c# using ¹Ø¼ü×ÖµÄÓ÷¨
ÔÚnetÖÐÓÐÒ»¸öÖÁ¹ØÖØÒªµÄ¹Ø¼ü×Ö£¬ÄǾÍÊÇusing
usingÒ»°ãÓÐ×ÅÒÔϼ¸ÖÖÓ÷¨£º
1¡¢Ö±½ÓÒýÈëÃüÃû¿Õ¼ä
a¡¢using System £¬Õâ¸öÊÇ×î³£Óõ쬾ÍÊÇusing+ÃüÃû¿Õ¼ä£¬ÕâÑù¾Í¿ÉÒÔÖ±½ÓʹÓÃÃüÃû¿Õ¼äÖеÄÀàÐÍ£¬¶øÃâÈ¥ÁËʹÓÃÏêϸµÄÃüÃû¿Õ¼ä
b¡¢Ê¹ÓÃÈ«ÏÞ¶¨Ãû
²»ÓÃʹÓÃusing System;Ö±½ÓÔÚ³ÌÐòÖе÷ÓÃSystem.Console.WriteLine("Hello C#");
µÚÒ»ÖÖ·½·¨ÊDZȽϳ£Óõķ½·¨£¬¿ÉÒÔÒ»´Îµ¼ÈëÕû¸öÃüÃû¿Õ¼äµ½µ±Ç°ÃüÃû¿Õ¼ä£¬±È½Ï·½±ã¡£
²»¹ýÈç¹ûÔÚµ±Ç°ÃüÃû¿Õ¼äֻʹÓÃÒ»´ÎÃüÃû¿Õ¼äÖеÄij¸öÀ࣬ÀýÈçÉÏÀýʹÓÃÈ«ÏÞ¶¨ÃûÒ²ÊǺÏÊʵġ£
²»¹ýÔÚijЩÇé¿öϱØÐëʹÓÃÈ«ÏÞ¶¨Ãû£¬±ÈÈçÔÚÒýÈëµÄÁ½¸öÒÔÉϵÄÃüÃû¿Õ¼äÖÐÓÐÖØÃûµÄÀ࣬ÀýÈçSystemÏÂÓÐÒ»¸öConsoleÀ࣬ÔÚÁíÒ»¸ö×Ô¶¨ÒåµÄÃüÃû¿Õ¼äMyNamespaceÖÐÒ²ÓÐÒ»¸öͬÃûµÄConsoleÀ࣬ÕâʱÈç¹ûÎÒÃÇÔÚµÚÈý¸öÃüÃû¿Õ¼äÖÐͬʱÒýÈëÁËSystemºÍMyNamespace£¬ÕâʱÈç¹ûҪʹÓÃijһ¸ö¾ßÌåµÄConsole¾ÍÐèҪʹÓÃȨÏÞ¶¨ÃûSystem.Console »ò MyNamespace.Console£¬·ñÔò±àÒëÆ÷²»ÖªµÀÎÒÃǾßÌåʹÓÃÄÄÒ»¸öConsole£¬±àÒëÎÞ·¨Í¨¹ý¡£
2.using±ðÃû¡£using + ±ðÃû = °üÀ¨ÏêϸÃüÃû¿Õ¼äÐÅÏ¢µÄ¾ßÌåµÄÀàÐÍ¡£
ÀýÈçÎÒÃÇÓÃÒÔÏÂÓï¾äÒýÈëSystem.IO.CompressionÃüÃû¿Õ¼ä£º
using Zip=System.IO.Compression;
ÕâʱÎÒÃǾͿÉÒÔÓÃZip±íʾSystem.IO.CompressionÃüÃû¿Õ¼ä£¬Ê¹ÓÃZip.GZipStream¾ÍÊÇʹÓÃSystem.IO.Compression.GZipStream¡£¸ø³ÌÐòÊéд´øÀ´·½±ã¡£
ÕâÖÖ×ö·¨ÓиöºÃ´¦¾ÍÊǵ±Í¬Ò»¸öcsÒýÓÃÁËÁ½¸ö²»Í¬µÄÃüÃû¿Õ¼ä£¬µ«Á½¸öÃüÃû¿Õ¼ä¶¼°üÀ¨ÁËÒ»¸öÏàͬÃû×ÖµÄÀàÐ͵Äʱºò¡£µ±ÐèÒªÓõ½Õâ¸öÀàÐ͵Äʱºò£¬¾Íÿ¸öµØ·½¶¼ÒªÓÃÏêϸÃüÃû¿Õ¼äµÄ°ì·¨À´Çø·ÖÕâЩÏàͬÃû×ÖµÄÀàÐÍ¡£¶øÓñðÃûµÄ·½·¨»á¸ü¼ò½à£¬Óõ½ÄĸöÀà¾Í¸øÄĸöÀà×ö±ðÃûÉùÃ÷¾Í¿ÉÒÔÁË¡£×¢Ò⣺²¢²»ÊÇ˵Á½¸öÃû×ÖÖØ¸´£¬¸øÆäÖÐÒ»¸öÓÃÁ˱ðÃû£¬ÁíÍâÒ»¸ö¾Í²»ÐèÒªÓñðÃûÁË£¬Èç¹ûÁ½¸ö¶¼ÒªÊ¹Óã¬ÔòÁ½¸ö¶¼ÐèÒªÓÃusingÀ´¶¨Òå±ðÃûµÄ¡£
ÀýÈ磺
using System;
using aClass = NameSpace1.MyClass;
using bClass = NameSpace2.MyClass;
namespace NameSpace1
{
public class MyClass
{
public override string ToString()
{
&nb
Ïà¹ØÎĵµ£º
C#ÓëFlash½»»¥ £¨×ª×ÔСÀÚÔÚÏߣ©
C#ÓëFlash½»»¥
ǰ¶ÎÈÕ×Ó¹«Ë¾ÒªÇó×öÒ»¸öC#ÓëFlash½»»¥µÄ¶«Î÷£¬ÓÃÀ´C#Óë¶ÌÐÅèͨѶ½«Êý¾Ý´«µ½FlashÉÏÏÔʾÓë²Ù×÷µÄÓ¦Óá£
µÚÒ»²½C#Ìí¼Ó×é¼þ
´ò¿ªVS2005-¹¤¾ß-Ñ¡Ôñ¹¤¾ßÏäÏî-COM×é¼þ-Ñ¡ÔñShockwave Flash Object-È·¶¨
Ìí¼ÓºÃ×é¼þÍù³¡¾°ÉÏÍÏ·Å£¬Èç¹ûÌáʾע²áÐèÇó×¢²á
c# ×¢²á¿Ø¼þ-ÔÚÔËÐÐÊä ......
1¡¢C/C++³ÌÐòÔ±Çë×¢Ò⣬²»ÄÜÔÚcaseÓï¾ä²»Îª¿Õʱ“ÏòÏÂÖ´ÐД¡£
¡¡¡¡2¡¢ÖµÀàÐͺÍÒýÓÃÀàÐÍÖ®¼äµÄÇø±ð£ºC#µÄ»ù±¾ÀàÐÍ(int£¬charµÈ)¶¼ÊÇÖµÀàÐÍ£¬ÊÇÔÚÕ»Öд´½¨µÄ¡£¶ø¶ÔÏóÊÇÒýÓÃÀàÐÍ£¬´´½¨ÓÚ¶ÑÖУ¬ÐèҪʹÓùؼü×Önew¡£
¡¡¡¡3¡¢ÔÚC#ÖÐͨ¹ýʵÀý·ÃÎʾ²Ì¬·½·¨»ò³ÉÔ±±äÁ¿ÊDz»ºÏ·¨µÄ£¬»áÉú³É±àÒëÆ÷´íÎó¡£µ«ÊÇÎÒÃÇ¿ÉÒÔͨ¹ýÉù ......
using System;
using System.Collections.Generic;
using System.Text;
using System.Security.Cryptography;namespace md5
{
class Program
{
static void Main(string[] args)
{
Console.WriteLine(UserMd5("8"));
Console.WriteLine(GetMd5Str("8"));
}
/**//// <summary>
/// MD5 16λ¼ÓÃÜ
......
½üÀ´ORM±äµÃÔ½À´Ô½ÆÕ±é£¬Õâ¶¼¹éÓÚÒ»Öֺܾß˵·þÁ¦µÄÔÒò£»Ëü¿ÉÒÔʹ¿ª·¢Êý¾Ý¿âÇý¶¯µÄÓ¦ÓóÌÐò±äµÃ¸ü¿ì¡¢¸üÊ¡Á¦¡£µ«ÊÇORM¿ò¼Ü¶¼Óе㓹ÌÖ´¼º¼û”£¬ËûÃÇÆÚÍû¿ª·¢Õß×ñ´ÓÌØ¶¨µÄ¹æÔò£¬µ±¹æÔò±»´òÆÆµÄʱºò¾Í·Ç³£ÄÑÒÔʹÓá£×îͨ³£µÄ¹æÔòÖ®Ò»¾ÍÊÇ£¬´æ´¢¹ý³Ì±ØÐë×ÜÊÇ·µ»Øµ¥¶ÀµÄ½á¹û¼¯£¬ÆäÖд ......
ÔÚasp.netÏîÄ¿ÖеÄÒ»¸ö°ÑÊý¾Ý µ¼³öExcel±í¸ñµÄСʼþÈçÏ£º
protected void ibnOut_Click(object sender, ImageClickEventArgs e)//µ¼³öExcel°´Å¥µÄµã»÷ʼþ
{
GridView2.DataSource = dt ......