Hello,
i've found a bug in implementation of new FixedGroups feature. Reading the grid's controller's TopRowIndex ends up with an exception which causes problems in my application. If a FixedGroups feature is disabled, property returns -1, which is correct. That's why i think it's a bug.
I've attached a sample project where you can see the behavior in form's OnCreate event.
Regards, Jaroslav
Hello Jaroslav,
Thank you for the sample. I've replicated the problem with it. I will forward the issue to our developers for further research.