Sample add/remove/edit data points

2 posts, 0 answers
  1. Greg
    Greg avatar
    14 posts
    Member since:
    Dec 2008

    Posted 18 May 2010 Link to this post

    Hi,

    I would like to achieve following scenario:
    - edit data - add/remove/edit data points which are already visualized
    - plot new data on the screen - without rebinding

    From your live data sample I cannot understand how to do that.
    Any ideas?

    Thanks in advance!

    Greg
  2. Velin
    Admin
    Velin avatar
    391 posts

    Posted 21 May 2010 Link to this post

    Hi Greg,

    The RadChart control automatically handles change notifications coming from its items source as soon as the items source itself is an ObservableCollection. However, most often the visual content is fully redrawn when data changes. This behavior is going to change in some of the upcoming releases but a specific time frame can not be committed.

    Doing on screen data manipulation is also a subject of future development and it is present in our to-do list for a future version of the control.

    Greetings,
    Velin
    the Telerik team

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