关于Automation 的困惑。

.net .net?4.0 vs2012 Automation Condition conditions = new AndCondition(new PropertyCondition(AutomationElement.IsEnabledProperty, true), new PropertyCondition(AutomationElement.ControlTypeProperty, ControlType.ListItem)); AutomationElement listitem = list.FindFirst(TreeScope.Children, conditions);//正常无误 list.FindAll(TreeScope.Children, conditions);//卡死 .net 4.0 系统 win7x64 vs2012 不造为何卡死。求解
#1	好像几十个可以很快出来几百个上千个。要等很久很久。甚至是十几分钟。
200分 #2	没怎么用过这玩意 Header 也可以是列表控件的子级，ControlType.List、ControlType.DataItem或者ControlType.TreeItem等试试，胡乱猜的，没有深入研究过
#3	回复2楼: 搞定了用这个 IUIAutomationElement list = elementBrowser.FindFirst(TreeScope.TreeScope_Subtree, conditionHyperlist); IUIAutomationCondition conditionHyperlistitem = _automation.CreatePropertyCondition(_propertyIdControlType, _controlTypeIdHyperListItem); IUIAutomationElementArray listitems = list.FindAll(TreeScope.TreeScope_Children, conditionHyperlistitem); using interop.UIAutomationCore;