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

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

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#Windows·þÎñ³ÌÐòµÄ¿ìËÙ¿ª·¢


C#Windows·þÎñ³ÌÐòµÄ¿ìËÙ¿ª·¢ÏòÄã½éÉÜÁËÔںܶàÓ¦ÓÃÖÐÐèÒª×öwindows·þÎñÀ´²Ù×÷Êý¾Ý¿âµÈ²Ù×÷£¬Ï£Íû¶ÔÄãÁ˽âC#Windows·þÎñ³ÌÐòµÄ¿ª·¢ÓÐËù°ïÖú¡£
C#Windows·þÎñ³ÌÐòµÄ¿ìËÙ¿ª·¢£ºÔںܶàÓ¦ÓÃÖÐÐèÒª×öwindows·þÎñÀ´²Ù×÷Êý¾Ý¿âµÈ²Ù×÷£¬±ÈÈç
£¨1£©Ò»Ð©·Ç³£ÂýµÄÊý¾Ý¿â²Ù×÷£¬²»ÏëÒ»´ÎÐÔÈ¥×ö£¬ÏëÂýÂýµÄͨ¹ý·þÎñ¶¨Ê±È¥×ö£¬±ÈÈ綨ʱΪ ......

C#ÀûÓÃwinapi²¶×½Êó±ê²Ù×÷¿Ø¼þµÄ¾ä±ú

public struct POINTAPI
{
   public int x;
   public int y;
}
public static void GetWindowfromPoint(ref int hwnd,ref StringBuilder winText,ref StringBuilder clsName,ref StringBuilder pText)
{
  int parentHandle=0;
  int maxLen=128;
  POINTAPI pnt = new ......

C#ÖÐrefºÍoutµÄÇø±ð

¿´Á˺ܶà.°´ÕÕ ×Ô¼ºÃ÷°×½âÊÍһϠ.NET RefºÍOut¹Ø¼ü×Ö ¶ÔÓÚÖµÀàÐÍ¡£ Èç¹û²»Ê¹ÓÃref /outÔò´«µÝµÄÖ»ÊÇÕâЩֵµÄCOPY, ʹÓÃÁËRefºÍOutµÄЧ¹û¾Í¼¸ºõºÍCÖÐʹÓÃÁËÖ¸Õë±äÁ¿Ò»Ñù¡£(´«µÝµÄ¾ÍÊÇÔ­Öµ),ËüÄܹ»ÈÃÄãÖ±½Ó¶ÔÔ­Êý½øÐвÙ×÷£¬¶ø²»ÊǶÔÄǸöÔ­ÊýµÄCopy½øÐвÙ×÷ ¶ÔÓÚÒýÓÃÀàÐÍ: Èç¹û²»Ê¹ÓÃref /out,ÒòΪ´«µÝµÄÊÇÒýÓÃÀàÐ͵ĵØÖ·Öµ,Ô ......

C#ÏòExcel±¨±íÖвåÈëͼƬµÄ2ÖÖ·½·¨

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 / ......
© 2009 ej38.com All Rights Reserved. ¹ØÓÚE½¡ÍøÁªÏµÎÒÃÇ | Õ¾µãµØÍ¼ | ¸ÓICP±¸09004571ºÅ