我可以显示版本日期和版本号,但是对于剩下的信息,我希望它输出元素名称,后跟标记中的信息。最后,我希望它能读到:
versionDate: 2011-10-04
versionNumber: 1.0
FirstName: Bob
LastName: Johnson
PhoneNumber: 123-456-7890
FaxNumber: 111-111-1111
EmailAddress: bjohnson@aol.com
Gender: M
FirstName: Sue
LastName: Smith
PhoneNumber: 987-654-3210
FaxNumber: 222-222-2222
EmailAddress: ssmith@comcast.net
Gender: F
相反,它显示了这个:
versionDate: 2011-10-04
versionNumber: 1.0
versionDate#text - 2011-10-04Contact info: False#text - 2011-10-04versionNumber#text - 2011-10-04Contact info: False#text - 2011-10-04ContactFirstName - 2011-10-04Contact info: False#text - 2011-10-04ContactFirstName - 2011-10-04Contact info: False#text - 2011-10-04ContactFirstName - 2011-10-04Contact info: False#text - 2011-10-04ContactFirstName - 2011-10-04Contact info: False#text - 2011-10-04ContactFirstName - 2011-10-04Contact info:
我已经尝试制作另一个XmlNodeList,它是孩子的孩子,但它不喜欢语法,所以我需要知道如何进入下一级信息。
我已在下面添加了XML和C#文件。
<Contacts>
<versionDate>2011-10-04</versionDate>
<versionNumber>1.0</versionNumber>
<Contact Gender ="M">
<FirstName>Bob</FirstName>
<LastName>Johnson</LastName>
<PhoneNumber>123-456-7890</PhoneNumber>
<FaxNumber>111-111-1111</FaxNumber>
<EmailAddress>bjohnson@aol.com</EmailAddress>
</Contact>
<Contact Gender ="F">
<FirstName>Sue</FirstName>
<LastName>Smith</LastName>
<PhoneNumber>987-654-3210</PhoneNumber>
<FaxNumber>222-222-2222</FaxNumber>
<EmailAddress>ssmith@comcast.net</EmailAddress>
</Contact>
</Contacts>
public partial class Form1 : Form
{
public Form1()
{
InitializeComponent();
}
string results = "";
private void button1_Click(object sender, EventArgs e)
{
string fileName = Application.StartupPath + "\\XMLFile1.xml";
XmlDocument xmlDoc = new XmlDocument();
xmlDoc.Load(fileName);
XmlElement elm = xmlDoc.DocumentElement;
results += elm.FirstChild.Name + ": " + elm.FirstChild.InnerText + Environment.NewLine;
results += elm.FirstChild.NextSibling.Name + ": " + elm.FirstChild.NextSibling.InnerText + Environment.NewLine;
XmlNodeList contactInfo = elm.ChildNodes;
for (int count = 0; count < contactInfo.Count; count++)
{
results += (contactInfo[count].Name);
results += (contactInfo[count].FirstChild.Name + " - " + contactInfo[0].FirstChild.InnerText);
results += ("Contact info: " + contactInfo[0].FirstChild.HasChildNodes.ToString());
XmlNodeList contactProperties = contactInfo[0].ChildNodes;
for (int counter = 0; counter < contactProperties.Count; counter++)
{
results += (contactProperties[counter].Name + " - " + contactProperties[counter].InnerText);
}
}
textBox1.Text += results;
}
}
任何和所有帮助将不胜感激!谢谢!
答案 0 :(得分:1)
递归应该有效:
public string CompileResults(XElement e)
{
string retVal = String.Format("{0}:{1} ", e.Name, e.Value);
foreach (XAttribute xa in e.Attributes())
retVal += String.Format("{0}:{1} ", xa.Name, xa.Value);
foreach (XElement xe in e.Elements())
retVal += CompileResults(xe); ;
return retVal;
}
private void button1_Click(object sender, EventArgs e)
{
string fileName = Application.StartupPath + "\\XMLFile1.xml";
XmlDocument xmlDoc = new XmlDocument();
xmlDoc.Load(fileName);
string results = CompileResults(xmlDoc.FirstChild);
}
答案 1 :(得分:0)
我会做这样的事情:
public static void DumpXml(XElement root, TextWriter writer)
{
if (root.HasElements)
{
foreach (var child in root.Elements())
{
DumpXml(child, writer);
}
}
else
{
writer.WriteLine("{0}: {1}", root.Name, root.Value);
}
foreach (var attr in root.Attributes())
{
writer.WriteLine("{0}: {1}", attr.Name, attr.Value);
}
}
然后使用它:
var doc = XDocument.Load(xmlPath);
var writer = new StringWriter();
DumpXml(doc.Root, writer);
var result = writer.ToString();