RibbonControl FindRibbon(ControlCollection controls) {
RibbonControl res = controls.OfType<Control>().FirstOrDefault(x => x is RibbonControl) as RibbonControl;
if (res != null)
return res;
foreach (Control control in controls) {
if (control.HasChildren) {
res = FindRibbon(control.Controls);
if (res != null)
return res;
}
}
return null;
}
