line/spline chart with adjustable points?

2 posts, 0 answers
  1. Jonathan
    Jonathan avatar
    13 posts
    Member since:
    May 2009

    Posted 06 Feb 2012 Link to this post

    I have a scenario where I will be displaying a set of data from a grid in a line chart.

    What I would like to achieve is to allow the users to be able to adjust the values in the grid by dragging the points on the chart up/down in the y-axis. (This would then update the corresponding value in the grid.)

    Is this sort of thing possible with the current set of Chart controls?
  2. Giuseppe
    Giuseppe avatar
    2363 posts

    Posted 08 Feb 2012 Link to this post

    Hello Jonathan,

    We have attached a sample application to get you started that demonstrates how to implement what-if scenarios with RadChart. Basically you need to manually detect the drag/drop actions on the pointmark elements and then update the chart data accordingly.

    Hope this helps.

    Kind regards,
    the Telerik team
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