Process[] process = Process.GetProcessesByName("firefox");
foreach (Process firefox in process)
{
// the chrome process must have a window
if (firefox.MainWindowHandle == IntPtr.Zero)
{
return null;
}
AutomationElement element = AutomationElement.FromHandle(firefox.MainWindowHandle);
if (element == null)
return null;
//search for first custom element
AutomationElement custom1 = element.FindFirst(TreeScope.Descendants,
new PropertyCondition(AutomationElement.ControlTypeProperty, ControlType.Custom));
//search all custom element children
AutomationElementCollection custom2 = custom1.FindAll(TreeScope.Children, new PropertyCondition(AutomationElement.ControlTypeProperty, ControlType.Custom));
//for each custom child
foreach (AutomationElement item in custom2)
{
//search for first custom element
AutomationElement custom3 = item.FindFirst(TreeScope.Descendants, new PropertyCondition(AutomationElement.ControlTypeProperty, ControlType.Custom));
//search for first document element
AutomationElement doc3 = custom3.FindFirst(TreeScope.Descendants, new PropertyCondition(AutomationElement.ControlTypeProperty, ControlType.Document));
if (!doc3.Current.IsOffscreen)
{
url = ((ValuePattern)doc3.GetCurrentPattern(ValuePattern.Pattern)).Current.Value as string;
return url;
}
}
}
return url;
}