/// <summary>/// 获取EMS物流单号/// </summary>/// <param name="strNo">当前物流单号</param>/// <returns></returns>public static string GetNewEmsNo(string strNo){try{string fri = "";int res;int num3, num4, num5, num6, num7, num8, num9, num0;int mid;string strZero = "00000000";fri = (Convert.ToUInt32(strNo.Substring(2, 8)) + 1).ToString();//不足零自动补零//if (fri.Length < 8)//{//    string strTmp = strZero + fri;//    fri = strTmp.Substring(strTmp.Length - 8);//}fri=fri.PadLeft(8, '0');num3 = Convert.ToInt32(fri.Substring(0, 1));num4 = Convert.ToInt32(fri.Substring(1, 1));num5 = Convert.ToInt32(fri.Substring(2, 1));num6 = Convert.ToInt32(fri.Substring(3, 1));num7 = Convert.ToInt32(fri.Substring(4, 1));num8 = Convert.ToInt32(fri.Substring(5, 1));num9 = Convert.ToInt32(fri.Substring(6, 1));num0 = Convert.ToInt32(fri.Substring(7, 1));mid = 8 * num3 + 6 * num4 + 4 * num5 + 2 * num6 + 3 * num7 + 5 * num8 + 9 * num9 + 7 * num0;res = 11 - (mid) % (11);if (res == 10)res = 0;if (res == 11)res = 5;string strHead = strNo.Substring(0, 2);if (!IsLetter(strHead)){throw new Exception("EMS单号前2位不为字母");}string strEnd = strNo.Substring(strNo.Length - 2);if (!IsLetter(strEnd)){throw new Exception("EMS单号末2位不为字母");}string strEMSres = (strHead + fri + res.ToString() + strEnd);return strEMSres;}catch (Exception ex){MessageForm.Error(ex.Message);return string.Empty;}}/// <summary>/// 获取顺丰物流单号/// </summary>/// <param name="strNo"></param>/// <returns></returns>public static string GetNewShunfengNo(string strNo){try{if (strNo.Length != 12){throw new Exception("顺丰单号为12位,请检测单号是否正确");}string fri, Nfri, Yuandanhao, strNewNo;int num9, num10, num11, num12;int Nnum9, Nnum12;int iIndex = 8;fri = strNo.Substring(0, 11);Yuandanhao = strNo;Nfri = (Convert.ToInt64(fri) + 1).ToString().PadLeft(11,'0');num9 = Convert.ToInt32(Yuandanhao.Substring(iIndex++, 1));num10 = Convert.ToInt32(Yuandanhao.Substring(iIndex++, 1));num11 = Convert.ToInt32(Yuandanhao.Substring(iIndex++, 1));num12 = Convert.ToInt32(Yuandanhao.Substring(iIndex++, 1));iIndex = 8;Nnum9 = Convert.ToInt32(Nfri.Substring(iIndex++, 1));if ((Nnum9 - num9 == 1) && ((num9) % (2) == 1)){if (num12 - 8 >= 0)Nnum12 = num12 - 8;          // -8elseNnum12 = num12 - 8 + 10;}else if ((Nnum9 - num9 == 1) && ((num9) % (2) == 0)){if (num12 - 7 >= 0)Nnum12 = num12 - 7;         // -7elseNnum12 = num12 - 7 + 10;}else{if (((num10 == 3) || (num10 == 6)) && (num11 == 9)){if (num12 - 5 >= 0)Nnum12 = num12 - 5;            // -5elseNnum12 = num12 - 5 + 10;}else if (num11 == 9){if (num12 - 4 >= 0)Nnum12 = num12 - 4;          // -4elseNnum12 = num12 - 4 + 10;}else{if (num12 - 1 >= 0)Nnum12 = num12 - 1;           // -1elseNnum12 = num12 - 1 + 10;}}return strNewNo = Nfri + Nnum12.ToString();}catch (Exception ex){throw ex;                }            }public static bool IsLetter(string str){foreach (char c in str){if (!char.IsLetter(c)){return false;}}return true;}