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

C#Çå³ýÒ³Ãæ»º´æ

C#Çå³ýÒ³Ãæ»º´æ
    private void SetPageNoCache()
        {
            Response.Buffer = true;
            Response.ExpiresAbsolute = System.DateTime.Now.AddSeconds(-1);
            Response.Expires = 0;
            Response.CacheControl = "no-cache";
            Response.AddHeader("Pragma", "No-Cache");
        }
    (1)   Response.Buffer = true;
            Response.ExpiresAbsolute = System.DateTime.Now.AddSeconds(-1);
            Response.Expires = 0;
            Response.CacheControl = "no-cache";
            Response.AddHeader("Pragma", "No-Cache");
    (2) HTML·½·¨
        <meta http-equiv="Pragma" content="no-cache">
<meta http-equiv="Cache-Control" content="no-cache">
<meta http-equiv="Expires" content="0">
    (3) ÖØÐµ÷ÓÃÔ­Ò³ÃæµÄʱºòÔÚ¸øÒ³Ãæ´«Ò»¸ö²ÎÊý:    href="****.aspx?random()"


Ïà¹ØÎĵµ£º

C#ÃæÏò¶ÔÏó »ù´¡¸ÅÄî25¸ö

1.¾²Ì¬³ÉÔ±ºÍ·Ç¾²Ì¬³ÉÔ±µÄÇø±ð£¿
2.const ºÍ static readonly Çø±ð£¿
3.extern ÊÇʲôÒâ˼£¿
4.abstract ÊÇʲôÒâ˼£¿
5.internal ÐÞÊηûÆðʲô×÷Óã¿
6.sealed ÐÞÊηûÊǸÉʲôµÄ£¿
7.override ºÍ overload µÄÇø±ð£¿
8.ʲôÊÇË÷ÒýָʾÆ÷£¿
9.new ÐÞÊηûÊÇÆðʲô×÷Óã¿
10.this ¹Ø¼ü×ֵĺ¬Ò壿
11.¿ÉÒÔʹÓóéÏóº¯Ê ......

dz̸C#·ºÐ͵ÄÓô¦

ΪʲôҪʹÓÃC#·ºÐÍ?
ΪÁËÁ˽âÕâ¸öÎÊÌ⣬ÎÒÃÇÏÈ¿´ÏÂÃæµÄ´úÂ룬´úÂëÊ¡ÂÔÁËһЩÄÚÈÝ£¬µ«¹¦ÄÜÊÇʵÏÖÒ»¸öÕ»£¬Õâ¸öÕ»Ö»ÄÜ´¦ÀíintÊý¾ÝÀàÐÍ£º
public class Stack
    {
        private int[] m_item;
        public ......

C# 3.0ÐÂÌØÐÔϵÁУºÒþº¬ÀàÐÍvar

Ò»£®ÉñÆæµÄvar
¡¡¡¡ÔÚC#3.0ÖÐÔö¼ÓÁËÒ»¸ö±äÁ¿ÉùÃ÷var£¬Õâ¸öÉùÃ÷ºÍJavaScript µÄ varÀàËÆ£¬µ«Ò²Óв»Í¬¡£
¡¡¡¡1. Ïàͬµã£¬Ëü¿ÉÒÔÓÃvarÀ´ÉùÃ÷ÈκÎÀàÐ͵ľֲ¿±äÁ¿¡£
¡¡¡¡2. ²»Í¬µã£¬Ëü½ö½ö¸ºÔð¸æËß±àÒëÆ÷£¬¸Ã±äÁ¿ÐèÒª¸ù¾Ý³õʼ»¯±í´ïʽÀ´ÍƶϱäÁ¿µÄÀàÐÍ£¬¶øÇÒÖ»ÄÜÊǾֲ¿±äÁ¿¡£
¡¡¡¡¶þ£®Ïàͬµã
¡¡¡¡Ëü¿ÉÒÔÉùÃ÷
var integer = ......

c#ÖÐbin,obj,propertiesÎļþ¼ÐµÄ×÷ÓÃ

¡¡¡¡Bin Ŀ¼ÓÃÀ´´æ·Å±àÒëµÄ½á¹û£¬binÊǶþ½øÖÆbinraryµÄÓ¢ÎÄËõд£¬ÒòΪ×î³õC±àÒëµÄ³ÌÐòÎļþ¶¼ÊǶþ½øÖÆÎļþ£¬ËüÓÐDebugºÍReleaseÁ½¸ö°æ±¾£¬·Ö±ð¶ÔÓ¦µÄÎļþ¼ÐΪbin/DebugºÍbin/Release£¬Õâ¸öÎļþ¼ÐÊÇĬÈϵÄÊä³ö·¾¶£¬ÎÒÃÇ¿ÉÒÔͨ¹ý£ºÏîÄ¿ÊôÐÔ—>ÅäÖÃÊôÐÔ—>Êä³ö·¾¶À´Ð޸ġ£
¡¡¡¡objÊÇobjectµÄËõд£¬ÓÃÓÚ´æ·Å ......

Ìá¸ßC#±à³ÌˮƽµÄ50¸öÒª¾÷


ÏëÌá¸ßc#±à³Ìˮƽ£¿ÏÂÃæÕâ50Ìõ¾­Ñé²»¿É²»¶Á£¡
Ìá¸ßC#±à³ÌˮƽµÄ50¸öÒªµã
1.×ÜÊÇÓÃÊôÐÔ (Property) À´´úÌæ¿É·ÃÎʵÄÊý¾Ý³ÉÔ±
2.ÔÚ  readonly ºÍ const Ö®¼ä£¬ÓÅÏÈʹÓà readonly
3.ÔÚ as ºÍ Ç¿ÖÆÀàÐÍת»»Ö®¼ä£¬ÓÅÏÈʹÓà as ²Ù×÷·û
4.ʹÓÃÌõ¼þÊôÐÔ (Conditional Attributes) À´´úÌæÌõ¼þ±àÒëÓï¾ä #if
5.×ÜÊÇΪ×Ô¶¨Ò ......
© 2009 ej38.com All Rights Reserved. ¹ØÓÚE½¡ÍøÁªÏµÎÒÃÇ | Õ¾µãµØÍ¼ | ¸ÓICP±¸09004571ºÅ