C#²Ù×÷xml
ÒýÓÃÃüÃû¿Õ¼ä£ºusing System.Xml
1.¼ì²éËùÒª²Ù×÷µÄxmlÎļþÊÇ·ñ´æÔÚ£º
System.IO.File.Exists(Îļþ·¾¶¼°Ãû³Æ);
2.µÃµ½xmlÎļþ£º
£¨1£©ÔÚasp.netÖпÉÒÔÕâÑùµÃµ½:
XmlDocument xmlDoc = new XmlDocument();
//µ¼ÈëxmlÎĵµ
xmlDoc.Load( Server.MapPath("xmlTesting.xml"));
//µ¼Èë×Ö·û´®
//xmlDoc.LoadXml("<bookStore> <book id="01" price="3.5Ôª"> ¶ÁÕß</book></bookStore>");
×¢£ºServer.MapPath("xmlTesting.xml")´ËʱµÄxmlTesting.xmlÎļþ±ØÐëÊÇÔÚµ±Ç°µÄ½â¾ö·½°¸ÀͬÑù¿ÉÒÔд³ÉÍêÕûµÄÎïÀí·¾¶xmlDoc.Load (@"E:"Èí¼þѧϰ"²âÊÔ"myNoteWeb"xmlTesting.xml")
£¨2£©ÔÚwindFormÖÐ Ö±½ÓÓÃÎïÀí·¾¶µÃµ½ËùÒª²Ù×÷µÄxmlÎļþ¾ßÌåʵÏÖ·½·¨Í¬ÉÏ
3.´´½¨xmlÎļþ£º
XmlDocument xmlDoc = new XmlDocument(); //´´½¨xmlÎĵµ(ʵÀý»¯Ò»¸öxml)
XmlNode root = xmlDoc.CreateElement("bookStore");//´´½¨¸ù½Úµã
//´´½¨µÚ1¸ö×Ó½áµã£º
XmlNode bookNode = xmlDoc.CreateElement("book");
bookNode.InnerText = "¶ÁÕß";
//Ϊ´Ë½ÚµãÌí¼ÓÊôÐÔ
·¨1£º
bookPublishNode.SetAttribute("id", "01")
root.AppendChild(bookNode);
·¨2£º
XmlAttribute xmlattribute = tempXmlDoc.CreateAttribute("price");
xmlattribute.Value = "3.5Ôª";
tempRoot .Attributes .Append (xmlattribute )
//´´½¨µÚ2¸ö¸ù½ÚµãµÄ×Ó½áµã£º
XmlNode tempBookNode = xmlDoc.CreateElement("tempbook ");
tempBookNode.InnerText ="ÎÄÕª";
root.AppendChild(tempBookNode);
Ïà¹ØÎĵµ£º
1 NameSapce
1 1¸önamespaceÀïÃæ¿ÉÒÔÓжà¸öÀà
2 namespaceºÍcsÎļþÊǶà¶Ô¶àµÄ¹ØÏµ¡£
3 µ÷ÓÃÁíÒ»¸önamespaceµÄÉùÃ÷£¬¿ÉÒÔʹÓÃusing <namespace> £¬È»ºóÖ±½Óµ÷ÓÃÀàÃû£¬»òÕßʹÓÃnamespace.ÀàÃûÀ´µ÷ÓÃ
4 namespaceÖ§³Ö±ðÃû(alias) using namespace = namespace.classname,Èçusing m ......
//Socket»ù±¾±à³Ì
//·þÎñ¶Ë£º
using System.Net;
using System.Net.Sockets;
using System.Text;
using System.Threading;
Thread mythread ;
Socket socket;
// ÇåÀíËùÓÐÕýÔÚʹÓõÄ×ÊÔ´¡£
protected override void Dispose( bool disposing )
{
try
¡¡ { ¡¡¡¡
¡¡¡¡ socket.Close();//ÊÍ·Å×ÊÔ´
......
´´½¨É¢ÁÐÂëµÄ·½·¨·Ç³£¶à£¬¼´Ê¹ÊÇͬһÖÖÉ¢ÁÐËã·¨Ò²¿ÉÒÔͨ¹ýÐí¶àÀàÀ´ÊµÏÖ£¬Ç°ÃæÕ½ڽéÉܵÄËãÒ»ÖÖ£¬ÏÂÃæÔÙ½éÉÜÒ»ÖÖ¡£ÒÔ SHA1
ΪÀý£º
string plaintext = "Ã÷ÎÄ";
byte[] srcBuffer = System.Text.Encoding.UTF8.GetBytes(plaintext);
HashAlgorithm hash = HashAlgorithm.Create("SHA1"); //½«²ÎÊý»» ......
Òª°²È«µØ´æ´¢ÃÜÔ¿£¬Ó¦½«ÃÜÔ¿´æ·ÅÔÚÃÜÔ¿ÈÝÆ÷ÖУ¬¶ø²»ÊÇÃ÷ÎÄ´æ·ÅÔÚÎļþÖС£
Èç¹ûÄú²»Á˽âÃÜÔ¿ÈÝÆ÷£¬¿ÉÒÔ²ÎÕÕ MSDN É쵀 ÁË½â¼ÆËã»ú¼¶±ðºÍÓû§¼¶±ðµÄ RSA ÃÜÔ¿ÈÝÆ÷
¡£
CspParameters
µÄÃû³Æ¿Õ¼äÊÇ£º
System.Security.Cryptography
´´½¨ºÍ¶ÁÈ¡ÃÜÔ¿ÈÝÆ÷
CspParameters cp = new CspParameters();
cp.KeyContainerName = ......
¾³£ÒªÐ´Ò»Ð©.netµÄ³ÌÐò£¬¶ÔÓÚÊý¾Ý¿âµÄ·À×¢ÈëÒªÇóÒª±È½Ï¸ß¡£ÕâʱÎÒ´ÓÍøÉÏËÑÁËһЩ´úÂë¡£²é¿´ÁËÒ»ÏÂÖ÷ÒªÊÇͨ¹ýHTTPModelÀ´½øÐжԿͻ§¶Ëת¹ýÀ´µÄÊý¾Ý½øÐд¦Àí¡£
ÔÚ·þÎñÆ÷°²È«À¸Ä¿ÀïÎÒд¹ýһƪ¡¶ÆÆ½âͨÓÃSql·À×¢Èë·½·¨¡·µÄÎÄÕÂÖÐ˵µ½£¬Ò»Ð©Í¨ÓõķÀ×¢Èë·½·¨ÖÐûÓжÔcookieÊý¾Ý½øÐйýÂË£ ......