Hi
We are using Winforms UltraGrid v23.1
When scrolling using the mouse wheel the grid response is jerky and slow.
Band 0 has 60,000 records. Band 1 has a total 280,000 records associated with band 0 records.
If I delete band 1 records then the grid (band 0 only) scrolls fine.
Given the record counts, is this something we have to live with?
Or can you suggest something that may improve the grids response?
Thanks
Hello Anton,
Thank you for contacting. It's hard to say what's causing it to be slow without knowing more about what your application is doing. Is there a way you can share your sample. You can also refer to this post Mike provided couple of suggestions to try :
https://ko.infragistics.com/community/forums/f/ultimate-ui-for-windows-forms/12141/very-slow-ultragrid
Also refer to this post if you have image embedding to the text of a column, and like that we have lots of other post discussing the same behavior .
https://ko.infragistics.com/community/forums/f/ultimate-ui-for-windows-forms/110298/ultragrid-scrolling-is-very-slow-when-columnstyle-is-set-to-formatted-text
Or do performance profiling would give you the information that what is taking time while scrolling , and share that information with us for further investigation.
Thanks for ideas.
Unfortunately I cant provide a sample as the datasets contain customer information also the grids are part of a larger application.
Could you please provide instructions on how to do 'performance profiling'.
Many thanks