Ò׽ؽØÍ¼Èí¼þ¡¢µ¥Îļþ¡¢Ãâ°²×°¡¢´¿ÂÌÉ«¡¢½ö160KB

ÈçºÎ¸ßЧʹÓÃSQLite .net (C#)

 SQLite ×÷Ϊһ¸öÇáÁ¿¼¶Ç¶ÈëʽÊý¾Ý¿â£¬»¹ÊǷdz£ºÃÓõġ£ÓêºÛ¼«Á¦ÍƼö~~~~~~ 
½ñÌìÓиöÅóÓѲâÊÔ SQLite£¬È»ºóµÃ³öµÄ½áÂÛÊÇ£ºSQLite ЧÂÊÌ«µÍ£¬ÅúÁ¿²åÈë1000Ìõ¼Ç¼£¬¾ÓÈ»ºÄʱ 2 ·ÖÖÓ£¡
ÏÂÃæÊÇËû·¢¸øÎҵIJâÊÔ´úÂë¡£ÎÒÔÎ~~~~~~ 
using System.Data;
using System.Data.Common;
using System.Data.SQLite;
// ´´½¨Êý¾Ý¿âÎļþ
File.Delete("test1.db3");
SQLiteConnection.CreateFile("test1.db3");
DbProviderFactory factory = SQLiteFactory.Instance;
using (DbConnection conn = factory.CreateConnection())
{
  // Á¬½ÓÊý¾Ý¿â
  conn.ConnectionString = "Data Source=test1.db3";
  conn.Open();
  // ´´½¨Êý¾Ý±í
  string sql = "create table [test1] ([id] INTEGER PRIMARY KEY, [s] TEXT COLLATE NOCASE)";
  DbCommand cmd = conn.CreateCommand();
  cmd.Connection = conn;
  cmd.CommandText = sql;
  cmd.ExecuteNonQuery();
  // Ìí¼Ó²ÎÊý
  cmd.Parameters.Add(cmd.CreateParameter());
  
  // ¿ªÊ¼¼ÆÊ±
  Stopwatch watch = new Stopwatch();
  watch.Start();
  
  // Á¬Ðø²åÈë1000Ìõ¼Ç¼
  for (int i = 0; i < 1000; i++)
  {
    cmd.CommandText = "insert into [test1] ([s]) values (?)";
    cmd.Parameters[0].Value = i.ToString();
    cmd.ExecuteNonQuery();
  }
  // Í£Ö¹¼ÆÊ±
  watch.Stop();
  Console.WriteLine(watch.Elapsed);
}
°¥~~~~ Ò»¸ö³£Ê¶ÐԵĴíÎó£¬ÎÒ¼Ó¼¸ÐдúÂë (ÐÂÔö´úÂë±ê¼Ç "// <-------------------")¡£
using System.Data;
using System.Data.Common;
using System.Data.SQLite;
// ´´½¨Êý¾Ý¿âÎļþ
File.Delete("test1.db3");
SQLiteConnection.CreateFile("test1.db3");
DbProviderFactory factory = SQLiteFactory.Instance;
using (DbConnection conn = factory.CreateConnection())
{
  // Á¬½ÓÊý¾Ý¿â
  conn.ConnectionString = "Data Source=test1.db3";
  conn.Open();


Ïà¹ØÎĵµ£º

Create WAP Push SMS Messages (from C# to JAVA)

 ÖíÄêÎÞÁÄ,¸ÄÁËÒ»¸ö´úÂ룬ÓеãD°æÄǸöÒâ˼£¬°ÑWAP PUSHµÄC#´úÂë¸Äµ½ÁËJAVA
Ô­À´³ö´¦£º
http://www.codeproject.com/cs/internet/wappush.asp
¸Ä¹ýºóµÄ´úÂëÔÚÏÂÃæ£¬³ÌÐòºÃÏñ¿ÉÒÔÊä³öÁËWAPPUSHµÄ½á¹¹»¯µÄ¶«Î÷£¬µ«ÊÇ£¬Ã»ÓÐÔÚCMPPЭÒéÉϲâÊÔͨ¹ý¡£
¹²7¸öÎļþ£º
package com.wap.wbxml;
public class Runner {
&nbs ......

C#.NETÁ¬½Ómysql·½·¨


 mysql.data.dll¿½±´µ½binÏÂÃæ²¢ÒýÓÃÒ»ÏÂ
using MySql.Data.MySqlClient;
public partial class _Default : System.Web.UI.Page
{
protected void Page_Load(object sender, EventArgs e)
{
string myConnectionString = "Database=test;Data Source=localhost;User Id=root;Password=admin" ......

ÓÃC# ʵÏÖC/SģʽÏÂÈí¼þ×Ô¶¯ÔÚÏßÉý¼¶

 Õª   Òª£º
¡¡±¾ÎÄÕë¶ÔĿǰC/SģʽϱàдµÄÓ¦ÓóÌÐò¿Éά»¤ÐÔ²îµÄÌØµã£¬Ìá³öÁËÒ»Ì××Ô¶¯ÔÚÏßÉý¼¶µÄ½â¾ö·½°¸£¬·ÖÎöÁËÔÚÏßÉý¼¶µÄÀ§ÄѼ°ÊµÏÖÔ­Àí£¬²¢¸ø³öÁËʵÏÖÉý¼¶µÄ²¿·Ö´úÂ룬¾ßÓÐʵ¼Ê²Î¿¼¼ÛÖµºÍÏÖʵÒâÒå¡£±¾ÎijÌÐò´úÂë¾ùÔÚ.Net Framework 1.1 ºÍWindows2000ϲâÊÔͨ¹ý¡£
¡¡¹Ø¼ü´Ê£ºC#£»ÔÚÏßÉý¼¶£»×Ô¶¯Éý¼¶£ ......

¿ª·¢×Ô¶¨Òå¿Ø¼þ (asp.net C#)

 Ñ§Ï°×Ô¶¨Òå¿Ø¼þµÄ¿ª·¢²»½ö¿ÉÒÔʹÄ㿪·¢³ö¸üÁé»îµÄϵͳ¸üÖØÒªµÄÊÇËü¿ÉÒÔʹÄã¼ÓÉî¶ÔÒÑÓзþÎñÆ÷¿Ø¼þµÄÀí½â£¬µÃÒÔ¸üÁé»îµÄÓ¦Óá£
½ÏÖ®ÓÚasp£¬asp.netÌṩÁ˸üÇ¿´óµÄ¹¦ÄÜ£¬ÎұȽÏϲ»¶ËüµÄ´úÂë·ÖÀë¼¼ÊõºÍ¶ÔÖîÈçC#¡¢VB.NetµÈÇ¿ÀàÐÍÓïÑÔµÄʹÓã¬ÕâÊÇ´Ó¿ª·¢ÕߵĽǶÈÀ´¿´
µÄ£¬´ÓÓû§µÄ½Ç¶ÈÀ´¿´£¬»á¾õµÃËüËٶȸü¿ì£¬ÔËÐиüÎȶ¨ ......

ASP.NET(C#)³£ÓôúÂë30Àý

 1. ´ò¿ªÐµĴ°¿Ú²¢´«ËͲÎÊý£º 
¡¡¡¡´«ËͲÎÊý£º
response.write("£¼script£¾window.open(’*.aspx?id="+this.DropDownList1.SelectIndex+"&id1="+...+"’)£¼/script£¾")
¡¡¡¡½ÓÊÕ²ÎÊý£º
string a = Request.QueryString("id");
string b = Request.QueryS ......
© 2009 ej38.com All Rights Reserved. ¹ØÓÚE½¡ÍøÁªÏµÎÒÃÇ | Õ¾µãµØÍ¼ | ¸ÓICP±¸09004571ºÅ