public static AutomationElement MenuItemFind(AutomationElement menu, params string[] menuNames)
{
if (menuNames == null || menuNames.Length == 0)
throw new ArgumentNullException("menuNames");
var menuItem = menu.Child(mi => mi.Current.Name == menuNames[0]);
var window = menu.Parent(mi => mi.Current.ControlType == ControlType.Window);
for (int i = 1; i < menuNames.Length; i++)
{
menuItem.Pattern<ExpandCollapsePattern>().Expand();
AutomationElement result = null;
window.Wait(() =>
{
result = menuItem.TryChild(mi => mi.Current.Name == menuNames[i]);
if (result != null)
return true;
if (window != null)
{
result = window.TryChild(a => a.Current.ControlType == ControlType.Window);
if (result != null)
return true;
}
return false;
}, actionDescription: () => "Popup window or MenuItem after expanding MenuItem {0}".FormatWith(menuNames[i - 1]));
if (result.Current.ControlType == ControlType.Window)
{
window = result;
menuItem = window.TryChild(mi => mi.Current.Name == menuNames[i]);
}
else
{
window = null;
menuItem = result;
}
}
return menuItem;
}