1:新类(微软自动加密算法) 生成DLL
public static string DesDecryptFixKey(string p_strInput)
{string key = "kingfykj";
byte[] byKey = null;
byte[] IV = { 0x12, 0x34, 0x56, 0x78, 0x90, 0xAB, 0xCD, 0xEF };
byte[] inputByteArray = new Byte[p_strInput.Length];
try
{
byKey = System.Text.Encoding.UTF8.GetBytes(key.Substring(0, 8));
DESCryptoServiceProvider des = new DESCryptoServiceProvider();
inputByteArray = Convert.FromBase64String(p_strInput);
&nbs