C#²éѯÊý¾Ý¿â°Ñ½á¹ûÊä³öµ½XMLµÄÀý×Ó
using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using System.Data.SqlClient;
using System.Data;
namespace ConsoleApplication4
{
class Program
{
static void Main(string[] args)
{
//sqlserverÉí·ÝÑéÖ¤
//string sqlconn = "server=(local);database=keede1228;user id=sa;password=123;";
//windowsÉí·ÝÑéÖ¤
string sqlconn = "server=(local);database=keede1228;integrated security=SSPI;";
string select = "dirr4";
SqlConnection conn = new SqlConnection(sqlconn);
Console.WriteLine("33");
conn.Open();
Console.WriteLine("11");
//SqlCommand cmd = new SqlCommand(select, conn);
//SqlDataReader reader = cmd.ExecuteReader();
//while (reader.Read())
//{
// Console.WriteLine("cityid:{0} city:{1} area:{2}", reader[0], reader[1], reader[2]);
//}
SqlDataAdapter da = new SqlDataAdapter(select, conn);
DataSet ds = new DataSet();
da.Fill(ds, "custo");
foreach (DataRow row in ds.Tables["custo"].Rows)
Console.WriteLine("'{0}'from {1}", row[0], row[1]);
ds.WriteXml("write.xml", XmlWriteMode.WriteSchema);
conn.Close();
Console.WriteLine("22");
Console.ReadKey();
}
}
}
DataSetÀà̫ǿ´óÁË£¡
Ïà¹ØÎĵµ£º
ǰÑÔ
XMLÔ½À´Ô½ÈÈ£¬¹ØÓÚXMLµÄ»ù´¡½Ì³ÌÍøÂçÉ ......
ÉÏÆªÎÄÕÂÖÐ˵µ½Ê²Ã´ÊÇ Cache¶ÔÏó£¬ÈçºÎÔÚASP.NETÖÐʹÓà Cache¶ÔÏó¡£ÏÂÃæÎÒÃÇÀ´ËµËµÈçºÎÔÚASP.NETÖÐɾ³ýÏî¡£
ASP.NET Cache ¶ÔÏóÉè¼ÆÓÃÓÚ±£Ö¤Ëü²¢²»Ê¹Óùý¶àµÄ·þÎñÆ÷ÄÚ´æ¡£½á¹ûÊÇ£¬µ±ÓÃÄÚ´æ±äµÃȱ·¦Ê±£¬Cache¶ÔÏó×Ô¶¯É¾³ý×îÉÙ±»Ê¹ÓõÄÏî¡£Äã¿ÉÒÔͨ¹ý¶¨Òåʱ¼äÏÞÖÆ¡¢ÒÀÀµÏî¡¢ÒÔ¼°Ïî
ÔÚCache¶ÔÏóÖеÄÓÅÏȼ¶À´Ó°Ïì Cache¶ÔÏó±£ ......
JAVA²Ù×÷XMLµÄÍêÕûÀý×Ó——W3C DOM
JAVA²Ù×÷XMLµÄÍêÕûÀý×Ó——W3C DOMƪÊÕ²Ø
ÕâÊÇÒ»¸öÓÃJAVA W3C DOM ½øÐÐXML²Ù×÷µÄÀý×Ó£¬°üº¬Á˲éѯ¡¢Ôö¼Ó¡¢Ð޸ġ¢É¾³ý¡¢±£´æµÄ»ù±¾²Ù×÷¡£½ÏÍêÕûµÄÃèÊöÁËÒ»¸öXMLµÄÕû¸ö²Ù×÷Á÷³Ì¡£ÊʺϸÕÈëÃÅJAVA XML²Ù×÷µÄÅóÓѲο¼ºÍѧϰ¡£
¼ÙÉèÓÐXMLÎļþ£ºtest1.xml
<?xml v ......
Ê×ÏÈдһ¸öÒ³Ãæ£¬ÉÏÃæÒª·ÅÒ»¸öButton
<html>
<head>
<title></title>
</head>
<body>
<input id="Button1" type="button" value="button" />
</body>
</html>
½«Æä±£´ ......