Hello,
I have a silly problem :(
Windows Application at C#.Net
Main form - border: None
in this form is object - panel, i'm calling some UserControl to this panel
But if I'll call a some usercontrol and press Alt + TAB or lost focus, I'll get some WindowsFormsParkingWindow, I can see it at ALT + Tab table, but it's not the biggiest problem, problem is that my panel and all form is inactive, I can't click to that again.
I've read some articles about it and there was said that I should focus parent Form when panel lost focus but it's not working anyway.
Thx for any useful advice .

Problem with UserControl and Panel, C#