c#-无法将指定的节点作为该节点的有效子节点插入,因为指定的节点类型错误
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我正在通过C#代码动态构建xml,但出现此错误
“The specified node cannot be inserted as the valid child of this
node, because the specified node is the wrong”
这是我的主班
internal class Program
{
private static void Main(string[] args)
{
CreateXml xml = new CreateXml();
xml.multipleXML();
}
}
我在下面的运行时异常注释为“ ERROR”.请帮助解决该错误.
我的Xml类在这里.
internal class CreateXml
{
private XmlDocument HandlingXmlDoc;
private String baseHandlingXML = "<?xml version=\"1.0\" encoding=\"utf-8\"?><SHandling><BLocation><SLocation><Identifier>02898</Identifier></SLocation></BLocation><Context><UserName>0289800001</UserName><Application>STOCK</Application></Context><Counting><SubmissionDateTime>2014-04-02T16:38:48.9345238+01:00</SubmissionDateTime><ProcessImmediately>YES</ProcessImmediately><Counts><Count><ProductIdentifier>050025488</ProductIdentifier><CountDateTime>2014-04-02T16:38:49.366567+01:00</CountDateTime><LocationCounts></LocationCounts></Count></Counts></Counting></SHandling>";
private XmlDocument locCountXmlDocument;
private String baseLocCountXML = "<LocationCount><Name>Bangalore</Name><SCounts><SCount><Quantity>1</Quantity><UnitOfMeasure>CASES</UnitOfMeasure></SCount><SCount><Quantity>1</Quantity><UnitOfMeasure>SINGLES</UnitOfMeasure></SCount></SCounts></LocationCount>";
public CreateXml()
{
Initialise();
}
public String GetStockHandlingXmlString { get { return HandlingXmlDoc.OuterXml; } }
public XmlDocument GetStockHandlingXmlDocument { get { return HandlingXmlDoc; } }
private void Initialise()
{
HandlingXmlDoc = new XmlDocument();
HandlingXmlDoc.LoadXml(baseHandlingXML);
locCountXmlDocument = new XmlDocument();
locCountXmlDocument.LoadXml(baseLocCountXML);
}
public void multipleXML()
{
XmlNode countNode = HandlingXmlDoc.CreateNode(XmlNodeType.Element, "Count", null);
XmlNode productIdentifierNode = HandlingXmlDoc.CreateNode(XmlNodeType.Element, "ProductIdentifier", null);
productIdentifierNode.InnerText = "123345";
XmlNode countDateTimeNode = HandlingXmlDoc.CreateNode(XmlNodeType.Element, "CountDateTime", null);
countDateTimeNode.InnerText = DateTime.Now.ToString();
//XmlNode locationCountNode = HandlingXmlDoc.CreateNode(XmlNodeType.Element, "LocationCounts", null);
countNode.AppendChild(productIdentifierNode);
countNode.AppendChild(countDateTimeNode);
countNode.AppendChild(SetNewLocation("Bangalore","30","30"));//ERROR
HandlingXmlDoc.SelectSingleNode("//SHandling//Counting//Counts").AppendChild(countNode);
}
private XmlNode SetNewLocation(String location, String casesQuantity, String singlesQuantity)
{
XmlDocument docCountXml = new XmlDocument();
docCountXml.LoadXml(baseLocCountXML);
SetValue(docCountXml, "LocationCount/Name", location);
var xmlNodeList = docCountXml.SelectNodes("LocationCount/SCounts/SCount/Quantity");
xmlNodeList[0].FirstChild.Value = casesQuantity;
xmlNodeList[1].FirstChild.Value = singlesQuantity;
return docCountXml.SelectSingleNode("/");
}
private static void SetValue(XmlDocument xmlDocument, String key, String value)
{
var xmlNode = xmlDocument.SelectSingleNode(key);
xmlNode.FirstChild.Value = value;
}
}
解决方法:
问题是您要从其他xml插入外部xmlnode.
我的编辑在这里,我使用一种解决方法将xmlnode加载到新文档中,然后将其附加到您的节点
countNode.AppendChild(countNode.OwnerDocument.ImportNode(test, true));
试试这个解决方案
public void multipleXML()
{
XmlNode countNode = HandlingXmlDoc.CreateNode(XmlNodeType.Element, "Count", null);
XmlNode productIdentifierNode = HandlingXmlDoc.CreateNode(XmlNodeType.Element, "ProductIdentifier", null);
productIdentifierNode.InnerText = "123345";
XmlNode countDateTimeNode = HandlingXmlDoc.CreateNode(XmlNodeType.Element, "CountDateTime", null);
countDateTimeNode.InnerText = DateTime.Now.ToString();
//XmlNode locationCountNode = HandlingXmlDoc.CreateNode(XmlNodeType.Element, "LocationCounts", null);
countNode.AppendChild(productIdentifierNode);
countNode.AppendChild(countDateTimeNode);
var test = SetNewLocation("Bangalore", "30", "30");
countNode.AppendChild(countNode.OwnerDocument.ImportNode(test, true));
//countNode.AppendChild(test);//ERROR
HandlingXmlDoc.SelectSingleNode("//SHandling//Counting//Counts").AppendChild(countNode);
}
和SetNewLocation函数中的另一个编辑
(我的编辑返回docCountXml.SelectSingleNode(“ LocationCount”);)
private XmlNode SetNewLocation(String location, String casesQuantity, String singlesQuantity)
{
XmlDocument docCountXml = new XmlDocument();
docCountXml.LoadXml(baseLocCountXML);
SetValue(docCountXml, "LocationCount/Name", location);
var xmlNodeList = docCountXml.SelectNodes("LocationCount/SCounts/SCount/Quantity");
xmlNodeList[0].FirstChild.Value = casesQuantity;
xmlNodeList[1].FirstChild.Value = singlesQuantity;
return docCountXml.SelectSingleNode("LocationCount");
}
内容总结
以上是互联网集市为您收集整理的c#-无法将指定的节点作为该节点的有效子节点插入,因为指定的节点类型错误全部内容，希望文章能够帮你解决c#-无法将指定的节点作为该节点的有效子节点插入,因为指定的节点类型错误所遇到的程序开发问题。 如果觉得互联网集市技术教程内容还不错，欢迎将互联网集市网站推荐给程序员好友。
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