Your Privacy Matters: We use our own and third-party cookies to improve your experience on our website. By continuing to use the website we understand that you accept their use. Cookie Policy
280
Expand all records excessively slow?
posted

I have a grid with some 800 records, and each record having a "sub-record" containing 1- ~30 items.

Now if I create a button handler doing nothing else but looping through xamDataGrid1.Records and setting IsExpanded=true for each record I wait for nearly a minute with one processor core maxed out.

This is not really usable performance, am I doing something wrong?

Using version 9.1.20091.2023