xml操作

最新推荐文章于 2025-11-30 19:25:58 发布

转载最新推荐文章于 2025-11-30 19:25:58 发布 · 54 阅读

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原文链接：http://www.cnblogs.com/GreenGrass/archive/2012/09/12/2681981.html

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#数据库

/// <summary>
/// load xml文件
/// </summary>
/// <returns></returns>
private XmlElement LoadXmlConfig()
{
XmlDocument xml = new XmlDocument();
xml.LoadXml(LoadFileContent());
return xml.DocumentElement;
}

/// <summary>
/// 加载某一文本文件内容将统计信息暂时保存在临时文件中该文件内容要在一天统计完后添加到数据库中
/// </summary>
/// <param name="filePath"></param>
/// <returns></returns>
public string LoadFileContent()
{
string fileContent = null;
//判断文件是否存在
if (!File.Exists(path))
{
WriteToConfig("<configuration></configuration>");
}
fileContent = File.ReadAllText(path);
return fileContent;
}

public void WriteToConfig(string content)
{
try
{
using (StreamWriter sw = new StreamWriter(path))
{
sw.Write(content);
}
}
catch (Exception e)
{
throw;
}
}

public void InsertParentNode(string nodeName, string count)
{
XmlElement root = this.LoadXmlConfig();
XmlElement xmlElement = root.OwnerDocument.CreateElement(nodeName);
xmlElement.SetAttribute("value", count);
root.AppendChild(xmlElement);
WriteToConfig(root.OuterXml);
}

public void InsertChildNode(string datelenth, string count, string parentName)
{
XmlElement root = this.LoadXmlConfig();
XmlNode webNode = root.SelectSingleNode(parentName);
if (webNode != null)
{
XmlElement xmlElement = webNode.OwnerDocument.CreateElement(datelenth);
xmlElement.SetAttribute("value", count);
webNode.AppendChild(xmlElement);
WriteToConfig(root.OuterXml);
}
}

转载于:https://www.cnblogs.com/GreenGrass/archive/2012/09/12/2681981.html