S&Lchuck

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摘要： select * from (select A.*,rownum rd from (select * from [tablename] where [condition] order by [condition] ) A where rownum=[startpage*pagesize];1.sel... 阅读全文

摘要： [DllImport("kernel32.dll", EntryPoint = "LoadLibrary", CallingConvention = CallingConvention.StdCall)] public static extern int LoadLibrary([MarshalAs(UnmanagedType.LPStr)] string lpLibFileName); [DllImport("kernel32.dll", EntryPoint = "GetProcAddress", Callin 阅读全文

摘要： public static string MD5Encrypt(string strText) { MD5 md5 = new MD5CryptoServiceProvider(); byte[] result = md5.ComputeHash(System.Text.Encoding.Default.GetBytes(strText)); return System.Text.Encoding.Default.GetString(result); } 阅读全文

摘要： public static string SHA256Hash(string input) { byte[] InputBytes = Encoding.Default.GetBytes(input); SHA256Managed sha256 = new SHA256Managed(); byte[] OutputBytes = sha256.ComputeHash(InputBytes); return Convert.ToBase64String(OutputBytes); } 阅读全文

摘要： public static finalString EncoderPwdByMd5(String str)throwsNoSuchAlgorithmException, UnsupportedEncodingException {　MessageDigest md5 = MessageDigest.getInstance("MD5"); BASE64Encoder base64en =newBASE64Encoder(); String newstr = base64en.encode(md5.digest(str.getBytes("utf-8"))) 阅读全文