static void Main(string[] args)

        {

            Console.WriteLine("\n开始窗口程序自动化测试\n");

            //启动被测试程序

            string path = @"程序路径";

            Process p = Process.Start(path);

            //自动化跟元素

            AutomationElement desktop = AutomationElement.RootElement;

            //查找主窗体方法1

            //Thread.Sleep(2000);

            //AutomationElement aeForm = AutomationElement.FromHandle(p.MainWindowHandle);

            AutomationElement aeForm;

            //方法2

            int numWaits = 0;

            do

            {

                Console.WriteLine("等待测试窗口……");

                //查找第一个自动化元素

                aeForm = desktop.FindFirst(TreeScope.Children, new PropertyCondition(

                AutomationElement.NameProperty, "Form1"));

                ++numWaits;

                Thread.Sleep(100);

            } while (null == aeForm && numWaits < 50);

            if (aeForm == null)

                throw new NullReferenceException("找不到测试窗口！");

            else

                Console.WriteLine("找到测试窗口~");

            //找到第一个Button

            AutomationElement aeButton = aeForm.FindFirst(TreeScope.Children, new PropertyCondition(AutomationElement.AutomationIdProperty, "btnCalc"));

            //找到所有textbox控件

            AutomationElementCollection aeAllTextBoxs=aeForm.FindAll(TreeScope.Children,new PropertyCondition(AutomationElement.ControlTypeProperty,ControlType.Edit));

            AutomationElement aeText3 = aeAllTextBoxs[0];//集合的索引和控件位置相反

            AutomationElement aeText2 = aeAllTextBoxs[1];

            AutomationElement aeText1 = aeAllTextBoxs[2];

            ValuePattern vpText1 = (ValuePattern)aeText1.GetCurrentPattern(ValuePattern.Pattern);

            vpText1.SetValue("300");

            ValuePattern vpText2 = (ValuePattern)aeText2.GetCurrentPattern(ValuePattern.Pattern);//把控件转换成Value模式

            vpText2.SetValue("500");

            Thread.Sleep(500);

            //通过InvokePattern模拟点击按钮

            InvokePattern ipbtnCalc = (InvokePattern)aeButton.GetCurrentPattern(InvokePattern.Pattern);//把控件转换成Invoke模式

            ipbtnCalc.Invoke();

            Thread.Sleep(500);

          //  Console.ReadKey();

            //验证实际结果和预期结果是否相符

            TextPattern tpText3 = (TextPattern)aeText3.GetCurrentPattern(TextPattern.Pattern);//把控件转换成Text模式

            string actual= tpText3.DocumentRange.GetText(-1);

            // string actual = tpText3.DocumentRange.GetText(2);//getext中的值要>=返回结果的长度,才可以取全值.方便起见-1也可以取全值

            string expect = "800";

            if (actual == expect)

            {

                Console.WriteLine("【实际值】=" + actual);

            }

            else {

                Console.WriteLine("【实际值】="+actual+";【期望值】"+expect);

            }

            Thread.Sleep(5000);

            WindowPattern wpCloseForm = (WindowPattern)aeForm.GetCurrentPattern(WindowPattern.Pattern);

            wpCloseForm.Close();

            Console.WriteLine("\n测试结束\n");

            Console.ReadKey();

        }