对XML的操作主要使用到的语法示例:
using System.Xml;
private static string XmlMarketingStaff = AppDomain.CurrentDomain.BaseDirectory + "config\MarketingStaff.xml";
public static List<staffes> GetMarketingStaff2()
{
XmlDocument xmlListDoc = XmlHlp.LoadXml(XmlMarketingStaff);
XmlNodeList nSys = null;
nSys = xmlListDoc.SelectNodes("//staff");
List<QianjiaCRM2._0.Helper.StaffHlp.staffes> list = new List<QianjiaCRM2._0.Helper.StaffHlp.staffes>(nSys.Count);
for (int i = 0; i < nSys.Count; i++)
{
XmlNode n = nSys[i];
QianjiaCRM2._0.Helper.StaffHlp.staffes c = new QianjiaCRM2._0.Helper.StaffHlp.staffes()
{
OldName = n.Attributes["name"].Value,
Name = n.Attributes["name"].Value
};
list.Add(c);
}
return list;
}
public static void UpdateTrailerXml(staffes sta)
{
XmlDocument xmlListDoc = XmlHlp.LoadXml(XmlMarketingStaff);
XmlNodeList nSys = null;
nSys = xmlListDoc.SelectNodes("//staff");
if (!string.IsNullOrEmpty(sta.OldName))
{
for (int i = 0; i < nSys.Count; i++)
{
XmlNode n = nSys[i];
if (n.Attributes["name"].Value == sta.OldName)
{
n.Attributes["name"].Value = sta.Name;
}
}
}
else
{
XmlElement root = xmlListDoc.DocumentElement;
XmlElement staff = xmlListDoc.CreateElement("staff");
staff.SetAttribute("name", sta.Name);
root.AppendChild(staff);
}
xmlListDoc.Save(XmlMarketingStaff);
}
public static void Delete(string name)
{
XmlDocument xmlListDoc = XmlHlp.LoadXml(XmlMarketingStaff);
XmlNodeList nSys = null;
nSys = xmlListDoc.SelectNodes("//staff");
if (!string.IsNullOrEmpty(name))
{
for (int i = 0; i < nSys.Count; i++)
{
XmlElement root = xmlListDoc.DocumentElement;
XmlNode n = nSys[i];
if (n.Attributes["name"].Value == name)
{
root.RemoveChild(n);
}
}
xmlListDoc.Save(XmlMarketingStaff);
}
}
public class staffes
{
public string OldName { get; set; }
public string Name { get; set; }
}
/// <summary>
/// 加载Xml文件返回XmlDocument对象
/// </summary>
/// <param name="xmlPath">文件路径</param>
/// <returns></returns>
public static XmlDocument LoadXml(string xmlPath)
{
XmlDocument xmlDoc = new XmlDocument();
XmlReaderSettings settings = new XmlReaderSettings();
settings.IgnoreComments = true;//忽略文档里面的注释
XmlReader reader = XmlReader.Create(xmlPath, settings);
xmlDoc.Load(reader);
reader.Close();
return xmlDoc;
}