/// <summary> /// MD5加密 /// </summary> /// <param name="strSource">需要加密的明文</param> /// <returns>返回32位加密结果</returns> public static string Get_MD5(string strSource, string sEncode) { //new System.Security.Cryptography.MD5 md5 = new System.Security.Cryptography.MD5CryptoServiceProvider(); //获取密文字节数组 byte[] bytResult = md5.ComputeHash(System.Text.Encoding.GetEncoding(sEncode).GetBytes(strSource)); //转换成字符串,并取9到25位 //string strResult = BitConverter.ToString(bytResult, 4, 8); //转换成字符串,32位 string strResult = BitConverter.ToString(bytResult); //BitConverter转换出来的字符串会在每个字符中间产生一个分隔符,需要去除掉 strResult = strResult.Replace("-", ""); return strResult.ToLower(); }