using System;
using System.IO;
using System.Data;
using System.Xml;
using System.Xml.XPath;
namespace ExecuteXml
{
public class XmlControl
{
protected string strXmlFile;
protected XmlDocument objXmlDoc = new XmlDocument();
public XmlControl(string XmlFile)
{
try
{
objXmlDoc.Load(XmlFile);
}
catch (System.Exception ex)
{
throw ex;
}
strXmlFile = XmlFile;
}
public DataView GetData(string XmlPathNode)
{
DataSet ds = new DataSet();
StringReader
read
=
new
StringReader(objXmlDoc.SelectSingleNode(XmlPathNode).OuterXml);
ds.ReadXml(read);
return ds.Tables[0].DefaultView;
}
public void Replace(string XmlPathNode,string Content)
{
objXmlDoc.SelectSingleNode(XmlPathNode).InnerText = Content;
}
public void Delete(string Node)
{
string mainNode = Node.Substring(0,Node.LastIndexOf("/"));
objXmlDoc.SelectSingleNode(mainNode).RemoveChild(objXmlDoc.SelectSingleNode(Node));
}
public
void
InsertNode(string
MainNode,string
ChildNode,string
Element,string
Content)
{
XmlNode objRootNode = objXmlDoc.SelectSingleNode(MainNode);
XmlElement objChildNode = objXmlDoc.CreateElement(ChildNode);
objRootNode.AppendChild(objChildNode);
XmlElement objElement = objXmlDoc.CreateElement(Element);
objElement.InnerText = Content;
objChildNode.AppendChild(objElement);
}
public
void
InsertElement(string
MainNode,string
Element,string
Attrib,string
AttribContent,string Content)
{
XmlNode objNode = objXmlDoc.SelectSingleNode(MainNode);
XmlElement objElement = objXmlDoc.CreateElement(Element);
objElement.SetAttribute(Attrib,AttribContent);
objElement.InnerText = Content;
objNode.AppendChild(objElement);
}
public void InsertElement(string MainNode,string Element,string Content)
{
XmlNode objNode = objXmlDoc.SelectSingleNode(MainNode);
XmlElement objElement = objXmlDoc.CreateElement(Element);
objElement.InnerText = Content;
objNode.AppendChild(objElement);
}
public void Save()
{
try
{
objXmlDoc.Save(strXmlFile);
}
catch (System.Exception ex)
{
throw ex;
}
objXmlDoc = null;
}
}
}