5
我已经尝试了两种方式,但他们都没有工作.. 第一种方式::XML节点编辑基于一个XMLELEMENT
string filepath = Server.MapPath[this is not a link]("XMLFile2.xml");
XmlDocument xdoc = new XmlDocument();
xdoc.Load(filepath);
XmlNode root = xdoc.DocumentElement;
XmlNode idNode = root.SelectSingleNode("/students/student/id");
if (idNode.Value == 9.ToString())
{
var nodeOfStudent = xdoc.SelectNodes("/students/student[@id='9']");
nodeOfStudent[1].InnerXml = TextBox_firstname.Text;
nodeOfStudent[2].InnerXml = TextBox_lastname.Text;
nodeOfStudent[3].InnerXml = TextBox_dob.Text;
nodeOfStudent[4].InnerXml = TextBox_class.Text;
nodeOfStudent[5].InnerXml = TextBox_section.Text;
nodeOfStudent[6].InnerXml = TextBox_telephone.Text;
}
第二种方式::
string filepath = Server.MapPath("XMLFile2.xml");
XmlDocument xdoc = new XmlDocument();
xdoc.Load(filepath);
XmlNode root = xdoc.DocumentElement;
XmlNode idNode = root.SelectSingleNode("/students/student/id");
xdoc.SelectSingleNode("/students/student[@id='10']/firstname").InnerXml = TextBox_firstname.Text;
xdoc.DocumentElement.AppendChild(firstname);
xdoc.SelectSingleNode("/students/student[@id='10']/lastname").InnerXml = TextBox_firstname.Text;
xdoc.SelectSingleNode("/students/student[@id='10']/dob").InnerXml = TextBox_firstname.Text;
xdoc.SelectSingleNode("/students/student[@id='10']/class").InnerXml = TextBox_firstname.Text;
xdoc.SelectSingleNode("/students/student[@id='10']/section").InnerXml = TextBox_firstname.Text;
xdoc.SelectSingleNode("/students/student[@id='10']/telephone").InnerXml = TextBox_firstname.Text;
xdoc.Save(filepath);
是有什么错了,我没有看到... 我的XML文件看起来像这样::
<students>
<student>
<id>1</id>
<first_name>ahmad</first_name>
<last_name>hani</last_name>
<DOB>12/5/1998</DOB>
<class>sixth</class>
<section>A</section>
<telephone>06555632</telephone>
</student>
</students>
和我使用的查询海峡使用“查询字符串”来加载位于另一个页面中的gridView的值....
在此先感谢。
我想基于ID XMLELEMENT值筛选我的代码,,但它似乎并没有工作! XmlDocument xdoc = new XmlDocument(); xdoc.Load(filepath); XmlNode root = xdoc.DocumentElement; XmlNode idNode = root.SelectSingleNode(“/ students/student/id”); 如果(idNode.Value == NULL){创建一个新的XML节点} 否则,如果(idNode.Value!= NULL){创建id的值一个新的XML元素) 我试图解释它的问题,这里是链接... http://stackoverflow.com/questions/13607387/edit-xml-elements-of-a-specific-node-based-on-its-id-element-asp-net-page –