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

If Óï¾äÔÚASP.NETÖеÄÓ¦ÓÃ

If Óï¾äÔÚASP.NETÖеÄÓ¦ÓÃ
ÔÚASP.NETÖÐÓÐÐí¶àµØ·½ÒªÓõ½“ifÓï¾ä”£¬ÆäʵifÓï¾äÊÇC# ·ÖÖ§½á¹¹ ÖеÄÒ»ÖÖ¡£
·ÖÖ§½á¹¹ÊÇÓÐÌõ¼þµÄÖ´ÐдúÂ룬¿ØÖÆÏÂÒ»²½ÒªÖ´ÐÐÄÄЩ´úÂëµÄ¹ý³Ì¡£
·ÖÖ§½á¹¹£º
1£®ifÓï¾ä
2£®SwitchÓï¾ä
½ñÌìËù½²µÄÄÚÈÝΪif Óï¾ä£º
Ê×ÏÈC#ÖÐif½á¹¹µÄÓï·¨ÈçÏ£º
If (±í´ïʽ)
{
   ´úÂë¿é
}
C#ÖÐif……else……½á¹¹Óï·¨ÈçÏ£º
If(±í´ïʽ)
{
   ´úÂë¿é1
}
Else
{
   ´úÂë¿é2
}

¿ªÊ¼
Ìõ¼þ±í´ïʽ
true
´úÂë¿é
½áÊø
false

¿ªÊ¼
Ìõ¼þ±í´ïʽ
true
´úÂë¿é
½áÊø
false

¿ªÊ¼
Ìõ¼þ±í´ïʽ
true
´úÂë¿é
½áÊø
false
Á½ÖֽṹµÄÁ÷³ÌͼÈçÏÂͼ£º
 
 
 
ÓÉÉÏͼÎÒÃÇ¿ÉÒÔÁ˽⵽ifÓï¾äµÄ½á¹¹£¬ÄÇôÏÂÃæÍ¨¹ýÁ½¸öʵÀýÈÃÎÒÃÇÖªµÀÈçºÎÈ¥ÔËÓÃËü¡£
ʵÀýÒ»£ºVIP»áÔ±¹ºÎï´òÕÛ£º
1£®ÔÚÒ³ÃæÖÐÌí¼ÓÒ»¸öCheckBox¿Ø¼þ¡¢Ò»¸öTextBox¿Ø¼þ¡¢Ò»¸öButton¿Ø¼þºÍÒ»¸öLable¿Ø¼þ£¬ÐÞ¸ÄTextBox¿Ø¼þIDΪshopping£¨Ð§¹ûÈçÏÂͼËùʾ£©¡£
 
 
2£®Ë«»÷“ʵ¸¶½ð¶î”°´Å¥ºóдÈçÏ´úÂ룺
using System.Configuration;
using System.Data;
using System.Linq;
using System.Web;
using System.Web.Security;
using System.Web.UI;
using System.Web.UI.HtmlControls;
using System.Web.UI.WebControls;
using System.Web.UI.WebControls.WebParts;
using System.Xml.Linq;
 
public partial class _Default : System.Web.UI.Page
{
    protected void Page_Load(object sender, EventArgs e)
    {
 
    }
    protected void Button1_Click(object sender, EventArgs e)
    {
        Double sum = Convert.ToDouble(shopping.Text);//ת»»Êý¾ÝÀàÐÍ
        Double  sum1;
        if (CheckBox1.Checked)//ÅжϹ˿ÍÊÇ·ñÊÇVIP»áÔ±
        {
            if (sum >= 5000)
            {
       &


Ïà¹ØÎĵµ£º

asp.net ½Ó¿ÚµÄ×÷ÓÃ


¼Ì³Ð"»ùÀà"¸ú¼Ì³Ð"½Ó¿Ú"¶¼ÄÜʵÏÖijЩÏàͬµÄ¹¦ÄÜ£¬µ«ÓÐЩ½Ó¿ÚÄܹ»Íê³ÉµÄ¹¦ÄÜÊÇÖ»ÓûùÀàÎÞ·¨ÊµÏÖµÄ
1.½Ó¿ÚÓÃÓÚÃèÊöÒ»×éÀàµÄ¹«¹²·½·¨/¹«¹²ÊôÐÔ. Ëü²»ÊµÏÖÈκεķ½·¨»òÊôÐÔ£¬Ö»ÊǸæË߼̳ÐËüµÄÀà
¡¶ÖÁÉÙ¡·ÒªÊµÏÖÄÄЩ¹¦ÄÜ,¼Ì³ÐËüµÄÀà¿ÉÒÔÔö¼Ó×Ô¼ºµÄ·½·¨. 
2.ʹÓýӿڿÉÒÔʹ¼Ì³ÐËüµÄÀà: ÃüÃûͳһ/¹æ·¶,Ò×ÓÚά»¤.±ÈÈç: Á½ ......

ASP.NET×Ô¶¨Òå¿Ø¼þʼþÏìÓ¦

1.ÖØÔØprotected override bool OnBubbleEvent(object source, EventArgs args)
OnBubbleEventÊǿؼþÄÚ°üº¬µÄ¿Ø¼þÏòÍâ²ã¿Ø¼þ×÷ʼþðÅÝ
-------------------------------------------------------------------------------------------------------------------------------------------
using System;
using System.Co ......

Asp.Netǰ̨µ÷Óúǫ́±äÁ¿

ASP.NET   2009-08-15 13:45   ÔĶÁ459   ÆÀÂÛ3   ×ֺţº ´ó´ó ÖÐÖРСС 1.Asp.NetÖм¸ÖÖÏàËÆµÄ±ê¼Ç·ûºÅ:
< %=...%>< %#... %>< % %>< %@ %>½âÊͼ°Ó÷¨
´ð: < %#... %>: ÊÇÔڰ󶨿ؼþDataBind()·½·¨Ö´ÐÐʱ±»Ö´ÐУ¬ÓÃÓÚÊý¾Ý°ó¶¨
Èç: < %# Co ......

˼·ÇåÎúµØ¿ª·¢Ð¡µÄasp.net webÓ¦ÓóÌÐò

   ×÷Ϊ¸öÈËÍøÕ¾»òСÐÍÍøÕ¾µÄ±àдÕߣ¬Ê®°Ë°ãÎäÒÕ¶¼µÃͨÏþÒ»µã£¬±ÈÈç˵ javascript¡¢CSS/DIV¡¢HTML¡¢±à³ÌÓïÑÔ¡¢Êý¾Ý¿â֪ʶµÈ¡£µ±ÎÒÃDZàдһ¸öСÐÍÓ¦ÓóÌÐòʱ£¬ÈçºÎ×öµ½¸ßЧ¡¢Ë¼Â·ÇåÎúÄØ£¿ÒÔÏÂÊÇÎÒµÄÒ»µã¾­Ñé×ܽᡣÓ×ÖÉÓë²»×ãÖ®´¦»¹ÍûµÃµ½Í¬ÐеÄÖ¸µã¡£
Ò»Ìõ×ܵÄ˼Ï룺ÔÚÓ¦ÓóÌÐò±àÒë·¢²¼ºó£¬aspxÎļþ¡¢dllÎļ ......

Asp.NetÓëSEO ViewstateÓÅ»¯ÖÕ¼«½â¾ö·½°¸

Õâ¶Îʱ¼ä,ÀÏ´óÔÚ¿´ÁËÍøÕ¾ºó,·¢ÏÖviewstateËù²úÉúµÄÒ»¶ÑÂÒÂ룬ÑÏÖØÓ°ÏìÁËÎÒÃÇÍøÕ¾http://www.xbcar.net Î÷²¿Æû³µÍøµÄ´ò¿ªËٶȺÍËÑË÷ÒýÇæµÄץȡ£®¾Í¸øÎÒÏÂÁ˵ÀÌúÁÈýÌìÄÚ±ØÐë½â¾ö£®ÕâϸÃÂÖµ½ÎÒÍ·´óÁË£¬ 
 
ÀýÈ磺
input type="hidden" name="__VIEWSTATE" id="__VIEWSTATE" value="dEV4cHJlc3Npb247UmVhZE9ub ......
© 2009 ej38.com All Rights Reserved. ¹ØÓÚE½¡ÍøÁªÏµÎÒÃÇ | Õ¾µãµØÍ¼ | ¸ÓICP±¸09004571ºÅ