asp.net(C#)×Ö·û´®¼ÓÃÜ
asp.net(C#)×Ö·û´®¼ÓÃÜ
2010-03-12 09:59
using System;
using System.Collections.Generic;
using System.Text;
using System.Security.Cryptography;//CryptographyÃÜÂëÊõ
namespace DAL
{
public class Encry
{
public Encry() { }
#region AES¼ÓÃÜ
public static string Encrypt(string toEncrypt)
{
byte[] keyArray = UTF8Encoding.UTF8.GetBytes("12345678901234567890123456789012");
byte[] toEncryptArray = UTF8Encoding.UTF8.GetBytes(toEncrypt);
RijndaelManaged rDel = new RijndaelManaged();//using System.Security.Cryptography;
rDel.Key = keyArray;
rDel.Mode = CipherMode.ECB;//using System.Security.Cryptography;
rDel.Padding = PaddingMode.PKCS7;//using System.Security.Cryptography;
ICryptoTransform cTransform = rDel.CreateEncryptor();//using System.Security.Cryptography;
byte[] resultArray = cTransform.TransformFinalBlock(toEncryptArray, 0, toE
Ïà¹ØÎĵµ£º
ÎÒÃÇ×öÁ˳ÌÐò£¬²»Ãâ»áÓа汾Éý¼¶£¬Õâ¾ÍÐèÒª³ÌÐòÓÐ×Ô¶¯°æ±¾Éý¼¶µÄ¹¦ÄÜ¡£
ÄÇô¿´¿´ÎÒÊÇÈçºÎʵÏÖ³ÌÐò×Ô¶¯¸üеġ£
Ö±½ÓÉÏ´úÂ룺
using System;
using System.Collections.Generic;
using System.Text;
using System.Reflection;
using System.IO;
using System.Net;
using System.Xml;
namespace ......
¼Ì³ÐÊÇÅÉÉúÀࣨ×ÓÀࣩȥʵÏÖ£¨ÖØÐ´<override>¡¢Öع¹<new>£©»ùÀࣨ¸¸ÀࣩµÄ·½·¨»òÊôÐÔ¡£´Ó¶ø»ñÈ¡ÔÚÅÉÉúÀàÖÐҪʵÏֵŦÄÜ¡£
×ÓÀàµ÷Óø¸À๹Ôì·½·¨£¬ÔÚ¸¸ÀàÖÐÓиöʵÏÖÐÕÃûºÍÄêÁäµÄ¹¹Ôì·½·¨µ«ÊÇÖÐ×ÓÀàҲҪʵÏÖÕâÑùµÄ¹¦ÄÜÕâʱ×ÓÀ಻ÓÃÔÙ´ÎȥдÕâ¸ö¹¦ÄÜֻҪȥµ÷Óø¸ÀàµÄ¹¦Äܼ´¿É¡£
public class Person
& ......
ÎÞÒâÖп´µ½ref¹Ø¼ü×Ö£¬Ö»¼ÇµÃÒ»¿ªÊ¼Ñ§Ï°C#µÄʱºò£¬ÓкܶණÎ÷¶¼Ìø¹ýÈ¥ÁË¡£ ½ñÌì¸Õ¿´¼ûÕâ¸ö¹Ø¼ü×ÖµÄʱºò£¬»¹Õæ²»ÖªµÀËüÓÐÊ²Ã´ÌØ±ðµÄµØ·½¡£googleÁËһϣ¬ÕÒµ½Ò»Æª½âÊÍµÄ±È½Ï ºÃµÄÎÄÕ¡£ÈçÏ£º C# ÖеıäÁ¿ C# ÖеÄÊý¾ÝÓÐÁ½ÖÖÀàÐÍ£ºÒýÓÃÀàÐÍ£¨reference types£©ºÍÖµÀàÐÍ£¨value types£©¡£ ¼òµ¥ÀàÐÍ£¨°üÀ¨int, long, doubleµÈ£ ......
C#¸ñʽ»¯ÊýÖµ½á¹û±í
×Ö·û
˵Ã÷
ʾÀý
Êä³ö
C
»õ±Ò
string.Format("{0:C3}", 2)
¡ç2.000
D
Ê®½øÖÆ
string.Format("{0:D3}", 2)
002
E
¿ÆÑ§¼ÆÊý·¨
1.20E+001
1.20E+001
G
³£¹æ
string.Format("{0:G}", 2)
2
N
Ó÷ֺŸô¿ªµÄÊý×Ö
string.Format("{0:N}", 250000)
250,000.00
X
Ê®Áù½øÖÆ
string.Forma ......
Ò»¡¢²åͼµÄÀࣨº¬2·½·¨£©
1using System;
2using System.Collections.Generic;
3using System.Text;
4//using Excel = Microsoft.Office.Interop.Excel;
5using Excel;
6using System.Windows.Forms;
7
8
9namespace ExcelReport
10{
11 class InsertPicToExcel
12 {
13 / ......