Group in Tree view

5 posts, 0 answers
  1. Huzaifa
    Huzaifa avatar
    8 posts
    Member since:
    Nov 2008

    Posted 01 May 2010 Link to this post

    I want to bind custom list of object to Tree view. Also want group the elements on some properties. Is there any way to add/create group in Treeview ?

    for Example: 
    i have List of class C1 that has Books, Authors, Title. I want to group the item first by Books, then Authors and then title, so Authors should be child of books and title should be child of Authors.

    Please reply me.

    regards,
    Huzaifa
  2. Victor
    Admin
    Victor avatar
    1351 posts

    Posted 05 May 2010 Link to this post

    Hi Huzaifa,

    Thank you for writing.

    RadTreeView does not support grouping. Actually, we are not sure that we have seem such an implementation in a treeview. Have you used such a product before? If yes, could you share your experience with it?

    We can nevertheless suggest to use RadGridView's hierarchy feature for this. Then you can group your objects on each level of the hierarchy.

    Regards,
    Victor
    the Telerik team

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  4. Huzaifa
    Huzaifa avatar
    8 posts
    Member since:
    Nov 2008

    Posted 06 May 2010 Link to this post

    HI,

    Actually, i didn't find this in any control. Beside, I created my own custom Tree Control with Data binding. Actually my need was to group the object on specified fields, without multiple list and define relationship manually. 

    Let me know, if you want any more info. Also, I think it would be good feature if you can provide this in future release.

    regards,
    Huzaifa
  5. Victor
    Admin
    Victor avatar
    1351 posts

    Posted 10 May 2010 Link to this post

    Hi Huzaifa,

    Thank you for the valuable feedback.

    This is indeed a nice feature for RadTreeView, we will consider implementing it in a future release.

    Kind regards,
    Victor
    the Telerik team

    Do you want to have your say when we set our development plans? Do you want to know when a feature you care about is added or when a bug fixed? Explore the Telerik Public Issue Tracking system and vote to affect the priority of the items.
  6. Ryan
    Ryan avatar
    1 posts
    Member since:
    Oct 2011

    Posted 15 Nov 2011 Link to this post

    Has this new feature been implemented?  This is an example of what I'm trying to do.  If I have a celebrity class and in the celebrity class I have child lists Movies, Albums.  My business object celebrity contains 2 lists, Movies and Albums.  I want to bind to those and allow the user to add remove edit celebrities, movies and albums.  From what I can see, the RadTreeView only supports having one child per node.

    Using the RadGridView maybe my only option if it works there.
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