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

  • Question

  • User612701366 posted

    Hi there,

                    I have a RadGrid of outlook 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. 

    Sunday, February 14, 2010 11:45 PM

All replies

  • User-1873178297 posted

    Maybe you could save the records to session and retrieve it from session when expanding?

    Monday, February 15, 2010 3:44 AM
  • User612701366 posted

    I don't think session is a good idea bcz., you know  it may destroy the performance of our application while there is a large volume of user on the server. I 'm thinking to provide a mandatory search criteria to fill the RadGrid instead of loading everything and other alternate is pagination. But outlook style of RadGrid paginating not seems to be good for me.

    Monday, February 15, 2010 11:28 PM