I created a new WPF application with a TextBox, ListBox, RichTextBox and a Menu. I want to create a tab circle between first 3 controls. When RichTextBox is focused and user presses Tab (KeyDown event), I set focus to my TextBox. But when I run program and press Tab, Menu is focused instead of TextBox.
I tried with a new C# application but didn't get this error. Somehow this only happens in WPF.