Recreating grid demo grouping feature

2 posts, 0 answers
  1. James
    James avatar
    6 posts
    Member since:
    Jul 2015

    Posted 05 Jun 2017 Link to this post

    Hi there,

    I'm trying to recreate the "drag column to group by it" feature shown in the animation on this webpage:

    http://www.telerik.com/support/kb/winforms/gridview/details/high-performance-with-radgridview-and-virtual-mode-including-filtering-sorting-and-grouping

    Neither of the 2 C# projects at the bottom of the page have the drag grouping feature enabled by default.

    Trying to drag a column header onto the grouping row causes a "invalid operation" cursor icon to be displayed

    Please could you look into this and advise on how to get the demo source code giving the same results as the animation ?

    Many thanks in advance,

     

    James

     

     

     

     

     

  2. Hristo
    Admin
    Hristo avatar
    1510 posts

    Posted 08 Jun 2017 Link to this post

    Hello James,

    Thank you for writing.

    First I would like to point that we have a true virtual grid control, which supports filtering and sorting out of the box. Grouping can be accomplished by setting up the virtual grid in a hierarchy. More information is available here: http://docs.telerik.com/devtools/winforms/virtualgrid/overview.

    Regarding the solution in the mentioned KB article, please note that at some point it might become outdated and changes in its behavior will not be considered as breaking changes. Now I am attaching to this thread a version of the project targeting the latest assembly and a grouping feature working as in the initial solution uploaded in 2014.

    I hope this helps. Should you have further questions please do not hesitate to write back.

    Regards,
    Hristo
    Progress Telerik
    Try our brand new, jQuery-free Angular 2 components built from ground-up which deliver the business app essential building blocks - a grid component, data visualization (charts) and form elements.
Back to Top