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
ÏÈÌù´úÂë
using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
namespace Ref_and_Out_test
{
class Program
{
static void Main(string[] args)
& ......
1. ÃüÃû¹æ·¶
a) Àà
¡¾¹æÔò1-1¡¿Ê¹ÓÃPascal¹æÔòÃüÃûÀàÃû£¬¼´Ê××ÖĸҪ´óд¡£
¡¾¹æÔò1-2¡¿Ê¹ÓÃÄܹ»·´Ó³À๦ÄܵÄÃû´Ê»òÃû´Ê¶ÌÓïÃüÃûÀà¡£
¡¾¹æÔò1-3¡¿²»ÒªÊ¹ÓÓI”¡¢“C”¡¢“_”µÈÌØ¶¨º¬Òåǰ׺¡£
¡¾¹æÔò1-4¡¿×Ô¶¨ÒåÒì³£ÀàÓ¦ÒÔException½áβ¡£
¡¾¹æÔò1-5¡¿ÎļþÃûÒªÄÜ·´Ó ......
ʼþ(event)£¬Õâ¸ö´Ê¶ù¶ÔÓÚ³õѧÕßÀ´Ëµ£¬ÍùÍù×ÜÊÇÏÔµÃÓÐЩÉñÃØ£¬²»Ò×Ū¶®¡£¶øÕâЩ¶«Î÷È´ÍùÍùÓÖÊDZà³ÌÖг£ÓÃÇҷdz£ÖØÒªµÄ¶«Î÷¡£´ó¼Ò¶¼ÖªµÀwindowsÏûÏ¢´¦Àí»úÖÆµÄÖØÒª£¬ÆäʵC#ʼþ¾ÍÊÇ»ùÓÚwindowsÏûÏ¢´¦Àí»úÖÆµÄ£¬Ö»ÊÇ·â×°µÄ¸üºÃ£¬Èÿª·¢ÕßÎÞÐëÖªµÀµ×²ãµÄÏûÏ¢´¦Àí»úÖÆ£¬¾Í¿ÉÒÔ¿ª·¢³öÇ¿´óµÄ»ùÓÚ ......
±äÁ¿¡¢³£Á¿¼°±í´ïʽ±äÁ¿ºÍ³£Á¿±äÁ¿(¾²Ì¬¡¢·Ç¾²Ì¬¡¢Êý×éÔªËØ¡¢Öµ²ÎÊý¡¢ÒýÓòÎÊý¡¢Êä³ö²ÎÊý¡¢¾Ö²¿±äÁ¿)¾²Ì¬(static) Èç public static int x; Ò»µ©¾²Ì¬±äÁ¿ËùÊôµÄÀà±»×°ÔØ£¬Ö±µ½°üº¬¸ÃÀàµÄ³ÌÐòÔËÐнáÊøÊ±ËüÒ»Ö±´æÔÚ¡£·Ç¾²Ì¬£º²»´øÓÐstaticÐÞÊηûÉùÃ÷µÄ±äÁ¿³ÆÎªÊµÀý±äÁ¿£¬Èçint a ;³£Á¿(attributes constnt-modifiers CO ......
ÒýÓõØÖ·:http://www.cnblogs.com/heyaowen163/articles/1177909.html
C#¹Ø¼ü×ÖµÄÓ÷¨²»µ¥Ö»ÓÐÒ»ÖÖ·½·¨µÄ¡£ÏÖÔÚÎÒ×ܽáÁËÒ»ÏÂUsingºÍNewµÄÓ÷¨£¬Ë³±ã¹®¹ÌÏÂ×Ô¼ºµÄ֪ʶ¡£
Using
£¨1£©ÒýÓÃÃüÃû¿Õ¼ä
using× ......