RadGrid(Outlook Type) with GroupByExpression is too slow on Expand/Collapse

1 posts, 0 answers
  1. Computer Surgeon
    Computer Surgeon avatar
    41 posts
    Member since:
    Nov 2008

    Posted 13 Feb 2010 Link to this post

    Hi there,

                    I have a RadGrid of outloot style. where i have group by expression by 2 fields (Status and Count). One of the status contains about 700+ records on expanding takes about 2 min. Detailed grid contains 4 templatecolumns like Edit / Delete / Cancel / View (asp ImageButton type). If i remove these template columns grid takes about 45 sec to expand. Please suggest me a solution to improve the performance on expand/collapse.
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