c# ¶ÁдXMLÎļþ

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class CXmlClass
{
private string XmlFilePath;
/// <summary>
/// ÏÂÔص½PDAµÄTXTÎļþ·¾¶¡¡
/// </summary>
public string strDownFile;
/// <summary>
/// PDAÊý¾ÝÎļþÉÏ´«µ½PC¶ËµÄÎļþ·¾¶
/// </summary>
public string strUploadFile;
public CXmlClass()
{
//Ö¸¶¨XMLÎļþÃû
XmlFilePath = "config.xml";
//¼ì²âXMLÅäÖÃÎļþÊÇ·ñ´æÔÚ
if (System.IO.File.Exists(XmlFilePath))
return;
CreateDefaultXml();
}
#region " ReadXML() ¶ÁÈ¡XMLÅäÖÃÎļþµÄ²ÎÊýÉèÖ㬻ñÈ¡ÏÂÔصÄTXTÎļþ·¾¶ÓëÉÏ´«µÄÊý¾ÝÎļþ·¾¶"
/// <summary>
/// ¶ÁÈ¡XMLÅäÖÃÎļþµÄ²ÎÊýÉèÖ㬻ñÈ¡ÏÂÔصÄTXTÎļþ·¾¶ÓëÉÏ´«µÄÊý¾ÝÎļþ·¾¶
/// </summary>
/// <returns></returns>
public bool ReadXML()
{
try
{
XmlDocument xmlDoc=new XmlDocument();
//¶ÁÈ¡XMLÅäÖÃÎļþ
xmlDoc.Load(XmlFilePath);
//¶ÁÈ¡XMLÎļþ½Úµã
XmlNode rootNode = xmlDoc.SelectSingleNode("austec°Â˹̩¿Ë").SelectSingleNode("²ÎÊýÉèÖÃ");
if ( rootNode==null )
throw( new Exception("XMLÅäÖÃÎļþÐÅÏ¢Òì³£"));
//»ñÈ¡XMLÎļþ²ÎÊýÉèÖÃϵĽڵãÖµ
XmlElement downfile = (XmlElement)(rootNode.SelectSingleNode("downTxtFilePath"));
if (downfile == null)
throw (new Exception("XMLÅäÖÃÎļþÐÅÏ¢Òì³£"));
strDownFile= downfile.InnerText;
XmlElement uploadfile = (XmlElement)(rootNode.SelectSingleNode("uploadfilePath"));
if (uploadfile == null)
throw (new Exception("XMLÅäÖÃÎļþÐÅÏ¢Òì³£"));