Grouping header sum update dynamically

2 posts, 0 answers
  1. Roll
    Roll avatar
    1 posts
    Member since:
    Dec 2010

    Posted 15 Dec 2010 Link to this post


    I am using GridView for data display, in some columns, data is changed dynamiclly, such as "Profit".

    And when I grouping, I want to show the sum of Profit in grouping header.

    It can show the value when grouping done. But it can't auto update the sum value synchronization with "Profit" column.

    How can I do this? Thank you.

  2. Maya
    Maya avatar
    4062 posts

    Posted 15 Dec 2010 Link to this post

    Hello Roll,

    Basically, for the time being calling Rebind() on the grid is the way for recalculating the aggregates in the GroupHeader. We are in the process of researching a far more appropriate approach for achieving the same functionality and we will implement it as soon as we could provide the best possible solution.
    Let me know if you need any further assistance. 

    Best wishes,
    the Telerik team
    Browse the videos here>> to help you get started with RadControls for WPF
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