I have a problem related to the refresh method of a usercontrol:
I've implemented a usercontrol containing a label and button. I've implementet a method which
change the label color when the button is pressed and it works.
The usercontrol is iserted inside a tabcontrol. When I try to recall the same refresh logic of the button inside
the on_tabindexchanged method of the tabcontrol, I can see by debugg that the code is executed
and the color attribute of the label is correct, but it is not displayed. I've also tried to call the invalidate,
refresh, application.doevents methods but nothing happens (the label remains in the original color)
Thanks for help.