/// <summary>
/// 讀取xml中的指定節點的值
/// </summary>
private string ReadXmlNode(string filename)
{
string result = "-1";
XmlDocument xmlDoc = new XmlDocument();
try
{
xmlDoc.LoadXml(filename);
//讀取Activity節點下的數據。SelectSingleNode匹配第一個Activity節點
XmlNode root = xmlDoc.SelectSingleNode("//head");//當節點Workflow帶有屬性是,使用SelectSingleNode無法讀取
if (root != null)
result = (root.SelectSingleNode("code")).InnerText;
}
catch //(Exception e)
{
//顯示錯誤信息
}
return result;
}
