C# XMLDocument
今天开发一个WPF模块需要本地化保存一些用户设置，鉴于数据量不大，用XML。 （要是再小的话可以用Resources 和 Settings）。
清晰简短教程移步：http://bdk82924.iteye.com/blog/564353
代码如下：
using System;
using System.Collections.Generic;
using System.IO;
using System.Linq;
using System.Text;
using System.Threading.Tasks;
using System.Windows;
using System.Xml;
using System.Xml.Serialization;
using Microsoft.Kinect; namespace KinectHost
{
class SettingsXMLConfig
{
public SettingsXMLConfig(){ createXML();
} public void AddDoor(string name, string x, string y, string z, string threshold)
{
try
{
XmlElement doors = null;
XmlElement theDoor = null, theName = null, theX = null, theY = null, theZ = null, theThreshold = null, root = null; string path = GetFolderPath();
string filepath = Path.Combine(path, "XMLSettings.xml");
if (File.Exists(filepath))
{
XmlDocument xmlSetting = new XmlDocument();
xmlSetting.Load(filepath); root = xmlSetting.DocumentElement;
doors = (XmlElement)root.SelectSingleNode("/XMLSettings/doors"); theDoor = xmlSetting.CreateElement("door");
theName = xmlSetting.CreateElement("name");
theName.InnerText = name;
theX = xmlSetting.CreateElement("x");
theX.InnerText = x;
theY = xmlSetting.CreateElement("y");
theY.InnerText = y;
theZ = xmlSetting.CreateElement("z");
theZ.InnerText = z;
theThreshold = xmlSetting.CreateElement("threshold");
theThreshold.InnerText = threshold; theDoor.AppendChild(theName);
theDoor.AppendChild(theX);
theDoor.AppendChild(theY);
theDoor.AppendChild(theZ);
theDoor.AppendChild(theThreshold); doors.AppendChild(theDoor); xmlSetting.Save(filepath);
}
else
{
MessageBox.Show("XML Settings file doesn't extist!");
}
}
catch (Exception exc)
{
MessageBox.Show(exc.ToString());
}
} public void RemoveDoor(string name)
{
XmlElement root = null, door = null;
try
{
string path = GetFolderPath();
string filepath = Path.Combine(path, "XMLSettings.xml");
if (File.Exists(filepath))
{
XmlDocument xmlSetting = new XmlDocument();
xmlSetting.Load(filepath); root = xmlSetting.DocumentElement;
door = (XmlElement)root.SelectSingleNode("/XMLSettings/doors/door[name='" + name + "']");
door.ParentNode.RemoveChild(door); xmlSetting.Save(filepath);
}
else
{
MessageBox.Show("XML Settings file doesn't extist!");
}
}
catch (Exception exc)
{
MessageBox.Show(exc.ToString());
}
} public List<CrossDoorDetector> SelectDoors(KinectSensor kinectSensor){
XmlElement root = null, doors = null;
List<CrossDoorDetector> crossDoorDetectorList = new List<CrossDoorDetector>();
try
{
string path = GetFolderPath();
string filepath = Path.Combine(path, "XMLSettings.xml");
if (File.Exists(filepath))
{
XmlDocument xmlSetting = new XmlDocument();
xmlSetting.Load(filepath); root = xmlSetting.DocumentElement;
doors = (XmlElement)root.SelectSingleNode("/XMLSettings/doors"); string name = "";
float x = ;
float y = ;
float z = ;
double threshold = ;
if (doors.ChildNodes.Count > )
{
//XmlNode xn = doors.SelectSingleNode("door");
XmlNodeList xnl = doors.ChildNodes;
foreach (XmlNode xnf in xnl)
{
XmlElement xe = (XmlElement)xnf;
name = ((XmlElement)xe.SelectSingleNode("name")).InnerText;
float.TryParse(((XmlElement)xe.SelectSingleNode("x")).InnerText, out x);
float.TryParse(((XmlElement)xe.SelectSingleNode("y")).InnerText, out y);
float.TryParse(((XmlElement)xe.SelectSingleNode("z")).InnerText, out z);
double.TryParse(((XmlElement)xe.SelectSingleNode("threshold")).InnerText, out threshold);
crossDoorDetectorList.Add(new CrossDoorDetector(name, x, y, z, threshold, kinectSensor));
}
return crossDoorDetectorList;
}
else
{
return null;
} }
else
{
MessageBox.Show("XML Settings file doesn't extist!");
return null;
}
}
catch (Exception exc)
{
MessageBox.Show(exc.ToString());
return null;
}
} public void AddObject(string name, string x, string y, string z, string radius)
{
try
{
XmlElement doors = null;
XmlElement theObject = null, theName = null, theX = null, theY = null, theZ = null, ObjectRadius = null, root = null; string path = GetFolderPath();
string filepath = Path.Combine(path, "XMLSettings.xml");
if (File.Exists(filepath))
{
XmlDocument xmlSetting = new XmlDocument();
xmlSetting.Load(filepath); root = xmlSetting.DocumentElement;
doors = (XmlElement)root.SelectSingleNode("/XMLSettings/objects"); theObject = xmlSetting.CreateElement("object");
theName = xmlSetting.CreateElement("name");
theName.InnerText = name;
theX = xmlSetting.CreateElement("x");
theX.InnerText = x;
theY = xmlSetting.CreateElement("y");
theY.InnerText = y;
theZ = xmlSetting.CreateElement("z");
theZ.InnerText = z;
ObjectRadius = xmlSetting.CreateElement("radius");
ObjectRadius.InnerText = radius; theObject.AppendChild(theName);
theObject.AppendChild(theX);
theObject.AppendChild(theY);
theObject.AppendChild(theZ);
theObject.AppendChild(ObjectRadius); doors.AppendChild(theObject); xmlSetting.Save(filepath);
}
else
{
MessageBox.Show("XML Settings file doesn't extist!");
}
}
catch (Exception exc)
{
MessageBox.Show(exc.ToString());
}
}
public List<ObjectPointing> SelectObjects()
{
XmlElement root = null, objects = null;
List<ObjectPointing> objectPointingList = new List<ObjectPointing>();
try
{
string path = GetFolderPath();
string filepath = Path.Combine(path, "XMLSettings.xml");
if (File.Exists(filepath))
{
XmlDocument xmlSetting = new XmlDocument();
xmlSetting.Load(filepath); root = xmlSetting.DocumentElement;
objects = (XmlElement)root.SelectSingleNode("/XMLSettings/objects"); string name = "";
float x = ;
float y = ;
float z = ;
float radius = ;
if (objects.ChildNodes.Count > )
{
//XmlNode xn = doors.SelectSingleNode("door");
XmlNodeList xnl = objects.ChildNodes;
foreach (XmlNode xnf in xnl)
{
XmlElement xe = (XmlElement)xnf;
name = ((XmlElement)xe.SelectSingleNode("name")).InnerText;
float.TryParse(((XmlElement)xe.SelectSingleNode("x")).InnerText, out x);
float.TryParse(((XmlElement)xe.SelectSingleNode("y")).InnerText, out y);
float.TryParse(((XmlElement)xe.SelectSingleNode("z")).InnerText, out z);
float.TryParse(((XmlElement)xe.SelectSingleNode("radius")).InnerText, out radius);
objectPointingList.Add(new ObjectPointing(name, x, y, z, radius));
}
return objectPointingList;
}
else
{
return null;
} }
else
{
MessageBox.Show("XML Settings file doesn't extist!");
return null;
}
}
catch (Exception exc)
{
MessageBox.Show(exc.ToString());
return null;
}
}
public void RemoveObject(string name)
{
XmlElement root = null, Object = null;
try
{
string path = GetFolderPath();
string filepath = Path.Combine(path, "XMLSettings.xml");
if (File.Exists(filepath))
{
XmlDocument xmlSetting = new XmlDocument();
xmlSetting.Load(filepath); root = xmlSetting.DocumentElement;
Object = (XmlElement)root.SelectSingleNode("/XMLSettings/objects/object[name='" + name + "']");
Object.ParentNode.RemoveChild(Object); xmlSetting.Save(filepath);
}
else
{
MessageBox.Show("XML Settings file doesn't extist!");
}
}
catch (Exception exc)
{
MessageBox.Show(exc.ToString());
}
} public void AddLocation(string name, string x, string y, string z)
{
try
{
XmlElement doors = null;
XmlElement theLocation = null, theName = null, theX = null, theY = null, theZ = null, root = null; string path = GetFolderPath();
string filepath = Path.Combine(path, "XMLSettings.xml");
if (File.Exists(filepath))
{
XmlDocument xmlSetting = new XmlDocument();
xmlSetting.Load(filepath); root = xmlSetting.DocumentElement;
doors = (XmlElement)root.SelectSingleNode("/XMLSettings/locations"); theLocation = xmlSetting.CreateElement("location");
theName = xmlSetting.CreateElement("name");
theName.InnerText = name;
theX = xmlSetting.CreateElement("x");
theX.InnerText = x;
theY = xmlSetting.CreateElement("y");
theY.InnerText = y;
theZ = xmlSetting.CreateElement("z");
theZ.InnerText = z; theLocation.AppendChild(theName);
theLocation.AppendChild(theX);
theLocation.AppendChild(theY);
theLocation.AppendChild(theZ); doors.AppendChild(theLocation); xmlSetting.Save(filepath);
}
else
{
MessageBox.Show("XML Settings file doesn't extist!");
}
}
catch (Exception exc)
{
MessageBox.Show(exc.ToString());
}
}
public List<LocationDetector> SelectLocations()
{
XmlElement root = null, objects = null;
List<LocationDetector> locationDetectorList = new List<LocationDetector>();
try
{
string path = GetFolderPath();
string filepath = Path.Combine(path, "XMLSettings.xml");
if (File.Exists(filepath))
{
XmlDocument xmlSetting = new XmlDocument();
xmlSetting.Load(filepath); root = xmlSetting.DocumentElement;
objects = (XmlElement)root.SelectSingleNode("/XMLSettings/locations"); string name = "";
float x = ;
float y = ;
float z = ;
if (objects.ChildNodes.Count > )
{
//XmlNode xn = doors.SelectSingleNode("door");
XmlNodeList xnl = objects.ChildNodes;
foreach (XmlNode xnf in xnl)
{
XmlElement xe = (XmlElement)xnf;
name = ((XmlElement)xe.SelectSingleNode("name")).InnerText;
float.TryParse(((XmlElement)xe.SelectSingleNode("x")).InnerText, out x);
float.TryParse(((XmlElement)xe.SelectSingleNode("y")).InnerText, out y);
float.TryParse(((XmlElement)xe.SelectSingleNode("z")).InnerText, out z);
locationDetectorList.Add(new LocationDetector(name, x, y, z));
}
return locationDetectorList;
}
else
{
return null;
} }
else
{
MessageBox.Show("XML Settings file doesn't extist!");
return null;
}
}
catch (Exception exc)
{
MessageBox.Show(exc.ToString());
return null;
}
}
public void RemoveLocation(string name)
{
XmlElement root = null, location = null;
try
{
string path = GetFolderPath();
string filepath = Path.Combine(path, "XMLSettings.xml");
if (File.Exists(filepath))
{
XmlDocument xmlSetting = new XmlDocument();
xmlSetting.Load(filepath); root = xmlSetting.DocumentElement;
location = (XmlElement)root.SelectSingleNode("/XMLSettings/locations/location[name='" + name + "']");
location.ParentNode.RemoveChild(location); xmlSetting.Save(filepath);
}
else
{
MessageBox.Show("XML Settings file doesn't extist!");
}
}
catch (Exception exc)
{
MessageBox.Show(exc.ToString());
}
} private string GetFolderPath()
{
string folder = Path.Combine(AppDomain.CurrentDomain.BaseDirectory, "XML");
if (!Directory.Exists(folder))
{
Directory.CreateDirectory(folder);
}
return folder;
} private void createXML(){
string path = GetFolderPath();
string filepath = Path.Combine(path, "XMLSettings.xml");
if (!File.Exists(filepath))
{
XmlDocument xmlSetting = new XmlDocument();
XmlElement root = xmlSetting.CreateElement("XMLSettings");
xmlSetting.AppendChild(root); XmlElement doors = xmlSetting.CreateElement("doors");
XmlElement objects = xmlSetting.CreateElement("objects");
XmlElement locations = xmlSetting.CreateElement("locations");
root.AppendChild(doors);
root.AppendChild(objects);
root.AppendChild(locations);
//string folder = Path.Combine(path, "XMLSettings.xml");
xmlSetting.Save(filepath);
}
} }
}
XML结果：
<XMLSettings>
<doors>
<door>
<name>Bedroom0</name>
<x>165.5378</x>
<y>208.586</y>
<z>2.553757</z>
<threshold>66.0010801284721</threshold>
</door>
</doors>
<objects>
<object>
<name>Light</name>
<x>-0.1636572</x>
<y>0.762675</y>
<z>1.719781</z>
<radius>0.3</radius>
</object>
</objects>
<locations>
<location>
<name>Desk</name>
<x>0.02907251</x>
<y>0.02481232</y>
<z>2.383653</z>
</location>
</locations>
</XMLSettings>
C# XMLDocument的更多相关文章
- 用ORM的思想操作XML文档，一个对象就搞定不要太简单。滚蛋吧！XmlDocument、XmlNode、Xml***……
大家有没有这样的感受,一涉及XML文档操作就得百度一遍.是不是非!常!烦!.各种类型,各种方法,更别提为了找到一个节点多费劲.本来想写个XML操作的工具方法,写了两行一想既然XML文档是有规律的,如果 ...
- XmlValidationHelper XSD、Schema(XmlSchemaSet)、XmlReader(XmlValidationSettings)、XmlDocument、XDocument Validate
namespace Test { using Microshaoft; using System; using System.Xml; using System.Xml.Linq; class Pro ...
- C# XML技术总结之XDocument 和XmlDocument
引言 虽然现在Json在我们的数据交换中越来越成熟,但XML格式的数据还有很重要的地位. C#中对XML的处理也不断优化,那么我们如何选择XML的这几款处理类 XmlReader,XDocument ...
- c#操作xml文件（XmlDocument，XmlTextReader，Linq To Xml）
主界面
- jquery中ajax在firefox浏览器下“object XMLDocument”返回结果的解决办法
asp.net中借助jquery的ajax处理功能,使用起来很方便.但是在firefox下获得的data报错object XMLDocument.这是因为默认的情况下把datatype用html来解析 ...
- XmlDocument解析Soap格式文件案例：
private static string Analysis(string strResult) { var doc = new System.Xml.XmlDocument(); //加载soap文 ...
- 将XmlDocument转换成XDocument
XmlDocument xml=new XmlDocument(); xml.LoadXml(strXmlText); XmlReader xr=new XmlNodeReader(xml); XDo ...
- XmlDocument To String
一.从String xml到XmlDocument的: string xml = "<XML><Test>Hello World</Test></X ...
- c# xml的增删改查操作 xmlDocument 的用法
1.将xml转换为DataTable string path = "";//xml的位置StringReader sr = null;XmlTextReader xmlReader ...
随机推荐
- EZchip花1.3亿美元买Tilera然后以8亿美元把自己与Tilera一起卖掉
2014年7月EZchip花1.3亿美元收购的Tilera2015年10 Mellanox 8亿美元收购EZchip,2016年1月完成.EZchip转手卖掉Tilera与自己? http://www ...
- [转]Web APi之认证（Authentication）及授权（Authorization）【一】（十二）
本文转自:http://www.cnblogs.com/CreateMyself/p/4856133.html 前言 无论是ASP.NET MVC还是Web API框架,在从请求到响应这一过程中对于请 ...
- HOLOLENS 扫描特效 及得出扫描结果(SurfacePlane)
HOLOLENS 扫描特效 及得出扫描结果(SurfacePlane) 要求只扫出地板和墙, 由于地板和墙面积较大 扫描结果 HOLOTOOLKIT老版本点在参数调节PlaneFinding.Find ...
- 【原】Spark之机器学习(Python版)(一)——聚类
kmeans聚类相信大家都已经很熟悉了.在Python里我们用kmeans通常调用Sklearn包(当然自己写也很简单).那么在Spark里能不能也直接使用sklean包呢?目前来说直接使用有点困 ...
- java日志学习笔记
一．日志家族 Log4j一开始就很强大,在jdk自带日志系统之前,apache就曾经尝试把log4j划为java的一部分,不知为何没能成功,sun还是用了自己很弱的日志系统.为了兼容各个日志系统,ap ...
- canvas检测边界和弹动的实例
如图所示的效果,小球相互碰撞会相互弹开,这时要干的事就只有两件事了,一:用二次循环遍历小球是否互相碰撞,二:碰撞之后会弹向什么地方和弹出多少距离,第一件事我想学过二维数组循环的都没问题,第二件事也只是 ...
- 详解三种缓存过期策略LFU，FIFO，LRU（附带实现代码）
在学操作系统的时候,就会接触到缓存调度算法,缓存页面调度算法:先分配一定的页面空间,使用页面的时候首先去查询空间是否有该页面的缓存,如果有的话直接拿出来,如果没有的话先查询,如果页面空间没有满的时候, ...
- ftp同步代码
一个很naive的代码,用来做ftp的"主->从 下载,从->主 上传".ftp可不像mysql那样还有log可以用,所以完全naive的做法:连到ftp server ...
- 【codeforces 148D】 Bag of mice
http://codeforces.com/problemset/problem/148/D (题目链接) 题意 包中有w个白鼠,b个黑鼠.公主和龙轮流画老鼠,公主先画,谁先画到白鼠谁就赢.龙每画完一 ...
- sql 单个字段去重查询 distinc 和 group by的效率问题
sql 查询 distinc用法 distinct 和group by都需要排序,一样的结果集从执行计划的成本代价来看差距不大,但group by 还涉及到统计,所以应该需要准备工作.所以单纯从等价结 ...