Unresponsive Grid Control

2 posts, 0 answers
  1. Ludovic Gerbault
    Ludovic Gerbault avatar
    226 posts
    Member since:
    Apr 2009

    Posted 12 Jan 2010 Link to this post


    I've been working on the developement of a Silverlight based ERP which uses numbers of telerik controls

    One of my main component is a very complex control based on WCF which uses a combination of RadGrid, RadTabControl, RadContextMenu, RadSettings, RadWindows, customFilterDescriptors and Custom generated GridViewColumns

    After a while, I got everything working as expected, without errors of any kind (as far as debug can tell), but the thing is, after using it for a while (depending actually on how many times we regenerate the itemsource), the grid, the tabcontrol and the context menus become unresponsive.

    Basically, the application slows down until almost complete stop, and the user needs to recall the entire component to get the usercontrol responsive again.

    The memory consumption doesn't seem to get out of hand, firefox shows a process using around 270Mo RAM, which doesn't strike me as exceptionnaly high, which begs the question is it really about memory leaks.

    Does the telerik team has any idea or thought about the reason why this component would slow down like that ?
  2. Milan
    Milan avatar
    1989 posts

    Posted 15 Jan 2010 Link to this post

    Hi Subileau Pascal,

    It is very difficult to determine where the problem is in such a complex application. We will be glad to help you on this one but most probably we will have to look at the application itself. 

    Kind regards,
    the Telerik team

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