c# Xml 遍历、修改、加新元素



<?xml version="1.0" encoding="utf-8"?>

<ArrayOfBillItem xmlns:i="http://www.w3.org/2001/XMLSchema-instance">

  <BillItem>

    <amount>40.000</amount>

    <arriveamount>43.000</arriveamount>

    <gdsincode>0400857</gdsincode>

    <gdsname>金锣Q香(老汤风味香肠)90g</gdsname>

    <inprice>1.680000</inprice>

    <presentamount>0.000</presentamount>

    <productdate>2011-07-31T00:00:00</productdate>

    <stripecode>6927462209465</stripecode>

  </BillItem>

  <BillItem>

    <amount>40.000</amount>

    <arriveamount>40.000</arriveamount>

    <gdsincode>0400853</gdsincode>

    <gdsname>玉米香肠 90g</gdsname>

    <inprice>1.980000</inprice>

    <presentamount>0.000</presentamount>

    <productdate>2011-07-31T00:00:00</productdate>

    <stripecode>6927462210089</stripecode>

  </BillItem>

</ArrayOfBillItem>

1：遍历取值？

2：我想在 BillItem 节点里新加入个 <chprice/>节点加入后



<?xml version="1.0" encoding="utf-8"?>

<ArrayOfBillItem xmlns:i="http://www.w3.org/2001/XMLSchema-instance">

  <BillItem>

    <amount>40.000</amount>

    <arriveamount>43.000</arriveamount>

    <gdsincode>0400857</gdsincode>

    <gdsname>金锣Q香(老汤风味香肠)90g</gdsname>

    <inprice>1.680000</inprice>

    <presentamount>0.000</presentamount>

    <productdate>2011-07-31T00:00:00</productdate>

    <stripecode>6927462209465</stripecode>

    <chprice/>

  </BillItem>

  <BillItem>

    <amount>40.000</amount>

    <arriveamount>40.000</arriveamount>

    <gdsincode>0400853</gdsincode>

    <gdsname>玉米香肠 90g</gdsname>

    <inprice>1.980000</inprice>

    <presentamount>0.000</presentamount>

    <productdate>2011-07-31T00:00:00</productdate>

    <stripecode>6927462210089</stripecode>

    <chprice/>

  </BillItem>

</ArrayOfBillItem>

3:修改

XML --------------------编程问答-------------------- ？？没人回答呀 --------------------编程问答-------------------- 先学会百度。http://zhidao.baidu.com/link?url=BKLslGOScxKto9nXI8oWGT78BNrmEucg6LAEYxm739laDxHplNlgds36LFhs4-essyi7ILrgQcjP4uyoOz4ypK --------------------编程问答--------------------

遍历取值：
XmlDocument xmldoc = new XmlDocument();
xmldoc.Load("......");//xml地址
XmlNode root = xmldoc.DocumentElement;
XmlNode node = root.SelectSingleNode("//ArrayOfBillItem");
  if (node != null)
  {
       foreach (XmlNode BillItemNode in node.ChildNodes)//遍历BillItem
        {
            foreach (XmlNode childNode in BillItemNode.ChildNodes)
             {
                string NodeValue=childNode.InnerText; //此处得到里面的值
             }
        }
  } --------------------编程问答--------------------

引用 3 楼 IphoneAndroidSymbian 的回复:

遍历取值：
XmlDocument xmldoc = new XmlDocument();
xmldoc.Load("......");//xml地址
XmlNode root = xmldoc.DocumentElement;
XmlNode node = root.SelectSingleNode("//ArrayOfBillItem");
  if (node != null)
  {
       foreach (XmlNode BillItemNode in node.ChildNodes)//遍历BillItem
        {
            foreach (XmlNode childNode in BillItemNode.ChildNodes)
             {
                string NodeValue=childNode.InnerText; //此处得到里面的值
             }
        }
  }

XmlNode root = xmldoc.DocumentElement;
这句没用

补充：.NET技术 ,  C#