Ò׽ؽØͼÈí¼þ¡¢µ¥Îļþ¡¢Ãâ°²×°¡¢´¿ÂÌÉ«¡¢½ö160KB

ASP.NET,AJAXÎļþÉÏ´«µÄÒÉÎÊ¡£

ASP.NET,AJAXÎļþÉÏ´«µÄÒÉÎÊ
Ô­±¾ÒÔΪÓÃÕâÖÖ·½Ê½£¬°Ñ´Ë·½·¨·Åµ½Ò»¸öHttphandlerÖУ¬È»ºó´ÓJAVASCRIPT·ÃÎÊHttphandlerÀ´ÊµÏÖÎÞˢеÄÎļþÉÏ´«¡£Ã»Ïëµ½£¬ÕâÑùͬÑùÊDz»Ðеģ¬Ö»ÄÜÔÚ±¾»ú²âÊÔͨ¹ý£¬Èç¹û·Åµ½ÍøÉÏ£¬»òÕß´ÓÆäËûµØ·½·ÃÎʾͻáÌáʾÎÞ·¨ÕÒµ½Îļþ£¬¿É¼ûÔÚASP.NETÖÐËüÖ»ÄÜÓÃÓÚÉÏ´«·þÎñÆ÷¶ËµÄÎļþ¡£ 
֮ǰÔÚÍøÕ¾Ò²ËÑË÷µ½Ò»ÆªÎÄÕÂÊÇдÔõôÔÚHttphandlerÖÐÀ´ÊµÏÖÎļþÉÏ´«µÄ£¬ÊǹúÍâµÄÒ»¸öBLOG£¬Ã»Ôõô¿´Ã÷°×£¬Ã²ËÆ»¹½èÖúÓÚÒ»¸öapplet¡£ºóÀ´ÓÉÓÚû×ÊÔ´ÎÒҲûȥÊÔ¹ýÄÇ·½·¨µ½µ×ÊÇ·ñ¿ÉÐÐÁË¡£
ÎÒÏÖÔÚ»¹ÕæµÄ²»ÖªµÀÔÚASP.NETÔõôÄܹ»´¿ÊÖ¹¤µÄʵÏÖAJAXµÄÎÞË¢ÐÂÉÏ´«Îļþ£¬ÒòΪ´ÓJavaScript´ÓÌá½»±íµ¥·ÃÎÊHttphandler£¬ÔÚÀïÃæ¸ù±¾ÎÞ·¨»ñÈ¡µ½±íµ¥µÄÐÅÏ¢,HttpFileCollection,HttpPostedFile,ÀïÃ涼Êǿյġ£ÎÒ¾õµÃASP.NETÖеÄHttphandlerÓëJSPÖеÄServerletµ½ÓÐһЩÏàËÆÖ®´¦,¿ÉÊÇÔÚJSPÖÐÓÃServerletÀ´ÊµÏÖÒ»¸öAJAXÎÞË¢ÐÂÉÏ´«ºÜÈÝÒ×£¬ÏÖÔÚÕæµÄÓеãÀ§»óÁË£¬ÄѵÀASP.NETҪʵÏÖÎÞˢеÄÉÏ´«Ò»¶¨µÃÒªÓÃUpdatePanel¡£¶¼²»ÖªµÀ.NETµ½Ê²Ã´¶¼·â×°µ½¿Ø¼þ£¬ÎÒÃÇÖ»ÄÜÎÞÄÔµÄÍϳöÀ´Ê¹Ó㬾Ͳ»ÄÜÏñJSPÒ»Ñù£¬¶àÈÃÎÒÃdzÌÐòÔ±°´ÕÕ×Ô¼ºµÄ˼·ȥʵÏÖÒ»¸ö¶«Î÷¡£
private void Uploadfile(string filepath)
        {
           //string filepath = Request["filepath"].ToString();
            Response.ContentType = "text/plain";
            if (filepath == "" || filepath == null)
            {
                return;
            }
            else
            {
                FileStream fs=null;
                BinaryReader br=null;
 &nb


Ïà¹ØÎĵµ£º

AjaxµÄÔ­ÀíºÍÓ¦ÓÃ

¹ØÓÚajaxµÄÃû×Ö
    ajax µÄÈ«³ÆÊÇAsynchronous JavaScript and XML£¬ÆäÖУ¬Asynchronous ÊÇÒì²½µÄÒâ˼£¬ËüÓбðÓÚ´«Í³web¿ª·¢ÖвÉÓõÄͬ²½µÄ·½Ê½¡£
¹ØÓÚͬ²½ºÍÒì²½
 
Òì²½´«ÊäÊÇÃæÏò×Ö·ûµÄ´«Ê䣬ËüµÄµ¥Î»ÊÇ×Ö·û£»¶øͬ²½´«ÊäÊÇÃæÏò±ÈÌصĴ«Ê䣬ËüµÄµ¥Î»ÊÇè壬Ëü´«ÊäµÄʱºòÒªÇó½ÓÊÜ·½ºÍ·¢ËÍ·½µÄʱÖÓÊ ......

DWR AJAX¸ü·½±ã

¸½springÕûºÏDWR(°üº¬struts1,spring,hibernateÕûºÏÖÃ):
http://blog.csdn.net/jiabeis/archive/2010/05/26/5626121.aspx
×î½üÁ˽âÁËÒ»¸öÓÐÓõÄAJAX¹¤¾ß£¬¿´ÁËÍøÉϵÄÎÄÕÂÕâÀïÓÐһЩժ³­ºÍ×Ô¼ºµÄ×ܽᣬºÍ´ó¼Ò·ÖÏí£º
ʲôÊÇDWR(Direct Web Remote)£¿
DWRÊÇÒ»ÖÖAJAX½â¾ö·½°¸£¡
DWR°üÀ¨Ò»¸öjava¿â£¬ÒÔ¼°Ò»Ì×javascript£¬Ê¹ ......

ÐÂÊÖÈçºÎѧϰc#¡¢asp.net¡¢ado.netºÍ.NET

ÐÂÊÖÈçºÎѧϰc#¡¢asp.net¡¢ado.netºÍ.NET
   Èç¹ûÄãÒѾ­Óн϶àµÄÃæÏò¶ÔÏ󿪷¢¾­Ñ飬Ìø¹ýÒÔÏÂÕâÁ½²½£º
   µÚÒ»²½¡¡ÕÆÎÕÒ»ÃÅ.NETÃæÏò¶ÔÏóÓïÑÔ£¬C££»òVB.NET¡£
   ÔÚûϵͳѧ¹ýÒ»ÃÅÃæÏò¶ÔÏó£¨OO£©ÓïÑÔµÄÇ°ÌáÏÂȥѧASP.NET¡£
   ASP.NETÊÇÒ»¸öÈ«ÃæÏò¶ÔÏóµÄ¼¼Êõ£¬²»¶®OO£¬ÄǾø¶Ôѧ ......

asp.netºÏ²¢excel

using System;
using System.Collections.Generic;
using System.Linq;
using System.Web;
using System.Web.UI;
using System.Web.UI.WebControls;
using System.Data.OleDb; //µ¼ÈëÃüÃû¿Õ¼ä
using System.IO;
using Excel = Microsoft.Office.Interop.Excel;
using System.Reflection;
using System.Data;
usi ......

ASP.NET WebService ³ÌÐòÖ´ÐÐȨÏÞÎÊÌâ½â¾ö

дÁËÒ»¸ö´´½¨ÐéÄâĿ¼µÄ WebService ³ÌÐò£¬ÔÚ²âÊÔÔËÐÐʱ¿ÉÒԳɹ¦´´½¨£¬µ«ÆäËü³ÌÐòµ÷ÓÃʱ£¬ÌáʾûÓÐȨÏÞ´´½¨¡£
²éÁËһЩ×ÊÁÏ£¬ÔÚweb.configÀïÃæµÄ<system.web>ºó¼ÓÉÏÅäÖãº
    <identity impersonate="true" userName="²Ù×÷ϵͳÓû§Ãû" password="Óû§¶ÔÓ¦µÄÃÜÂë" />
ÎÊÌâ½â¾ö¡£Ìش˼Ǽ£¬È¨ ......
© 2009 ej38.com All Rights Reserved. ¹ØÓÚE½¡ÍøÁªÏµÎÒÃÇ | Õ¾µãµØͼ | ¸ÓICP±¸09004571ºÅ