private void button5_Click(object sender, EventArgs e)
{
//使用方法 //这是XML文档根节点名
string rootNodeName = "books";
//这是XML文档物理文件名（包含物理路径）
string xmlFileName = Application.StartupPath + @"\book.xml";
XmlCreateLib ins = new XmlCreateLib();
ins.CreateXmlDocument(rootNodeName, "utf-8", null);
//向XML文档中添加一个新节点
string xpath = "/books"; //这是新节点的父节点路径
string nodename = "book"; //这是新节点名称,在父节点下新增
string nodetext = "这是新节点中的文本值";
bool isSuccess = ins.CreateOrUpdateXmlNodeByXPath(xpath, nodename, nodetext);
MessageBox.Show("XML节点添加或更新成功:" + isSuccess.ToString());
//向XML文档中的子节点中新增或修改（如果存在则修改）一个子节点,比如name,author,date节点等：
xpath = "/books/book"; //这是新子节点的父节点路径
nodename = "name"; //这是新子节点名称,在父节点下新增
nodetext = "我的世界我的梦";
isSuccess = ins.CreateOrUpdateXmlNodeByXPath(xpath, nodename, nodetext);
MessageBox.Show("XML节点添加或更新成功:" + isSuccess.ToString());
string xmlstr = ins.Save(xmlFileName, XmlCreateLib.XmlType.File);
MessageBox.Show("XML文档创建成功:" + xmlstr);
ClassicXML insXml = new ClassicXML();
insXml.ImportXmlFile(xmlstr);
//读取
string str = insXml.ReadKey("book", "name", "");
MessageBox.Show(str);
//写入
insXml.WriteKey("book", "name", "123");
insXml.ImportXmlFile(xmlstr);
str = insXml.ReadKey("book", "name", "");
MessageBox.Show(str);
//转换为dataset
DataSet ds = insXml.XmlFile2DataSet(xmlstr);
if (ds != null)
{
str = insXml.DataTableToXmlSring(ds.Tables[0], "xml", "book");
MessageBox.Show(str);
}
}
private void button2_Click(object sender, EventArgs e)
{
//使用方法 //这是XML文档根节点名
string rootNodeName = "books";
//这是XML文档物理文件名（包含物理路径）
string xmlFileName = Application.StartupPath + @"\book.xml";
XmlCreateLib ins = new XmlCreateLib();
ins.CreateXmlDocument(rootNodeName, "utf-8", null);
//向XML文档中添加一个新节点
string xpath = "/books"; //这是新节点的父节点路径
string nodename = "book"; //这是新节点名称,在父节点下新增
string nodetext = "这是新节点中的文本值";
bool isSuccess = ins.CreateOrUpdateXmlNodeByXPath(xpath, nodename, nodetext);
MessageBox.Show("XML节点添加或更新成功:" + isSuccess.ToString());
//向XML文档中的子节点中新增或修改（如果存在则修改）一个子节点,比如name,author,date节点等：
xpath = "/books/book"; //这是新子节点的父节点路径
nodename = "name"; //这是新子节点名称,在父节点下新增
nodetext = "我的世界我的梦";
isSuccess = ins.CreateOrUpdateXmlNodeByXPath(xpath, nodename, nodetext);
MessageBox.Show("XML节点添加或更新成功:" + isSuccess.ToString());
//向XML文档中的子节点中新增或修改（如果存在则修改）一个子节点属性,比如id,ISDN属性等：
xpath = "/books/book"; //要新增属性的节点
string attributeName = "id"; //新属性名称,ISDN号也是这么新增的
string attributeValue = "1"; //新属性值
isSuccess = ins.CreateOrUpdateXmlAttributeByXPath(xpath, attributeName, attributeValue);
MessageBox.Show("XML属性添加或更新成功:" + isSuccess.ToString());
xpath = "/books/book"; //要新增属性的节点
attributeName = "id"; //新属性名称,ISDN号也是这么新增的
attributeValue = "2"; //新属性值
isSuccess = ins.CreateOrUpdateXmlAttributeByXPath(xpath, attributeName, attributeValue);
MessageBox.Show("XML属性添加或更新成功:" + isSuccess.ToString());
xpath = "/books/book"; //要新增属性的节点
attributeName = "ISDN"; //新属性名称,ISDN号也是这么新增的
attributeValue = ""; //新属性值
isSuccess = ins.CreateOrUpdateXmlAttributeByXPath(xpath, attributeName, attributeValue);
MessageBox.Show("XML属性添加或更新成功:" + isSuccess.ToString());
//删除XML文档中的子节点：
xpath = "/books/book[@id='1']"; //要删除的id为1的book子节点
isSuccess = ins.DeleteXmlNodeByXPath(xpath);
MessageBox.Show("XML节点删除成功:" + isSuccess.ToString());
//删除XML文档中子节点的属性：
xpath = "/books/book[@id='2']";
attributeName = "ISDN";
isSuccess = ins.DeleteXmlAttributeByXPath(xpath, attributeName);
MessageBox.Show("XML属性删除成功:" + isSuccess.ToString());
//读取XML文档中的所有子节点：
//要读的id为1的book子节点
xpath = "/books/book[@id='2']";
XmlNodeList nodeList = ins.GetXmlNodeListByXpath(xpath);
string strAllNode = "";
//遍历节点中所有的子节点
foreach (XmlNode node in nodeList)
{
strAllNode += "\n name:" + node.Name + " InnerText:" + node.InnerText;
}
MessageBox.Show("XML节点中所有子节点有:" + strAllNode);
xmlFileName = ins.Save(xmlFileName, XmlCreateLib.XmlType.File);
MessageBox.Show("XML文档创建成功:" + xmlFileName);
}