Unable to draw connectors when diagram is bound to GraphSource

2 posts, 0 answers
  1. Mattias
    Mattias avatar
    20 posts
    Member since:
    May 2011

    Posted 19 Apr 2012 Link to this post

    We are faciing a problem with the diagram component when we bind it to a GraphSource, it's seems to disable the ability to draw connections between the shapes, or are we missing something else?

  2. Alex Fidanov
    Alex Fidanov avatar
    637 posts

    Posted 19 Apr 2012 Link to this post

    Hello Mattias,

     Currently, the RadDiagram control does not have a bi-directional MVVM mechanism (when using GraphSource). This means, that any shapes or connections cannot be added through its UI.

    However, for Q2 2012, we are planning to release such mechanism, which will notify the underlying itemssource for these changes, so that it can be properly updated. It will represent an extended IGraphSource interface with couple of additional methods. This graph source would be responsible for creating new models, adding and removing them from the underlying collections.

    Moreover, we are working on similar approach for serialization and deserialization.

    Please share with us any feedback on this approach or suggestions, if you have any.

    Thank you.

    Kind regards,
    Alex Fidanov
    the Telerik team

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