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RSA
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RSACryptoServiceProvider
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System.Security.Cryptography
RSACryptoServiceProvider rsaSend = new RSACryptoServiceProvider();
string plaintext = "Ã÷ÎÄ"; //Ã÷ÎÄ
byte[] ciphertext = rsaSend.Encrypt(System.Text.Encoding.UTF8.GetBytes(plaintext), false); //¼ÓÃܺó
lbl.Text = Convert.ToBase64String(ciphertext); //ÏÔʾ¼ÓÃܺóµÄ£¬ÎªÁËÏÔʾ²»¿É¼û×Ö·û£¬Ê¹ÓõÄÊÇ Base64 ±àÂë¡£
ʹÓà RSACryptoServiceProvider() ´´½¨ RSACryptoServiceProvider ÊµÀýʱ£¬×Ô¶¯²úÉúÃÜÔ¿¡£


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using System.Runtime.InteropServices;
 
[DllImport("User32.DLL")]
public static extern bool SetSystemCursor(IntPtr hcur, uint id);
public const uint OCR_NORMAL = 32512;
publ ......

RFC·ÃÎÊSAP(C#)


using System.Windows.Forms;
using SAPFunctionsOCX;
using SAPLogonCtrl;
using SAPTableFactoryCtrl;
namespace SAPFunction
{
    public partial class Form1 : Form
    {
        public Form1()
       ......

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string plaintext = "Ã÷ÎÄ";
byte[] srcBuffer = System.Text.Encoding.UTF8.GetBytes(plaintext);
HashAlgorithm hash = HashAlgorithm.Create("SHA1"); //½«²ÎÊý»» ......
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