C# lê o conteúdo do nó do arquivo XML

Pequeno · Publicado em 11/07/2015 22:37:33

Suponha que o nó seja:

Copiar código

O código é:

/// <summary>
/// 读取xml中的指定节点的值
/// </summary>
public void ReadXmlNode(string filename)
{
XmlDocument xmlDoc = new XmlDocument();
try
{
xmlDoc.Load(filename);
//读取Activity节点下的数据。SelectSingleNode匹配第一个Activity节点
XmlNode root = xmlDoc.SelectSingleNode("//Activity");//当节点Workflow带有属性是，使用SelectSingleNode无法读取
if (root != null)
{
string ActivityId = (root.SelectSingleNode("ActivityId")).InnerText;
string ActivityName = (root.SelectSingleNode("ActivityName ")).InnerText;
string ActivityLevel = root.SelectSingleNode("ActivityLevel").InnerText;
Console.WriteLine("ActivityId:" + ActivityId + "/nActivityName:" + ActivityName + "/nActivityLevel:" + ActivityLevel);
}
else
{
Console.WriteLine("the node is not existed");
//Console.Read();
}
}
catch (Exception e)
{
//显示错误信息
Console.WriteLine(e.Message);
}
}

Copiar código

[Fonte] C# lê o conteúdo do nó do arquivo XML