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Alejandro Vazquez
440
Loading indicator when grid BeginUpdate()
posted

Hi,

I have a grid with about 20 bands, and for each band in the IntializeRow
we do some modifications to the rows. So in the PopulateGrid
method we have:

 

//////
gridAuthorizations.BeginUpdate();
gridAuthorizations.DataSrouce = object;
......
......
gridAuthorizations.EndUpdate(true);
//////
The grid takes about 4 to 5 seconds to show all the data so 
we want to know if there is any async method where we can 
show a loading animation or something meanwhile the data 
is processingthe rows.

Hope someone know how to implement this...
Thanks a lot 

 

  • 48586
    posted

    Hello, ­­­­­

     

    I am just checking about the progress of this issue. Let me know If you need my further assistance on this  issue?

     

     

    Thank you for using Infragistics Components.

  • 48586
    Suggested Answer
    posted

    Hello,

     

    I  suggest you to cover the UltraGrid with a picture, then you could populate your data in background thread and when loading is already completed, remove the picture, that covers your UltraGrid.  I have created a small sample to demonstrate my idea. Feel free to modify the sample based on your needs.

     

    Thank you for using Infragistics.

    WinGridLoadingIndicator.zip