コード例 #1
0
        public Guid?FindElement(Session session, string locator, string value, Guid?elementId)
        {
            var sw = Stopwatch.StartNew();

            while (sw.Elapsed < session.Timeouts.Implicit)
            {
                var conditions = new List <IUIAutomationCondition>();

                switch (locator.ToLowerInvariant())
                {
                case "name":
                    conditions.Add(_automation.CreatePropertyCondition(UIA_PropertyIds.UIA_ValueValuePropertyId, value));
                    conditions.Add(_automation.CreatePropertyCondition(UIA_PropertyIds.UIA_AutomationIdPropertyId, value));
                    break;

                case "id":
                    conditions.Add(_automation.CreatePropertyCondition(UIA_PropertyIds.UIA_AutomationIdPropertyId, value));
                    break;

                default:
                    throw new NotSupportedException();
                }

                var container = elementId.HasValue
                    ? GetUIAutomationElement(elementId.Value)
                    : _automation.ElementFromHandle(session.Process.MainWindowHandle);

                var condition = _automation.CreateOrConditionFromArray(conditions.ToArray());
                var element   = container.FindFirst(TreeScope.TreeScope_Descendants, condition);
                if (element != null)
                {
                    return(_elementRepository.AddByHandle(element.CurrentNativeWindowHandle.ToInt32()));
                }

                Thread.Sleep(500);
            }

            return(null);
        }