<?xml version="1.0" encoding="utf-8"?>
<Devices>
<Device>
<AnalogConfigs>
<AnalogConfig>
<AnalogName>无</AnalogName>
<AnalogNum>16</AnalogNum>
<AnalogRate>0.00</AnalogRate>
<AnalogBase>0.00</AnalogBase>
<AnalogUpperLimit>0.00</AnalogUpperLimit>
<AnalogLowerLimit>0.00</AnalogLowerLimit>
<AnalogHysteresis>0.00</AnalogHysteresis>
<AnalogDelay>0.00</AnalogDelay>
</AnalogConfig>
</AnalogConfigs>
<SwitchConfigs>
<SwitchConfig>
<SwitchName>无</SwitchName>
<SwitchNum>2</SwitchNum>
<SwitchStatus>关</SwitchStatus>
</SwitchConfig>
</SwitchConfigs>
<UPSInfos>
<UPSInfo>
<UpsName>无</UpsName>
<UpsStyle>无</UpsStyle>
<UpsState>无</UpsState>
</UPSInfo>
</UPSInfos>
</Device>
</Devices>我现在想在 <UPSInfos>下再加一个 <UPSInfo>信息 这样就变为:
<UPSInfos>
<UPSInfo>
<UpsName>无</UpsName>
<UpsStyle>无</UpsStyle>
<UpsState>无</UpsState>
</UPSInfo>
<UPSInfo>
<UpsName>无</UpsName>
<UpsStyle>无</UpsStyle>
<UpsState>无</UpsState>
</UPSInfo>
</UPSInfos>
我应该怎么做呢?
请高手帮忙啊,在线等待
<Devices>
<Device>
<AnalogConfigs>
<AnalogConfig>
<AnalogName>无</AnalogName>
<AnalogNum>16</AnalogNum>
<AnalogRate>0.00</AnalogRate>
<AnalogBase>0.00</AnalogBase>
<AnalogUpperLimit>0.00</AnalogUpperLimit>
<AnalogLowerLimit>0.00</AnalogLowerLimit>
<AnalogHysteresis>0.00</AnalogHysteresis>
<AnalogDelay>0.00</AnalogDelay>
</AnalogConfig>
</AnalogConfigs>
<SwitchConfigs>
<SwitchConfig>
<SwitchName>无</SwitchName>
<SwitchNum>2</SwitchNum>
<SwitchStatus>关</SwitchStatus>
</SwitchConfig>
</SwitchConfigs>
<UPSInfos>
<UPSInfo>
<UpsName>无</UpsName>
<UpsStyle>无</UpsStyle>
<UpsState>无</UpsState>
</UPSInfo>
</UPSInfos>
</Device>
</Devices>我现在想在 <UPSInfos>下再加一个 <UPSInfo>信息 这样就变为:
<UPSInfos>
<UPSInfo>
<UpsName>无</UpsName>
<UpsStyle>无</UpsStyle>
<UpsState>无</UpsState>
</UPSInfo>
<UPSInfo>
<UpsName>无</UpsName>
<UpsStyle>无</UpsStyle>
<UpsState>无</UpsState>
</UPSInfo>
</UPSInfos>
我应该怎么做呢?
请高手帮忙啊,在线等待
XmlDocument doc = new XmlDocument();
doc.Load(你的文件);
XmlNode upsInfos = doc.SelectSingleNode("/Devices/Device/UPSInfos");
XmlElement upsInfo = doc.CreateElement("UPSInfo");
XmlElement upsName = doc.CreateElement("UpsName");
upsName.InnerText = "无";
XmlElement upsStyle = doc.CreateElement("UpsStyle");
upsStyle.InnerText = "无";
XmlElement upsState = doc.CreateElement("UpsState");
upsState.InnerText = "无";
upsInfo.AppendChild(upsName);
upsInfo.AppendChild(upsStyle);
upsInfo.AppendChild(upsState);
upsInfos.AppendChild(upsInfo);
doc.Save(你的文件);
XmlDocument xmldoc = new XmlDocument();
xmldoc.Load(sFileName);
XmlNode node = xmldoc.DocumentElement.ChildNodes[0].CloneNode(true);
node.Attributes["ID"].Value = "2";
node.Attributes["name"].Value = "x-y";
node["Param"].Attributes["name"].Value = "x";
node["Param"].InnerText="aaaa";
//......
xmldoc.DocumentElement.AppendChild(node);
xmldoc.Save(sFileName);
<?xml version="1.0" encoding="utf-8" ?> <Expressions> <Expression ID="1" name="a+b" re="测试一">
<Param name="a" re="注解1"></Param>
<Param name="b" re="注解2"></Param>
</Expression>
<Expression ID="2" name="x-y" re="测试二">
<Param name="x" re="注解1"></Param>
<Param name="y" re="注解2"></Param>
</Expression>
</Expressions>
看着该
http://www.cnblogs.com/jackie-hy/archive/2008/01/12/1035888.html
http://www.cnblogs.com/David-weihw/archive/2008/11/28/656327.html
http://www.cnblogs.com/dotnetbbs/articles/449524.html
//要加上using System.Xml.Linq;
XDocument doc = XDocument.Load(@"C:\test.xml");
XElement ele = doc.Root;
XElement df = new XElement("UpsName", "无");XElement ups = new XElement("UpsInfo");
ups.Add(df);
df = new XElement("UpsStyle", "无");
ups.Add(df);
df = new XElement("UpsState", "无");
ups.Add(df);ele = ele.Element("Device").Element("UPSInfos");
ele.Add(ups);
doc.Save(@"C:\test.xml");