Ò׽ؽØÍ¼Èí¼þ¡¢µ¥Îļþ¡¢Ãâ°²×°¡¢´¿ÂÌÉ«¡¢½ö160KB
ÈÈÃűêÇ©£º c c# c++ asp asp.net linux php jsp java vb Python Ruby mysql sql access Sqlite sqlserver delphi javascript Oracle ajax wap mssql html css flash flex dreamweaver xml
 ×îÐÂÎÄÕ :

³£ÓõÄ26¸öÓÅ»¯ÐÔÄÜ·½·¨ (asp.net C#)

 
1. Êý¾Ý¿â·ÃÎÊÐÔÄÜÓÅ»¯
        Êý¾Ý¿âµÄÁ¬½ÓºÍ¹Ø±Õ
¡¡¡¡·ÃÎÊÊý¾Ý¿â×ÊÔ´ÐèÒª´´½¨Á¬½Ó¡¢´ò¿ªÁ¬½ÓºÍ¹Ø±ÕÁ¬½Ó¼¸¸ö²Ù×÷¡£ÕâЩ¹ý³ÌÐèÒª¶à´ÎÓëÊý¾Ý¿â½»»»ÐÅÏ¢ÒÔͨ¹ýÉí·ÝÑéÖ¤£¬±È½ÏºÄ·Ñ·þÎñÆ÷×ÊÔ´¡£ASP.NETÖÐ
ÌṩÁËÁ¬½Ó³Ø(Connection
Pool)¸ÄÉÆ´ò¿ªºÍ¹Ø±ÕÊý¾Ý¿â¶ÔÐÔÄܵÄÓ°Ï졣ϵͳ½«Óû§µÄÊý¾Ý¿âÁ¬½Ó·ÅÔÚÁ¬½Ó³ØÖУ¬ÐèҪʱȡ³ö£¬¹Ø±ÕʱÊÕ»ØÁ¬½Ó£¬µÈ´ýÏÂÒ»´ÎµÄÁ¬½ÓÇëÇó¡£
¡¡¡¡Á¬½Ó³ØµÄ´óСÊÇÓÐÏ޵ģ¬Èç¹ûÔÚÁ¬½Ó³Ø´ïµ½×î´óÏ޶ȺóÈÔÒªÇó´´½¨Á¬½Ó£¬±ØÈ»´ó´óÓ°ÏìÐÔÄÜ¡£Òò´Ë£¬ÔÚ½¨Á¢Êý¾Ý¿âÁ¬½ÓºóÖ»ÓÐÔÚÕæÕýÐèÒª²Ù×÷ʱ²Å´ò¿ªÁ¬½Ó£¬Ê¹ÓÃÍê±ÏºóÂíÉϹرգ¬´Ó¶ø¾¡Á¿¼õÉÙÊý¾Ý¿âÁ¬½Ó´ò¿ªµÄʱ¼ä£¬±ÜÃâ³öÏÖ³¬³öÁ¬½ÓÏÞÖÆµÄÇé¿ö¡£
¡¡¡¡Ê¹Óô洢¹ý³Ì
¡¡¡¡´æ´¢¹ý³ÌÊÇ´æ´¢ÔÚ·þÎñÆ÷ÉϵÄÒ»×éÔ¤±àÒëµÄSQLÓï¾ä£¬ÀàËÆÓÚDOSϵͳÖеÄÅú´¦ÀíÎļþ¡£´æ´¢¹ý³Ì¾ßÓжÔÊý¾Ý¿âÁ¢¼´·ÃÎʵŦÄÜ£¬ÐÅÏ¢´¦Àí¼«ÎªÑ¸ËÙ¡£Ê¹ÓÃ
´æ´¢¹ý³Ì¿ÉÒÔ±ÜÃâ¶ÔÃüÁîµÄ¶à´Î±àÒ룬ÔÚÖ´ÐÐÒ»´ÎºóÆäÖ´Ðй滮¾ÍפÁôÔÚ¸ßËÙ»º´æÖУ¬ÒÔºóÐèҪʱֻÐèÖ±½Óµ÷Óûº´æÖеĶþ½øÖÆ´úÂë¼´¿É¡£
¡¡¡¡ÁíÍ⣬´æ´¢¹ý³ÌÔÚ·þÎñÆ÷¶ËÔËÐУ¬¶ÀÁ¢ÓÚASP.NET³ÌÐò£¬±ãÓÚÐ޸ģ¬×îÖØÒªµÄÊÇËü¿ÉÒÔ¼õÉÙÊý¾Ý¿â²Ù×÷Óï¾äÔÚÍøÂçÖе ......

³£ÓõÄ26¸öÓÅ»¯ÐÔÄÜ·½·¨ (asp.net C#)

 
1. Êý¾Ý¿â·ÃÎÊÐÔÄÜÓÅ»¯
        Êý¾Ý¿âµÄÁ¬½ÓºÍ¹Ø±Õ
¡¡¡¡·ÃÎÊÊý¾Ý¿â×ÊÔ´ÐèÒª´´½¨Á¬½Ó¡¢´ò¿ªÁ¬½ÓºÍ¹Ø±ÕÁ¬½Ó¼¸¸ö²Ù×÷¡£ÕâЩ¹ý³ÌÐèÒª¶à´ÎÓëÊý¾Ý¿â½»»»ÐÅÏ¢ÒÔͨ¹ýÉí·ÝÑéÖ¤£¬±È½ÏºÄ·Ñ·þÎñÆ÷×ÊÔ´¡£ASP.NETÖÐ
ÌṩÁËÁ¬½Ó³Ø(Connection
Pool)¸ÄÉÆ´ò¿ªºÍ¹Ø±ÕÊý¾Ý¿â¶ÔÐÔÄܵÄÓ°Ï졣ϵͳ½«Óû§µÄÊý¾Ý¿âÁ¬½Ó·ÅÔÚÁ¬½Ó³ØÖУ¬ÐèҪʱȡ³ö£¬¹Ø±ÕʱÊÕ»ØÁ¬½Ó£¬µÈ´ýÏÂÒ»´ÎµÄÁ¬½ÓÇëÇó¡£
¡¡¡¡Á¬½Ó³ØµÄ´óСÊÇÓÐÏ޵ģ¬Èç¹ûÔÚÁ¬½Ó³Ø´ïµ½×î´óÏ޶ȺóÈÔÒªÇó´´½¨Á¬½Ó£¬±ØÈ»´ó´óÓ°ÏìÐÔÄÜ¡£Òò´Ë£¬ÔÚ½¨Á¢Êý¾Ý¿âÁ¬½ÓºóÖ»ÓÐÔÚÕæÕýÐèÒª²Ù×÷ʱ²Å´ò¿ªÁ¬½Ó£¬Ê¹ÓÃÍê±ÏºóÂíÉϹرգ¬´Ó¶ø¾¡Á¿¼õÉÙÊý¾Ý¿âÁ¬½Ó´ò¿ªµÄʱ¼ä£¬±ÜÃâ³öÏÖ³¬³öÁ¬½ÓÏÞÖÆµÄÇé¿ö¡£
¡¡¡¡Ê¹Óô洢¹ý³Ì
¡¡¡¡´æ´¢¹ý³ÌÊÇ´æ´¢ÔÚ·þÎñÆ÷ÉϵÄÒ»×éÔ¤±àÒëµÄSQLÓï¾ä£¬ÀàËÆÓÚDOSϵͳÖеÄÅú´¦ÀíÎļþ¡£´æ´¢¹ý³Ì¾ßÓжÔÊý¾Ý¿âÁ¢¼´·ÃÎʵŦÄÜ£¬ÐÅÏ¢´¦Àí¼«ÎªÑ¸ËÙ¡£Ê¹ÓÃ
´æ´¢¹ý³Ì¿ÉÒÔ±ÜÃâ¶ÔÃüÁîµÄ¶à´Î±àÒ룬ÔÚÖ´ÐÐÒ»´ÎºóÆäÖ´Ðй滮¾ÍפÁôÔÚ¸ßËÙ»º´æÖУ¬ÒÔºóÐèҪʱֻÐèÖ±½Óµ÷Óûº´æÖеĶþ½øÖÆ´úÂë¼´¿É¡£
¡¡¡¡ÁíÍ⣬´æ´¢¹ý³ÌÔÚ·þÎñÆ÷¶ËÔËÐУ¬¶ÀÁ¢ÓÚASP.NET³ÌÐò£¬±ãÓÚÐ޸ģ¬×îÖØÒªµÄÊÇËü¿ÉÒÔ¼õÉÙÊý¾Ý¿â²Ù×÷Óï¾äÔÚÍøÂçÖе ......

ÏîÄ¿¿ª·¢¾­Ñ飭ASP.NETÏîÄ¿¿ª·¢ÖеÄÒì³£´¦Àí

 Ô´ÌùµØÖ·£ºhttp://www.cnblogs.com/yanyangtian/archive/2009/05/07/1451705.html
           Ç°ÑÔ£ºÒì³£µÄ´¦ÀíÔÚÏîÄ¿¿ª·¢ÖÐÊǺÜÓбØÒªµÄ£¬Òì³£µÄ´¦Àí²»½ö½öÖ»ÊÇtry..catch..finally¾ÍÍêÊÂÁ˵ġ£Òì³£´¦Àí¾ø¶Ô¿ÉÒԳƿª·¢ÖеÄÖØÒª×é³É²¿·Ö¡£±ØÐëÕýÈ·µÄÃæ¶ÔÒì³££¬ÒòΪ¼´Ê¹ÊÇ×îÄܸɵĿª·¢ÈËÔ±£¬Ò²ÒªÃæ¶ÔÕâ¸öÎÊÌâ ....
       ÎÒÃDz»ÖªµÀ¿Í»§ÊÇÔõôÑùʹÓÃÎÒÃÇ¿ª·¢µÄÈí¼þµÄ£¬ËùÒÔÎÒÃDZØÐë´¦ÀíÕâÑùµÄÇé¿ö£ºÈç¹ûϵͳ²»°´ÕÕÎÒÃǵÄÉè¼ÆÊ±ËùÏëµÄÔËÐУ¬ÎÒÃǸÄÔõô°ì£¿
       ÏÂÃæÎÒÃǾÍÀ´¾ßÌåµÄ½éÉÜÔÚASP.NETÏîÄ¿¿ª·¢ÖеÄÒì³£µÄ´¦Àí·½Ê½£¬Ï£Íû¿´Íêºó£¬´ó¼Ò¿ÉÒԻشðÉÏÃæµÄÎÊÌâ¡£
       ±¾ÆªµÄ»°ÌâÈçÏ£º
       Ó¦ÓóÌÐò¼¶±ðÒì³£´¦ÀíµÄ´íÎó´¦Àí
       Ò³Ãæ¼¶±ðÒì³£´¦Àí
       ·½·¨¼¶±ðÒì³£´¦Àí
       web.configÎļþÒì³£´¦ÀíÅäÖÃ
  &nb ......

[ת]asp.netÇø·ÖÖÐÓ¢ÎÄ×Ö·û´®½ØÈ¡

/// <summary>
/// ×Ö·û´®Çиî
/// </summary>
/// <param name="p_SrcString"></param>
/// <param name="p_Length"></param>
/// <returns></returns>
public static string GetSubString(string p_SrcString, int p_Length)
{
string myResult = p_SrcString;
if (p_Length >= 0)
{
byte[] bsSrcString = System.Text.Encoding.GetEncoding("GB2312").GetBytes(p_SrcString);
if (bsSrcString.Length >= p_Length)
{
int nRealLength = p_Length;
int[] anResultFlag = new int[p_Length];
byte[] bsResult = null;
int nFlag = 0;
for (int i = 0; i < p_Length; i++)
{
if (bsSrcString[i] > 127)
{
nFlag++;
if (nFlag == 3)
......

asp.netÈÕÖ¾

                    string path = "...\\Debug\\log.txt";
                    if (!File.Exists(path))
                    {
                        StreamWriter sw1;
                        sw1 = File.CreateText(path);
                        sw1.Close();
                  & ......

ASP.NETÈý²ã¼Ü¹¹µÄ˵Ã÷¼°Èý²ã¼Ü¹¹µÄÌØµã

ASP.NETÈý²ã½á¹¹ËµÃ÷
ÍêÉÆµÄÈý²ã½á¹¹µÄÒªÇóÊÇ:Ð޸ıíÏÖ²ã¶ø²»ÓÃÐÞ¸ÄÂß¼­²ã,ÐÞ¸ÄÂß¼­²ã¶ø²»ÓÃÐÞ¸ÄÊý¾Ý²ã¡£·ñÔòÄãµÄÓ¦ÓÃÊDz»ÊǶà²ã½á¹¹,»òÕß˵ÊDzã½á¹¹µÄ»®·ÖºÍ×éÖ¯ÉÏÊDz»ÊÇÓÐÎÊÌâ¾ÍºÜÄÑ˵.²»Í¬µÄÓ¦ÓÃÓв»Í¬µÄÀí½â£¬ÕâÖ»ÊÇÒ»¸ö¸ÅÄîµÄÎÊÌ⣮
Àí½âASP.NETÈý²ã½á¹¹——ΪʲôҪ·ÖÈý²ã£¿
ÎÒÃÇÓÃÈý²ã½á¹¹Ö÷ÒªÊÇʹÏîÄ¿½á¹¹¸üÇå³þ£¬·Ö¹¤¸üÃ÷È·£¬ÓÐÀûÓÚºóÆÚµÄά»¤ºÍÉý¼¶¡£Ëüδ±Ø»áÌáÉýÐÔÄÜ£¬ÒòΪµ±×Ó³ÌÐòÄ£¿éδִÐнáÊøÊ±£¬Ö÷³ÌÐòÄ£¿éÖ»ÄÜ´¦Óڵȴý״̬¡£Õâ˵Ã÷½«Ó¦ÓóÌÐò»®·Ö²ã´Î£¬»á´øÀ´ÆäÖ´ÐÐËÙ¶ÈÉϵÄһЩËðʧ¡£µ«´ÓÍŶӿª·¢Ð§ÂʽǶÈÉÏÀ´½²È´¿ÉÒÔ¸ÐÊܵ½´ó²»ÏàͬµÄЧ¹û¡£
ÐèҪ˵Ã÷һϣ¬Èý²ã½á¹¹²»ÊÇ.NETµÄרÀû£¬Ò²²»ÊÇרÃÅÓÃÔÚÊý¾Ý¿âÉϵļ¼Êõ¡£ËüÊÇÒ»ÖÖ¸ü¼ÓÆÕÊʵļܹ¹Éè¼ÆÀíÄî¡£
´ËÖּܹ¹ÒªÔÚÊý¾Ý¿âÉè¼ÆÉÏ×¢Òâ±íÖ®¼äµÄ¹ØÏµ£¬¾¡Á¦Âú×ãÖ÷Óë×ӵĹØÏµ¡£ÔÚ¹¦ÄÜÉ϶ÔÓû§ÒªÓÐÒ»¶¨µÄÏÞÖÆ£¬²»Òª±íÏÖÔÚ¶ÔÓÚ×Ó±íµÄɾ³ý²Ù×÷Ò»¶¨ÒªÉ÷ÖØ£¬ÒÔÃâÔì³ÉÖ÷±íÓë×Ó±íµÄÊý¾ÝÔÚÂß¼­ÉϳöÏÖµÄÖ÷±íµÄÍâ¼üÔÚ×Ó±íÖÐûÓÐÏà¶ÔÓ¦µÄÖµ¡£
¶ÔÓÚ±íµÄ×ۺϲéѯ·½·¨ÊÇ£º
ÏȶÔÖ÷±í²éѯ£¬µ÷ÓÃÖ÷±íËù¶ÔÓ¦µÄDL¡£ÔÙ¸ù¾ÝÖ÷±íµÄ¼Ç¼·Ö±ð¶Ôÿһ¸ö×Ó±í½øÐвéѯ¡£½«×Ô±íµÄ²éѯ½á¹ûÌí¼ÓµÄÖ÷±íºó£¬ÐγÉÒ»¸ö´óµÄ²éÑ ......

asp.net ͼƬÊý¾Ý¿â´æ´¢Ïê½â£¨Àý×ÓÍêÕû°æ£©

asp.net ͼƬÊý¾Ý¿â´æ´¢Ïê½â£¨Àý×ÓÍêÕû°æ£©
 
asp.net ͼƬÊý¾Ý¿â´æ´¢Ïê½â£¨Àý×ÓÍêÕû°æ£©
°´ÕÕÒÔϵijÌÐò´úÂ룬¾­¹ý±¾ÈËÔÚvs2005ÉϵIJâÊÔ£¬ÐÞ¸Äʵ¼Ê¿ÉÒÔÔËÐеĴúÂëÈçÏ£º
6¸öÎļþ
ÊÇÔÚÒ»¸ö·¢²¼¸ùĿ¼ÏµÄtestÎļþ¼ÐÖвâÊÔͨ¹ýµÄ¡£
SQL½Å±¾ÈçÏ£º
CREATE TABLE [dbo].[image] (
[image_id] [bigint] IDENTITY (1, 1) NOT NULL ,
[image_data] [image] NULL ,
[image_content_type] [varchar] (50) COLLATE Chinese_PRC_CI_AS NULL ,
[image_description] [varchar] (50) COLLATE Chinese_PRC_CI_AS NULL ,
[image_size] [varchar] (50) COLLATE Chinese_PRC_CI_AS NULL
) ON [PRIMARY] TEXTIMAGE_ON [PRIMARY]
 
ÍøÉϵĽ̳ÌÈçÏ£º
ǰ̨shangchuan.aspx´úÂë:
<%@ Page language="c#" Codebehind="shangchuan.aspx.cs" AutoEventWireup="false" Inherits="hualong.allknow.shangchuan" %>
<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.0 Transitional//EN" >
<HTML>
 <HEAD>
  <title>shangchuan</title>
  <meta name="GENERATOR" Content="Microsoft Visual Studio .NET 7. ......
×ܼǼÊý:40319; ×ÜÒ³Êý:6720; ÿҳ6 Ìõ; Ê×Ò³ ÉÏÒ»Ò³ [5913] [5914] [5915] [5916] 5917 [5918] [5919] [5920] [5921] [5922]  ÏÂÒ»Ò³ βҳ
© 2009 ej38.com All Rights Reserved. ¹ØÓÚE½¡ÍøÁªÏµÎÒÃÇ | Õ¾µãµØÍ¼ | ¸ÓICP±¸09004571ºÅ