自动化测试（二）

AutomationElement desktop = AutomationElement.RootElement;
string wndName="XXX";
Wnd = desktop.FindFirst(TreeScope.Children, new PropertyCondition(AutomationElement.NameProperty,wndName));

string ControlName="开始";
            var lbStart = Wnd.FindFirst(TreeScope.Descendants, new AndCondition(new PropertyCondition(AutomationElement.ControlTypeProperty, ControlType.Text),new PropertyCondition(AutomationElement.NameProperty,ControlName)));

            string ComboItemName = "July";
            //找到id为calendar的ComboBox
            AutomationElement calendar = Wnd.FindFirst(TreeScope.Descendants, new PropertyCondition(AutomationElement.AutomationIdProperty, "calendar"));
            
            //展开
            ExpandCollapsePattern ecPattern = (ExpandCollapsePattern)calendar.GetCurrentPattern(ExpandCollapsePattern.Pattern);
            ecPattern.Expand();

            //找到名称为July的项
            var typeCond = new PropertyCondition(AutomationElement.ControlTypeProperty, ControlType.ListItem);
            
            AutomationElementCollection items = calendar.FindAll(TreeScope.Descendants, typeCond);
            AutomationElement itemToSelect = items[6];

            Object selectPattern = null;
            if (itemToSelect.TryGetCurrentPattern(SelectionItemPattern.Pattern, out selectPattern))
            {
                ((SelectionItemPattern)selectPattern).Select();
            }