ʹÓÃC#ÕýÔò±í´ïʽƥÅäÏà¹Ø×Ö·û´®
C#ÕýÔò±í´ïʽƥÅä×Ö·û´®µÄ·½·¨ÈçÏ£º
1.ʹÓÃC#ÖÐʹÓÃÕýÔò±í´ïʽSystem.Text.RegularExpressionsÃüÃû¿Õ¼ä£»
2.ʹÓÃC#ÖÐʹÓÃÕýÔò±í´ïʽMatches()·½·¨Æ¥Åä×Ö·û´®£¬¸ñʽÈçÏ£º
MatchCollection Matches = Regex.Matches(Str, Pattern, RegexOptions.IgnoreCase | RegexOptions.ExplicitCapture);
ÆäÖÐStr±íʾÊäÈë×Ö·û´®£¬Pattern±íʾƥÅäģʽ£¬RegexOptions.IgnoreCase±íʾºöÂÔ´óСд£¬RegexOptions.ExplicitCapture±íʾ¸Ä±äÊÕ¼¯Æ¥Å䷽ʽ¡£
3.Æ¥Åä½á¹û±£´æÔÚMatchCollection¼¯ºÏÖУ¬¿ÉÒÔͨ¹ýÑ»·±éÀú½á¹û¼¯È¡³öMatch¶ÔÏóµÄ½á¹û¡£
TestRagular.cs:
using System;
using System.Text.RegularExpressions;
namespace Magci.Test.Strings
{
public class TestRegular
{
public static void WriteMatches(string str, MatchCollection matches)
{
Console.WriteLine("\nString is : " + str);
Console.WriteLine("No. of matches : " + matches.Count);
foreach (Match nextMatch in matches)
{
//È¡³öÆ¥Åä×Ö·û´®ºÍ×î¶à10¸öÍâΧ×Ö·û
int Index = nextMatch.Index;
string result = nextMatch.ToString();
&
Ïà¹ØÎĵµ£º
ͨ³£ÎÒÃÇÔÚ³ÌÐòÖÐÐèÒªµ÷ÓÃWebServiceʱ£¬¶¼ÊÇͨ¹ý“Ìí¼ÓWebÒýÓÔ£¬ÈÃVS.NET»·¾³À´ÎªÎÒÃÇÉú³É·þÎñ´úÀí£¬È»ºóµ÷ÓöÔÓ¦µÄWeb·þÎñ¡£ÕâÑùÊÇʹ¹¤×÷¼òµ¥ÁË£¬µ«ÊÇÈ´ºÍÌṩWeb·þÎñµÄURL¡¢·½·¨Ãû¡¢²ÎÊý°ó¶¨ÔÚÒ»ÆðÁË£¬ÕâÊÇVS.NET×Ô¶¯ÎªÎÒÃÇÉú³ÉWeb·þÎñ´úÀíµÄÏÞÖÆ¡£Èç¹ûÄÄÒ»Ìì·¢²¼Web·þÎñµÄURL¸Ä±äÁË£¬ÔòÎÒÃÇÐèÒªÖØÐÂÈÃVS.NE ......
C#Çå³ýÒ³Ã滺´æ
private void SetPageNoCache()
{
Response.Buffer = true;
Response.ExpiresAbsolute = Sy ......
(1)stringÊÇÒýÓÃÀàÐÍ£º
stringÊÇÒýÓÃÀàÐÍ£¬Õâ¾ÍÊÇ˵stringÔÚ¶ÑÉϱ£´æÊý¾Ý£¬¶øÔÚÕ»Öд洢µÄÊǶÔÏóµØÖ·£¬ÔÚÀí½âstringÀàÐÍÌØÐÔʱÊ×ÏÈÐèÒª¼ÇסÕâµã¡£Ö»²»¹ýÓëÆäËüһЩÒýÓÃÀàÐÍÏà±È£¬ËüÓÖÓÐһЩ±È½ÏÌØÊâµÄÌØÐÔ£¬±ÈÈçÏÂÃæµÄÕâЩ£º
(2)stringÊDz»¿É±äµÄ(immutable)£º
stringµÄÕâÒ»ÌØÐÔÊÇÖ¸£¬¶ÔÓÚÒÑÓеÄÒ»¸östring¶ÔÏ󣬵±ÄãÐÞ¸ ......
ÐÞÊηûÓÃÓÚÉùÃ÷ÔÚÍⲿʵÏֵķ½·¨¡£extern ÐÞÊηûµÄ³£¼ûÓ÷¨ÊÇÔÚʹÓà Interop ·þÎñµ÷Èë·Ç
ÍйܴúÂëʱÓë DllImport ÊôÐÔÒ»ÆðʹÓã»ÔÚÕâÖÖÇé¿öÏ£¬¸Ã·½·¨»¹±ØÐëÉùÃ÷Ϊ static£¬ÈçÏÂÃæµÄʾÀýËùʾ£º[DllImport("avifil32.dll")]
private static extern void AVIFileInit();
×¢Òâ
extern ¹Ø¼ü×Ö»¹¿ÉÒÔ¶¨ÒåÍⲿ³ÌÐò¼¯±ðÃû£¬Ê¹ ......