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

ASP.NET»º´æ

Ô­ÎĵØÖ·£ºhttp://www.codeproject.com/KB/aspnet/AspDotNetCache.aspx
½éÉÜ
»º´æÊÇÔÚÄÚ´æ´æ´¢Êý¾ÝµÄÒ»Ïî¼¼Êõ£¬Ò²ÊÇASP.NETÖÐÌṩµÄÖØÒªÌØÐÔÖ®Ò»¡£ÀýÈçÄã¿ÉÒÔÔÚ¸´ÔÓ²éѯµÄʱºò»º´æÊý¾Ý£¬ÕâÑùºóÀ´µÄÇëÇó¾Í²»ÐèÒª´ÓÊý¾Ý¿âÖÐÈ¡Êý¾Ý£¬¶øÊÇÖ±½Ó´Ó»º´æÖлñÈ¡¡£Í¨¹ýʹÓûº´æ¿ÉÒÔÌá¸ßÓ¦ÓóÌÐòµÄÐÔÄÜ¡£
Ö÷ÒªÓÐÁ½ÖÖÀàÐ͵Ļº´æ£º
1.Êä³ö»º´æOutput caching
2.Êý¾Ý»º´æData caching
1. Êä³ö»º´æ(Output Caching)
ʹÓÃÊä³ö»º´æ£¬Äã¿ÉÒÔ»º´æ×îºóÊä³öµÄHTMLÒ³Ãæ£¬µ±ÏàͬµÄÒ³ÃæÔÙ´ÎÇëÇóµÄʱºò£¬ASP.NET²»»áÔÙÖ´ÐÐÒ³ÃæµÄÉúÃüÖÜÆÚºÍÏà¹Ø´úÂë¶øÊÇÖ±½ÓʹÓûº´æµÄÒ³Ãæ£¬Óï·¨ÈçÏ£º
<%@ OutputCache Duration=”60” VaryByParam=”None” %>
Duration ÊôÐÔÉèÖÃÒ³Ãæ½«±»»º´æ60Ãî¡£ÈκεÄÓû§ÇëÇ󶼻ᱻ»º´æ£¬ÔÚ»º³åµÄ60ÃëÄÚÏàͬµÄÇëÇó¶¼»áÖ±½ÓʹÓûº´æµÄÒ³Ãæ¡£µ±»º´æ¹ýÆÚºóASP.NET»áÔÙ´ÎÖ´ÐÐÒ³Ãæ´úÂë²¢ÇÒΪÏÂÒ»¸ö60Ãë´´½¨Ò»¸öеÄHTML»º´æ¡£
<%@ Page Language="C#" MasterPageFile="~/MasterPage.master" AutoEventWireup="true"
CodeFile="OutputCachingTest.aspx.cs" Inherits="OutputCachingTest" Title="Untitled Page" %>
<%@ OutputCache Duration="20" VaryByParam="None" %>
<asp:Content ID="Content1" ContentPlaceHolderID="ContentPlaceHolder1" runat="Server">
<div class="title">Output Cache</div>
Date: <asp:Label ID="lblDate" runat="server" Text="" />
Time: <asp:Label ID="lblTime" runat="server" Text="" />
</asp:Content>
protected void Page_Load(object sender, EventArgs e)
{
lblDate.Text = DateTime.Now.ToShortDateString();
lblTime.Text = DateTime.Now.ToLongTimeString();
}
ÔÚÕâ¸öÀý×ÓÖÐÒ³Ãæ½«±»»º´æ20Ãë¡£
ͨ¹ý²éѯ×Ö·û´®»º´æ(Cache by Query String )
ÔÚʵ¼ÊÓ¦ÓÃÖÐÒ³ÃæÍùÍù»á¸ù¾ÝһЩ²ÎÊý¶¯Ì¬µÄ¸Ä±äÒ³ÃæµÄÄÚÈÝ¡£Èç¹ûÄãµÄÒ³ÃæÊÇͨ¹ý²éѯ×Ö·û´®À´»ñÈ¡ÐÅÏ¢µÄ£¬Äã¿ÉÒÔ¸ù¾Ý²éѯ×Ö·û´®ºÜÈÝÒ׵Ļº´æÒ³ÃæµÄ²»Í¬¿½±´¡£VarByParam=”None”Ö¸¶¨ASP.NETÖ»´æ´¢»º´æÒ³ÃæµÄÒ»¸ö¿½±´¡£VarByParam=”*” Ö¸¶¨ASP.NET¸ù¾Ý²»Í¬µÄ²éѯ×Ö·û´®´æ´¢²»Í¬µÄ»º´æÒ³Ãæ¡£
<%@ OutputCache Duration="60" VaryByParam="*" %>
<div align="right">
<a href="Outp


Ïà¹ØÎĵµ£º

ASP.NET·ÀSQL×¢Èë½Å±¾³ÌÐò v2.0

ËäȻ˵ASP.NETÊôÓÚ°²È«ÐԸߵĽű¾ÓïÑÔ,µ«ÊÇÒ²¾­³£¿´µ½ASP.NETÍøÕ¾ÓÉÓÚ¹ýÂ˲»ÑÏÔì³É×¢Éä.ÓÉÓÚASP.NET»ù±¾ÉÏÅäºÏMMSQLÊý¾Ý¿â¼ÜÉè Èç¹ûȨÏÞ¹ý´óµÄ»°ºÜÈÝÒ×±»¹¥»÷. ÔÙÕßÔÚÍøÂçÉÏÕÒ²»µ½ºÃµÄASP.NET·À×¢Éä½Å±¾,ËùÒÔ¾Í×Ô¼ºÐ´Á˸ö. ÔÚÕâÀï¹²Ïí³öÀ´Ö¼ÔÚÈóÌÐòÔ±Ãâ³ýSQL×¢ÈëµÄÀ§ÈÅ.
ÎÒдÁËÁ½¸ö°æ±¾,VB.NETºÍC#°æ±¾·½±ã²»Í¬³ÌÐò¼äʹÓà ......

ʹÓà ASP.NET 2.0 ObjectDataSource ¿Ø¼þ

 Stephen Walther
Superexpert
ÊÊÓÃÓÚ£º
Microsoft ASP.NET 2.0
Microsoft Visual Studio 2005
¼ò½é
ÔÚ Microsoft ASP.NET 2.0 Framework ÖУ¬Êý¾Ý¿â·ÃÎʵõ½Á˼«´óµÄ¼ò»¯¡£ÀûÓÃÈ«Ð嵀 SqlDataSource ¿Ø¼þ£¬ÄúÎÞÐè±àдһÐдúÂë¾Í¿ÉÒÔÑ¡Ôñ¡¢¸üС¢²åÈëºÍɾ³ýÊý¾Ý¿âÊý¾Ý¡£
Éú³É¼òµ¥µÄÓ¦ÓóÌÐòʱ£¬SqlDataSource ¿ ......

asp.net µ÷ÓÃÍⲿ³ÌÐò


Process p = new Process();
p.StartInfo.FileName = "cmd.exe"; //設¶¨³ÌÐòÃû
p.StartInfo.Arguments = "/c " command; //設¶¨³Ìʽ執ÐÐ參數
p.StartInfo.UseShellExecute = false; //關閉ShellµÄʹÓÃ
p.StartInfo.RedirectStandardInput = true; //ÖØ¶¨Ïò標準 ......

ÓÉdzÈëÉîÌÖÂÛAsp.net×ÊÔ´Îļþ

ƪһ£º»ù´¡Ó¦ÓÃ
×ÊÔ´Îļþͨ³£±»ÓÃÔÚ¶àÓïÑÔ°æ±¾µÄ²úÆ·ºÍÏîÄ¿µ±ÖУ¬Í¨¹ý¼òµ¥µÄÉèÖúÍÒýÓü´¿ÉʵÏÖ²»Í¬ÓïÑÔµÄת±ä£¬Ï൱µÄ·½±ã¡£ÔÚ.NetÖÐÒ»°ã¿ÉÒÔ°üÀ¨×Ö·û´®¡¢Í¼Ïñ¡¢Í¼±ê¡¢ÒôƵ¡¢Îı¾ÎļþµÈ£¬ÓÐÏ൱һ²¿·ÖÈ˺͹«Ë¾ÔÚ¿ª·¢µÄ¹ý³ÌÖж¼°ÑÕâЩ×ÊÔ´·ÅÖÃÔÚרÃŵÄÎļþ¼ÐÖУ¨ÎÒºÍÎÒĿǰµÄ¹«Ë¾Ò²Èç´Ë£©£¬Í¨¹ýÏà¶Ô·¾¶¼ÓÒÔÒýÓã¬Ò²ºÜ·½±ã ......

ASP.NETʵÏÖ´Ó·þÎñÆ÷ÏÂÔØÎļþ(¼Ç¼)


¼ÙÉèÔÚ·þÎñÆ÷µÄ¸ùĿ¼ÏÂÓиöÃûΪDownloadµÄÎļþ¼Ð,Õâ¸öÎļþ¼Ð´æ·ÅһЩÌṩ¸øÒýÓóÌÐòÏÂÔØµÄÎļþ..
    public void DownloadFile(string path, string name)
    {
        try
        {
    ......
© 2009 ej38.com All Rights Reserved. ¹ØÓÚE½¡ÍøÁªÏµÎÒÃÇ | Õ¾µãµØÍ¼ | ¸ÓICP±¸09004571ºÅ