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 OleDbConnection conn = null;
            try
            {
               `string strConn;
                strConn = "Provider=Microsoft.Jet.OLEDB.4.0;" +
                    "Data Source="+path+";"+
                "Extended Properties='Excel 8.0;'";
                conn = new OleDbConnection(strConn);
                conn.Open();
                string Sql = "select * from [list$]";
                System.Data.OleDb.OleDbCommand cmd = new System.Data.OleDb.OleDbCommand();
                OleDbDataAdapter ddp = new OleDbDataAdapter(Sql, conn);
                DataSet ds = new DataSet();
                ddp.Fill(ds);
                //cmd.Connection = conn;
                 //ÔÚExcelµÄSheet1µÄA3µ½H3´¦²åÈëÊý¾Ý
                //cmd.CommandText = "insert into [Sheet1$A3:H3] (F1,F2,F3,


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Ribbon Ô­À´³öÏÖÔÚ Microsoft Office 2007 µÄ Word¡¢Excel ºÍ Powerpoint 組¼þÖУ¬ºóÀ´Ò²±»ÔËÓõ½ Windows 7 µÄһЩ¸½¼Ó×é¼þµÈÆäËüÈí¼þÖУ¬È续ͼºÍд×Ö°å¡£ËüÊÇÒ»¸öÊÕ²ØÁËÃüÁî°´Å¥ºÍͼ±êµÄÃæ°å¡£Ëü°ÑÃüÁî×éÖ¯³ÉÒ»×é"±êÇ©"£¬Ã¿Ò»×é°üº¬ÁËÏà¹ØµÄÃüÁÿһ¸öÓ¦ÓóÌÐò¶¼ÓÐÒ»¸ö²»Í¬µÄ±êÇ©×飬չʾÁ˳ÌÐòËùÌṩ ......

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C#ÐòÁл¯xml
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XmlSerializer xSerializer = new XmlSerializer(typeof(MyObj));
StringWriter sWriter = new StringWriter(CultureInfo.InvariantCulture);
XmlTextWriter xTextWriter = new XmlTextWriter(sWriter);
......

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MSSQL:
declare @begin datetime
declare @End datetime
set @begin=getdate()
   --Ö´ÐеÄÓï¾äдÔÚÕâÀï
set @End=getdate()
select datediff(millisecond,@begin,@End) as Ö´ÐеÄʱ¼ä
--millisecond±íʾºÁÃë Èç¹û¿´Ãë¿ÉÒÔʹÓÃss
C#:
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XmlDocument doc = new XmlDocument();
XmlDeclaration dec = doc.CreateXmlDeclaration("1.0", "GB2312", null);
doc.AppendChild(dec);
//´´½¨Ò»¸ö¸ù½Úµã£¨Ò»¼¶£©
XmlElement root = doc.CreateElement("First");
doc.AppendChild(root);
//´´½¨½Úµã£ ......

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¡¡¡¡DllImportËùÔÚµÄÃû×Ö¿Õ¼ä using System.Runt ......
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