/// <summary> /// 登陆密码加密 /// </summary> /// <param name="s">明文密码</param> /// <returns>加密后的密码</returns> private string jiami(string s) { Encoding ascii = Encoding.ASCII; string EncryptString; EncryptString = ""; for (int i = 0; i < s.Length; i++) { int j; byte[] b = new byte[1]; j = Convert.ToInt32(ascii.GetBytes(s[i].ToString())[0]); j = j + 6; b[0] = Convert.ToByte(j); EncryptString = EncryptString + ascii.GetString(b); } //如果密码中有'则换成9 string pwd1 = EncryptString.Replace("'", "9"); string pwd2 = pwd1.Replace("-", "9"); string pwd3 = pwd2.Replace("/", "9"); string newpwd = pwd3.Replace(" ", "9"); return(newpwd); }