Windows 7 WatiN LogonDialogHandler在Windows 7中无法正常工作

我最近更新了Windows7、VS2010和IE8。我们有一个自动化套件，使用WatiN对IE进行测试。这些测试需要使用登录对话框处理程序，以便将不同的AD用户登录到IE浏览器中

这在使用Windows XP和IE8时非常有效，但现在使用Windows 7导致Windows安全对话框不再被识别，对话框被忽略。这是用于启动浏览器的方法：

        public static Browser StartBrowser(string url, string username, string password)
        {
            Browser browser = new IE();
            WatiN.Core.DialogHandlers.LogonDialogHandler ldh = new WatiN.Core.DialogHandlers.LogonDialogHandler(username, password);
            browser.DialogWatcher.Add(ldh);
            browser.GoTo(url);
            return browser;
        }

---

如果您有任何建议或帮助，我将不胜感激……

因为没有人回答您的问题，我会的，但不幸的是没有现成的解决方案

---

目前我没有Windows 7可供尝试，但WatiN的

LogonDialogHandler

似乎与Windows 7不兼容，因此您必须编写自己的

DialogHandler

。最简单的方法是从

BaseDialogHandler

继承。您可以查看WatiN中现有对话框处理程序的源代码。我让自己变得非常简单，而不是通用的处理方式。在实现过程中非常有用。

我们最终解决了这个问题，使用Windows Automation 3.0 API打开对话框并处理登录。具体做法如下：

启动IE进程并将其分配给AutomationElement

现在，您可以遍历IEFrame的子元素，选择用户名和密码编辑字段

然后发送用户名和密码

一旦浏览器经过身份验证，我们就会将其附加到WatiN IE浏览器对象。代码如下：

        public static Browser LoginToBrowser(string UserName, string Password, string URL)
    {

        AutomationElement element = StartApplication("IEXPLORE.EXE", URL);
        Thread.Sleep(2000);
        string t = element.Current.ClassName.ToString();

             Condition conditions = new AndCondition(new PropertyCondition(AutomationElement.IsEnabledProperty, true),
                                        new PropertyCondition(AutomationElement.ControlTypeProperty, ControlType.Window));
            Condition List_condition = new AndCondition(new PropertyCondition(AutomationElement.IsEnabledProperty, true),
                                            new PropertyCondition(AutomationElement.ControlTypeProperty, ControlType.ListItem));
            Condition Edit_condition = new AndCondition(new PropertyCondition(AutomationElement.IsEnabledProperty, true),
                                        new PropertyCondition(AutomationElement.ControlTypeProperty, ControlType.Edit));
            Condition button_conditions = new AndCondition(new PropertyCondition(AutomationElement.IsEnabledProperty, true),
                                         new PropertyCondition(AutomationElement.ControlTypeProperty, ControlType.Button));

        AutomationElementCollection c = element.FindAll(TreeScope.Children, conditions);
        foreach (AutomationElement child in c)
        {
            if (child.Current.ClassName.ToString() == "#32770")
            {
                //find the list
                AutomationElementCollection lists = child.FindAll(TreeScope.Children, List_condition);
                // find the buttons
                AutomationElementCollection buttons = child.FindAll(TreeScope.Children, button_conditions);

                foreach (AutomationElement list in lists)
                {
                    if (list.Current.ClassName.ToString() == "UserTile")
                    {
                        AutomationElementCollection edits = list.FindAll(TreeScope.Children, Edit_condition);
                        foreach (AutomationElement edit in edits)
                        {
                            if (edit.Current.Name.Contains("User name"))
                            {
                                edit.SetFocus();
                                //send the user name
                            }
                            if (edit.Current.Name.Contains("Password"))
                            {
                                edit.SetFocus();
                                //send the password
                            }
                        }
                    }
                }
                foreach (AutomationElement button in buttons)
                {
                    if (button.Current.AutomationId == "SubmitButton")
                    {
                        //click the button 
                        break;
                    }
                }
            }            
        }
        return IE.AttachToIE(Find.By("hwnd", element.Current.NativeWindowHandle.ToString()), 30) ;
    }

---

我们确实使用了一个名为UI Spy的工具来检查Windows UI。如果您在XP和Win7上运行它，您可以清楚地看到Windows安全对话框的结构在两个操作系统之间是如何变化的。

如果您将运行watin的任何进程设置为在Windows 7中以管理员身份运行，则对话框处理程序工作正常

无论出于何种原因，Clint发布的代码都有注释，而不是输入用户名、密码和提交，并且引用了未定义的方法，但在其他方面是可以的。以下是一些已完成（和工作）的代码：

公共静态浏览器Win7Login（字符串用户名、字符串密码、字符串URL）{
Process ieProcess=Process.Start（“iexplore.exe”，URL）；
ieProcess.WaitForInputIdle（）；
《睡眠》（2000年）；
AutomationElement ieWindow=AutomationElement.FromHandle（ieProcess.MainWindowHandle）；
字符串t=ieWindow.Current.ClassName.ToString（）；
条件条件=新AND条件（新属性条件（AutomationElement.IsEnabledProperty，true），
新属性条件（AutomationElement.ControlTypeProperty、ControlType.Window）；
条件列表_Condition=new和Condition（新属性条件（AutomationElement.IsEnabledProperty，true），
新属性条件（AutomationElement.ControlTypeProperty、ControlType.ListItem））；
条件编辑_Condition=new and条件（新属性条件（AutomationElement.IsEnabledProperty，true），
新属性条件（AutomationElement.ControlTypeProperty、ControlType.Edit））；
条件按钮\u条件=新建和条件（新属性条件（AutomationElement.IsEnabledProperty，true），
新属性条件（AutomationElement.ControlTypeProperty、ControlType.Button））；
AutomationElementCollection c=ieWindow.FindAll（TreeScope.Children，conditions）；
foreach（c中的AutomationElement子级）{
if（child.Current.ClassName.ToString（）==“#32770”）{
//查找列表
AutomationElementCollection列表=child.FindAll（TreeScope.Children，列表条件）；
//找到按钮
AutomationElementCollection按钮=child.FindAll（TreeScope.Children，按钮条件）；
foreach（列表中的AutomationElement列表）{
if（list.Current.ClassName.ToString（）=“UserTile”）{
AutomationElementCollection编辑=list.FindAll（TreeScope.Children，编辑条件）；
foreach（编辑中的AutomationElement编辑）{
if（edit.Current.Name.Contains（“用户名”））{
edit.SetFocus（）；
ValuePattern usernamePattern=edit.GetCurrentPattern（ValuePattern.Pattern）作为ValuePattern；
usernamePattern.SetValue（用户名）；
}
if（edit.Current.Name.Contains（“密码”））{
edit.SetFocus（）；
ValuePattern passwordPattern=edit.GetCurrentPattern（ValuePattern.Pattern）作为ValuePattern；
passwordPattern.SetValue（密码）；
}
}
}
}
foreach（按钮中的AutomationElement按钮）{
如果（button.Current.AutomationId==“SubmitButton”）{
InvokePattern submitPattern=button.GetCurrentPattern（InvokePattern.Pattern）作为InvokePattern；
submitPattern.Invoke（）；
打破
}
}
}
}
返回IE.AttachTo（Find.By（“hwnd”，ieWindow.Current.NativeWindowHandle.ToString（）），30）；
}

尼古拉斯·莱利·波斯特（Nicholas Riley post）很有魅力，但是包括使用System.Windows.Automation可能有点棘手。我原以为微软会把这个放进GAC，但他们没有，至少对我运行Windows7 professional来说是这样。我甚至从下载了自动化工具包

事实证明，在堆栈溢出上有一个主题显示w

    public static Browser Win7Login(string username, string password, string URL) {
        Process ieProcess = Process.Start("iexplore.exe", URL);
        ieProcess.WaitForInputIdle();

        Thread.Sleep(2000);

        AutomationElement ieWindow = AutomationElement.FromHandle(ieProcess.MainWindowHandle);
        string t = ieWindow.Current.ClassName.ToString();

        Condition conditions = new AndCondition(new PropertyCondition(AutomationElement.IsEnabledProperty, true),
                                   new PropertyCondition(AutomationElement.ControlTypeProperty, ControlType.Window));
        Condition List_condition = new AndCondition(new PropertyCondition(AutomationElement.IsEnabledProperty, true),
                                        new PropertyCondition(AutomationElement.ControlTypeProperty, ControlType.ListItem));
        Condition Edit_condition = new AndCondition(new PropertyCondition(AutomationElement.IsEnabledProperty, true),
                                    new PropertyCondition(AutomationElement.ControlTypeProperty, ControlType.Edit));
        Condition button_conditions = new AndCondition(new PropertyCondition(AutomationElement.IsEnabledProperty, true),
                                     new PropertyCondition(AutomationElement.ControlTypeProperty, ControlType.Button));

        AutomationElementCollection c = ieWindow.FindAll(TreeScope.Children, conditions);
        foreach (AutomationElement child in c) {
            if (child.Current.ClassName.ToString() == "#32770") {
                // find the list
                AutomationElementCollection lists = child.FindAll(TreeScope.Children, List_condition);
                // find the buttons
                AutomationElementCollection buttons = child.FindAll(TreeScope.Children, button_conditions);

                foreach (AutomationElement list in lists) {
                    if (list.Current.ClassName.ToString() == "UserTile") {
                        AutomationElementCollection edits = list.FindAll(TreeScope.Children, Edit_condition);
                        foreach (AutomationElement edit in edits) {
                            if (edit.Current.Name.Contains("User name")) {
                                edit.SetFocus();
                                ValuePattern usernamePattern = edit.GetCurrentPattern(ValuePattern.Pattern) as ValuePattern;
                                usernamePattern.SetValue(username);
                            }
                            if (edit.Current.Name.Contains("Password")) {
                                edit.SetFocus();
                                ValuePattern passwordPattern = edit.GetCurrentPattern(ValuePattern.Pattern) as ValuePattern;
                                passwordPattern.SetValue(password);
                            }
                        }
                    }
                }
                foreach (AutomationElement button in buttons) {
                    if (button.Current.AutomationId == "SubmitButton") {
                        InvokePattern submitPattern = button.GetCurrentPattern(InvokePattern.Pattern) as InvokePattern;
                        submitPattern.Invoke();
                        break;
                    }
                }
            }
        }
        return IE.AttachTo<IE>(Find.By("hwnd", ieWindow.Current.NativeWindowHandle.ToString()), 30);
    }

public static Browser Win7Login(string username, string password, string url)
    {
        var ieProcess = Process.Start("iexplore.exe", url);
        ieProcess.WaitForInputIdle();

        Thread.Sleep(2000);

        var ieWindow = AutomationElement.FromHandle(ieProcess.MainWindowHandle);

        var conditions = new AndCondition(new PropertyCondition(AutomationElement.IsEnabledProperty, true),
                                   new PropertyCondition(AutomationElement.ControlTypeProperty, ControlType.Window));
        var listCondition = new AndCondition(new PropertyCondition(AutomationElement.IsEnabledProperty, true),
                                        new PropertyCondition(AutomationElement.ControlTypeProperty, ControlType.ListItem));
        var editCondition = new AndCondition(new PropertyCondition(AutomationElement.IsEnabledProperty, true),
                                    new PropertyCondition(AutomationElement.ControlTypeProperty, ControlType.Edit));
        var buttonConditions = new AndCondition(new PropertyCondition(AutomationElement.IsEnabledProperty, true),
                                     new PropertyCondition(AutomationElement.ControlTypeProperty, ControlType.Button));

        var c = ieWindow.FindAll(TreeScope.Children, conditions);

        foreach (AutomationElement child in c)
        {
            if (child.Current.ClassName == "#32770")
            {
                // find the list
                var lists = child.FindAll(TreeScope.Children, listCondition);
                // find the buttons
                var buttons = child.FindAll(TreeScope.Children, buttonConditions);

                var another = (from AutomationElement list in lists
                              where list.Current.ClassName == "UserTile"
                              where list.Current.Name == "Use another account"
                              select list).First();

                another.SetFocus();

                foreach (var edit in from AutomationElement list in lists
                                                   where list.Current.ClassName == "UserTile"
                                                   select list.FindAll(TreeScope.Children, editCondition)
                                                   into edits from AutomationElement edit in edits select edit)
                {
                    if (edit.Current.Name.Contains("User name"))
                    {
                        edit.SetFocus();
                        var usernamePattern = edit.GetCurrentPattern(ValuePattern.Pattern) as ValuePattern;
                        if (usernamePattern != null) usernamePattern.SetValue(username);
                    }
                    if (edit.Current.Name.Contains("Password"))
                    {
                        edit.SetFocus();
                        var passwordPattern = edit.GetCurrentPattern(ValuePattern.Pattern) as ValuePattern;
                        if (passwordPattern != null) passwordPattern.SetValue(password);
                    }
                }
                foreach (var submitPattern in from AutomationElement button in buttons
                                                        where button.Current.AutomationId == "SubmitButton"
                                                        select button.GetCurrentPattern(InvokePattern.Pattern) as InvokePattern)
                {
                    submitPattern.Invoke();
                    break;
                }
            }
        }
        return IE.AttachTo<IE>(Find.By("hwnd", ieWindow.Current.NativeWindowHandle.ToString()), 30);
    }

public class Windows7LogonDialogHandler : BaseDialogHandler
{
    private readonly string _username;
    private readonly string _password;
    AndCondition _conditions = new AndCondition(new PropertyCondition(AutomationElement.IsEnabledProperty, true),
                                   new PropertyCondition(AutomationElement.ControlTypeProperty, ControlType.Window));

    readonly AndCondition _listCondition = new AndCondition(new PropertyCondition(AutomationElement.IsEnabledProperty, true),
                                    new PropertyCondition(AutomationElement.ControlTypeProperty, ControlType.ListItem));

    readonly AndCondition _editCondition = new AndCondition(new PropertyCondition(AutomationElement.IsEnabledProperty, true),
                                new PropertyCondition(AutomationElement.ControlTypeProperty, ControlType.Edit));

    readonly AndCondition _buttonConditions = new AndCondition(new PropertyCondition(AutomationElement.IsEnabledProperty, true),
                                 new PropertyCondition(AutomationElement.ControlTypeProperty, ControlType.Button));

    public Windows7LogonDialogHandler(string username, string password)
    {
        _username = username;
        _password = password;
    }

    public override bool HandleDialog(Window window)
    {
        if(CanHandleDialog(window))
        {
            var win = AutomationElement.FromHandle(window.Hwnd);
            var lists = win.FindAll(TreeScope.Children, _listCondition);
            var buttons = win.FindAll(TreeScope.Children, _buttonConditions);
            var another = (from AutomationElement list in lists
                           where list.Current.ClassName == "UserTile"
                           where list.Current.Name == "Use another account"
                           select list).First();
            another.SetFocus();

            foreach (var edit in from AutomationElement list in lists
                                 where list.Current.ClassName == "UserTile"
                                 select list.FindAll(TreeScope.Children, _editCondition)
                                     into edits
                                     from AutomationElement edit in edits
                                     select edit)
            {
                if (edit.Current.Name.Contains("User name"))
                {
                    edit.SetFocus();
                    var usernamePattern = edit.GetCurrentPattern(ValuePattern.Pattern) as ValuePattern;
                    if (usernamePattern != null) usernamePattern.SetValue(_username);
                }
                if (edit.Current.Name.Contains("Password"))
                {
                    edit.SetFocus();
                    var passwordPattern = edit.GetCurrentPattern(ValuePattern.Pattern) as ValuePattern;
                    if (passwordPattern != null) passwordPattern.SetValue(_password);
                }
            }
            foreach (var submitPattern in from AutomationElement button in buttons
                                          where button.Current.AutomationId == "SubmitButton"
                                          select button.GetCurrentPattern(InvokePattern.Pattern) as InvokePattern)
            {
                submitPattern.Invoke();
                break;
            }
            return true;
        }
        return false;
    }

    public override bool CanHandleDialog(Window window)
    {
        return window.ClassName == "#32770";
    }
}

using(var ie = new IE())
        {
            ie.DialogWatcher.Add(new Windows7LogonDialogHandler(@"domain\user", "password"));
            ie.GoTo("http://mysecuredwebsite");
        }