Virtual scrolling in Silverlight RadGridView

12 posts, 0 answers
  1. Sodi We
    Sodi We avatar
    160 posts
    Member since:
    Apr 2010

    Posted 23 Aug 2010 Link to this post


    Hello,

    The virtual scrolling functionality of the ASP.NET AJAX RadGrid control is very interesting. However, I'm currently developing an application in Silverlight. So my question is: is the virtual scrolling functionality available in the Silverlight RadGridView as well?

    If not, does Telerik have any (short-term) plans to implement this functionality in the Silverlight RadGridView?

    Thanks,
    Sodi
  2. Hristo
    Admin
    Hristo avatar
    408 posts

    Posted 31 Aug 2010 Link to this post

    Hello Sodi We,

    The Virtual scrolling functionality is in the development plans for RadGridView for Silverlight. The targeted release for its availability is Q3 2010.

    Sincerely yours,
    Hristo
    the Telerik team
    Do you want to have your say when we set our development plans? Do you want to know when a feature you care about is added or when a bug fixed? Explore the Telerik Public Issue Tracking system and vote to affect the priority of the items
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  4. Riia
    Riia avatar
    17 posts
    Member since:
    May 2008

    Posted 22 Sep 2010 Link to this post

    Hi,

    I'm also interested in the virtual scrollling functionality for RadGridView. Can you tell any more details about the availability, is it still part of the Q3 2010 release? If yes, could you tell any dates for the Q3 2010 (or will there be any beta versions available soon)?

    Best regards,
    Riia
  5. Milan
    Admin
    Milan avatar
    1989 posts

    Posted 22 Sep 2010 Link to this post

    Hello Riia,

    Virtual scrolling is still on schedule for Q3 which should be released around mid November. Most probably we will release a beta 2-3 weeks before that and you will have the change to test our Virtual scrolling mechanism.


    All the best,
    Milan
    the Telerik team
    Do you want to have your say when we set our development plans? Do you want to know when a feature you care about is added or when a bug fixed? Explore the Telerik Public Issue Tracking system and vote to affect the priority of the items
  6. Riia
    Riia avatar
    17 posts
    Member since:
    May 2008

    Posted 22 Sep 2010 Link to this post

    Hi,

    Thank you for the quick reply!

    Br,
    Riia
  7. Riia
    Riia avatar
    17 posts
    Member since:
    May 2008

    Posted 02 Dec 2010 Link to this post

    Hi,

    I’m not sure if this is the right forum to ask this but could you please verify if following are known bugs in virtual scrolling?

    1) When browsing grid rows using up/down arrows by keeping key pressed down the grid loses focus when key press is received while item loading is in progress.

    2) Selecting rows in multiselect mode by dragging mouse with mouse button pressed and item loading occurs seems to cause either “Index out of range” error or other unstable beaviour, like not all rows get selected, selecting by dragging may stop working (clicking rows selects/deselects it without affecting other selected rows).

    Thank you,
    Riia

  8. Milan
    Admin
    Milan avatar
    1989 posts

    Posted 07 Dec 2010 Link to this post

    Hello Riia,

    We confirm those issues and we will be looking for way to resolve them in a future version. Unfortunately there are any workarounds at the moment. 

    I have created a PITS issue which can be used to track the status of the issues that you have reported. 

    I have updated your Telerik points. 


    All the best,
    Milan
    the Telerik team
    Browse the videos here>> to help you get started with RadControls for Silverlight
  9. Riia
    Riia avatar
    17 posts
    Member since:
    May 2008

    Posted 08 Dec 2010 Link to this post

    Ok, thank you for the information.

    It seems that there is something wrong with the PITS issue link? I tried to open it and got error "It seems there's a problem with our server".

    Br,
    Riia
  10. Milan
    Admin
    Milan avatar
    1989 posts

    Posted 08 Dec 2010 Link to this post

    Hello Riia,

    It should be okay now.


    Kind regards,
    Milan
    the Telerik team
    Browse the videos here>> to help you get started with RadControls for Silverlight
  11. Shrikant
    Shrikant avatar
    3 posts
    Member since:
    Jan 2011

    Posted 03 Jan 2011 Link to this post

    Hi Admin,
     is Virtual scrolling released in sliverlight RadGridView Control? if yes can u suggest me where i will get the demo of it?
  12. Vlad
    Admin
    Vlad avatar
    11100 posts

    Posted 03 Jan 2011 Link to this post

    Hi,

     You can check our Data Virtualization demos here:
    http://demos.telerik.com/silverlight/#DataVirtualization/FirstLook

    All the best,
    Vlad
    the Telerik team
    Browse the videos here>> to help you get started with RadControls for Silverlight
  13. Shrikant
    Shrikant avatar
    3 posts
    Member since:
    Jan 2011

    Posted 03 Jan 2011 Link to this post

    Thanks For Reply,

    I downloaded the silverlight demo Controls ,
    but In Demo Controls , i didnt found this DataVirtualization Control. Where i will get this for demo use?
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