我想阅读我的 xml,如果文本框中的文本与 xml 中的标签相同,我希望它导航到其他页面。
我的代码是:
StorageFolder storageFolder = Package.Current.InstalledLocation;
StorageFile storageFile = await storageFolder.GetFileAsync("Registeduser.xml");
string xml = await FileIO.ReadTextAsync(storageFile, Windows.Storage.Streams.UnicodeEncoding.Utf8);
var doc = XDocument.Parse(xml);
StorageFolder pastaxml = Package.Current.InstalledLocation;
pastaxml = await pastaxml.GetFolderAsync("users\\1101046102\\xml\\");
StorageFile login = await pastaxml.GetFileAsync("info.xml");
string xmllogin = await FileIO.ReadTextAsync(login, Windows.Storage.Streams.UnicodeEncoding.Utf8);
var xdoc = XDocument.Parse(xmllogin);
var rootemail = xdoc.Root;
var rootNode = doc.Root;
foreach (var child in rootNode.Descendants("user"))
{
//Login is a class
var objLogin = new Login
{
id = child.Element("id").Value,
Email=child.Element("email").Value
};
}
foreach (var logemail in rootemail.Descendants("info"))
{
//Info is a class
var email = new Info
{
Email = logemail.Element("email").Value
};
Info info = new Info();
if (txtemail.Text == info.Email.ToString())
{
this.Frame.Navigate(typeof(DashBoard));
}
else
{
MessageBox("Email ou password incorreta");
}
}
xml是:
<info>
<id>1101046102</id>
<email>email@hotmail.com</email>
</info>
和:
<?xml version="1.0" encoding="utf-8" ?>
<registeredUser>
<user>
<id>1101046102</id>
<email>email@hotmail.com</email>
</user>
</registeredUser>
我想要的只是将注册用户.xml 中的电子邮件与 info.xml 中的电子邮件进行比较。当我调试程序并单击转到下一页时,程序不执行任何操作。我做错了什么?