ASP.NET AJAX ʵÏֵǽÎÞË¢ÐÂ/¶¯Ì¬Ìí¼Ó·þÎñÆ÷¿Ø¼þ
ÔÚ×î½ü¿ªÊ¼½«AJAX¼¼Êõ¼ÓÈëµ½ÈÕ³£µÄ¿ª·¢¹¤×÷ÖС£ÎÒÔÚ×î½üдÁ˸öAJAXµÄÎÞˢеǽÇÒ¶¯Ì¬Ìí¼Ó·þÎñÆ÷¿Ø¼þµÄ¹¤×÷£¬ÎÒ½«´Ë¹¦ÄܸæËß´ó¼ÒÏ£Íû¶Ô´ó¼ÒµÄ¹¤×÷ÓÐËù°ïÖú¡£Èç¹û´ó¼ÒÓиüºÃµÄ·½·¨ÇÒÔ¸ÒâÔÚ´ËÁôÑÔÈÃÎÒÒ²¿ÉÒÔ·ÖÏíµ½ÄãµÄ³É¹û¡£
Ê×ÏÈÔÚÒ³ÃæÖеÄHTML±ê¼ÇÖмÓÈë¿Ø¼þUpdatePanelºÍÁ½¸öTextboxÒ»¸öButton£º
<asp:UpdatePanel ID="UpdatePanel1" runat="server" ChildrenAsTriggers=false UpdateMode=Conditional>
<ContentTemplate>
Óû§Ãû£º<asp:TextBox ID="TextBox1" runat="server"></asp:TextBox>
ÃÜÂ룺<asp:TextBox ID="TextBox2" runat="server"></asp:TextBox>
<asp:Button ID="btnOK" runat="server" OnClick="btnOK_Click" Text="怫" Width="103px" />
<div id="error" style="width: 616px; height: 23px; font-weight: bold; color: red;" align="center" language="javascript" onclick="return error_onclick()" >
</div>
</ContentTemplate>
<Triggers>
<asp:AsyncPostBackTrigger ControlID="btnOK" />
</Triggers>
</asp:UpdatePanel&g
Ïà¹ØÎĵµ£º
using System;
using System.Collections;
using System.ComponentModel;
using System.Data;
using System.Drawing;
using System.Web;
using System.Web.SessionState;
using System.Web.UI;
using System.Web.UI.WebControls;
using System.Web.UI.HtmlControls;
using System.Xml;
private XmlDo ......
ÓÉÓÚasp.net ´¦Àí½ø³ÌÔÚmachine.configÅäÖÃÎļþÖеÄÅäÖÃΪ<processModel autoConfig="true" />£¬ÕâÒâζ×ÅÄãµÄasp.net Ó¦ÓóÌÐòʹÓõÄÐÔÄܲÎÊýÒÀÀµÓÚmachine.configµÄÅäÖá£
ÏÂÃæ¼¸¸ö²ÎÊýÊÇ×Ô¶¯ÅäÖõģº
maxWorkerThreads ºÍ maxIoThreads
minFreeThreads ºÍ minLocalRequestFreeThreads
minWorkerThreads
max ......
//postÇëÇó
string name = Request["name"].toString();
string name =Request.Form.Get("name").toString();
//getÇëÇó
string name = Request.QueryString["name"].toString();
µ«ÎÒ·¢ÏÖ ÎÞÂÛÊÇ·ñÊÇpostÓëget´«Öµ
¶¼¿ÉÓÃstring name = Request["name"].toString();
±íµ¥Ìá½»ÖÐgetºÍpost·½Ê½µ ......
AjaxµÄÈ«³ÆÊÇ£ºAsynchronousJavaScript+XML
2.AjaxµÄ¶¨Ò壺
Ajax²»ÊÇÒ»¸ö¼¼Êõ£¬Ëüʵ¼ÊÉÏÊǼ¸ÖÖ¼¼Êõ£¬Ã¿ÖÖ¼¼Êõ¶¼ÓÐÆä¶ÀÌØÕâ´¦£¬ºÏÔÚÒ»Æð¾Í³ÉÁËÒ»¸ö¹¦ÄÜÇ¿´óµÄм¼Êõ¡£
3.Ajax°üÀ¨£º
XHTMLºÍCSS
ʹÓÃÎĵµ¶ÔÏóÄ£ÐÍ(DocumentObjectModel)×÷¶¯Ì¬ÏÔʾºÍ½»»¥
ʹÓÃXMLºÍXSLT×öÊý¾Ý½»»¥ºÍ²Ù×÷
ʹÓÃXMLHttpRequest½øÐÐÒ ......
Õâ¸öÊôÐÔÊÇÓÃÀ´ÑéÖ¤¿Í»§¶ËÓû§µÄÊäÈëµÄ,ÓÃÀ´ÑéÖ¤Óû§µÄÊäÈëÖÐÊÇ·ñÓÐΣÏÕ×Ö·ûµÄ,Õâ¸öÊôÐÔµÄĬÈÏֵΪtrue,΢ÈíÖ®ËùÒÔÕâô×öÊÇΪÁËÌá¸ßasp.net³ÌÐòµÄ°²È«ÐÔ,ËùÒԺܶà³ÌÐòÔ±¼´Ê¹²»ÖªµÀÔõôÀ´·ÀÓùºÚ¿ÍµÄ¹¥»÷,asp.netµÄһЩĬÈÏÊôÐÔµÈÄÚÈÝÒѾ¶Ô°²È«½øÐÐÁË¿ØÖÆ,ÕâÒ²ÊÇΪʲôasp.netµÄ³ÌÐòÏà¶ÔÀ´Ëµ±È½Ï°²È«µÄÔÒò!
¡¡¡¡¼ÈÈ»Õâ¸öÊô ......