep 2010 Link to this post

    Hello elie,

    When there is such a difference in the values, and the Chart control is rendered with relatively small dimensions, some of the bars may not be visible. When this is the case, you can enable logarithmic scaling:

    http://www.telerik.com/help/silverlight/radchart-features-axes-logarithmic-scale.html

    this will render more meaningful series. I hope this information helps.

    Greetings,
    Yavor
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