Comments by Osman Bur (Top 1 by date)

public static Control FindFocusedControl(Control control)
{
ContainerControl container = control as ContainerControl;
while (container != null)
{
control = container.ActiveControl;
container = control as ContainerControl;
}
return control;
}
//Burada da hangi kontrol Focus edilmiş ise onu verir.
var focused = FindFocusedControl(this);