//UIA 探测工具： file://~/tools/Spy/inspect.aardio

//导入 .NET 类  
import System.Windows.Automation; 
Automation = System.Windows.Automation;
AutomationElement = Automation.AutomationElement;

//直接获取当前输入焦点窗口的 UIA 节点对象
var ele = AutomationElement.RootElement.FocusedElement;
assert(err,"输入焦点窗口没有找到 UIA 节点");

//也可改调用更方便的 winex.editor.getText() 函数获取文本。
if(ele.Current.ControlType == Automation.ControlType.Edit){
	try {
		//获取 Pattern 失败会抛出异常
		var textPattern = editBox.GetCurrentPattern(Automation.TextPattern.Pattern);
		
		//获取全部文本
		var text = textPattern.DocumentRange.GetText(-1);

		print(text);
	}	
	catch(e){
		print(e);
	}
}