[英]how to append element to xml document dynamically?
As per following code I have created xml file and writing on it iteratively. 按照以下代码,我创建了xml文件并对其进行迭代编写。 But the problem is it is overwriting on the file.
但是问题是它正在覆盖文件。 I want to append new element to file, here the foreach is iteratively writing contents of wrobj to xml, but again overwriting
我想将新元素添加到文件中,这里的foreach会将wrobj的内容迭代地写入xml,但是再次覆盖
XmlTextWriter xtWriter = new XmlTextWriter("demoxml.xml",Encoding.UTF8);
xtWriter.Formatting = System.Xml.Formatting.Indented;
xtWriter.WriteStartElement("Selected-Workspace");
xtWriter.WriteStartElement("Context-Details");
xtWriter.WriteStartElement("Conid");
xtWriter.WriteString(it.id);
xtWriter.WriteEndElement();
xtWriter.WriteStartElement("Attributes"); //attributes started
xtWriter.WriteStartElement("name");
xtWriter.WriteString(it.attributes.name);
xtWriter.WriteEndElement();
xtWriter.WriteStartElement("organizationReference");
xtWriter.WriteString(it.attributes.organizationReference);
xtWriter.WriteEndElement();
xtWriter.WriteStartElement("organizationReferenceName");
xtWriter.WriteString(it.attributes.organizationReference_name);
xtWriter.WriteEndElement();
xtWriter.WriteStartElement("type");
xtWriter.WriteString(it.attributes.type);
xtWriter.WriteEndElement();
xtWriter.WriteEndElement();// End Attributes
foreach (WorkspaceRootObject wro in wrObj)
{
xtWriter.WriteStartElement("Workspace-Details"); // Workspace start
xtWriter.WriteStartElement("WorkspaceId");
xtWriter.WriteString(wro.id);
xtWriter.WriteEndElement();
xtWriter.WriteStartElement("name");
xtWriter.WriteString(wro.name);
xtWriter.WriteEndElement();
xtWriter.WriteStartElement("description");
xtWriter.WriteString(wro.description);
xtWriter.WriteEndElement();
xtWriter.WriteStartElement("context-id");
xtWriter.WriteString(wro.contextId);
xtWriter.WriteEndElement();
xtWriter.WriteEndElement(); //End Workspace
}
xtWriter.WriteEndElement();
xtWriter.WriteEndElement();
xtWriter.Flush();
xtWriter.Close();
how do I append contents of wrobj object to file. 如何将wrobj对象的内容附加到文件。
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