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Data Virtualization - How to notify of change of number of readings

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  •  05-20-2009, 10:04 AM Post no. 21058

    Data Virtualization - How to notify of change of number of readings

    I'm probably missing something completely obvious, but how do I notify the DataGridVirtualizingCollectionView  that the total number of readings has changed?

     

    Mike

  •  05-25-2009, 3:48 PM Post no. 21182 in reply to 21058

    Re: Data Virtualization - How to notify of change of number of readings

    Hi Mike,

    It will be picked up the next time QueryItemCount is called.
    http://doc.xceedsoft.com/products/XceedWpfDataGrid/Data_Virtualization.html


    Diane Lafontaine
    Developer Technical Support
    Xceed Software Inc.

    ** Quick Tip: Clients with an active support subscription should be sending their questions by email if they wish to benefit from the faster response time. Thanks!
  •  06-03-2009, 1:07 PM Post no. 21367 in reply to 21182

    Re: Data Virtualization - How to notify of change of number of readings

    If I receive notification that the underlying data has had a new row added to the end, is there any better way to get it updated than calling DataGridVirtualizingCollectionView .Refresh which seems to force it to re-get all the rows it needs regardless of whether the new row needs displaying?
  •  06-29-2009, 8:16 AM Post no. 22133 in reply to 21367

    Re: Data Virtualization - How to notify of change of number of readings

    Any update on the best way to work with this collection?
  •  09-03-2009, 3:43 AM Post no. 23695 in reply to 22133

    Re: Data Virtualization - How to notify of change of number of readings

    Does the latest version allow you to bind to a collection that changes size (using the virtualisation stuff)?
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