如何通过使用存储过程的地方ID

public int UpdateMTdata(string Accountname, string Transfilename, string Filename, DateTime dateofdictation, string Lastname, string Firstname, string Middlename, string Dateofservice, string dateofadmission, string MRNO, string Physician, string Remarks, string PatientID, string RPhysician, string dateofbirth, string worktype, string ccphy, string ccphyinvalid, string dictateddatesdifferent)

       {

           MySqlConnection con = new MySqlConnection("SERVER=192.168.0.10;DATABASE=anju2;UID=heman;PASSWORD=harjeet;");

           AddEditor aedit = new AddEditor();

 

           try

           {

 

               con.Open();

 

               MySqlCommand command = new MySqlCommand("Update_MT_data", con);

               command.CommandType = CommandType.StoredProcedure;

               command.Parameters.Add(new MySqlParameter("?Accountname", MySql.Data.MySqlClient.MySqlDbType.VarChar, 200));

               command.Parameters.Add(new MySqlParameter("?Transfilename", MySql.Data.MySqlClient.MySqlDbType.VarChar, 200));

               command.Parameters.Add(new MySqlParameter("?Filename", MySql.Data.MySqlClient.MySqlDbType.VarChar, 200));

                                        

               command.Parameters.Add(new MySqlParameter("?dateofdictation", MySql.Data.MySqlClient.MySqlDbType.Date));

               

               command.Parameters.Add(new MySqlParameter("?Lastname", MySql.Data.MySqlClient.MySqlDbType.VarChar, 200));

               command.Parameters.Add(new MySqlParameter("?Firstname", MySql.Data.MySqlClient.MySqlDbType.VarChar, 200));

               command.Parameters.Add(new MySqlParameter("?Middlename", MySql.Data.MySqlClient.MySqlDbType.VarChar, 250));

               command.Parameters.Add(new MySqlParameter("?Dateofservice", MySql.Data.MySqlClient.MySqlDbType.VarChar, 200));

               command.Parameters.Add(new MySqlParameter("?dateofadmission", MySql.Data.MySqlClient.MySqlDbType.VarChar, 200));

               

              

               command.Parameters.Add(new MySqlParameter("?MRNO", MySql.Data.MySqlClient.MySqlDbType.VarChar, 200));

                            

               command.Parameters.Add(new MySqlParameter("?Physician", MySql.Data.MySqlClient.MySqlDbType.VarChar, 250));

               command.Parameters.Add(new MySqlParameter("?Remarks", MySql.Data.MySqlClient.MySqlDbType.VarChar, 250));

               command.Parameters.Add(new MySqlParameter("?PatientID", MySql.Data.MySqlClient.MySqlDbType.VarChar, 250));

             

               command.Parameters.Add(new MySqlParameter("?RPhysician", MySql.Data.MySqlClient.MySqlDbType.VarChar, 250));

               command.Parameters.Add(new MySqlParameter("?dateofbirth", MySql.Data.MySqlClient.MySqlDbType.VarChar, 255));

               command.Parameters.Add(new MySqlParameter("?worktype", MySql.Data.MySqlClient.MySqlDbType.VarChar, 250));

               

               command.Parameters.Add(new MySqlParameter("?ccphy", MySql.Data.MySqlClient.MySqlDbType.VarChar, 1000));

               command.Parameters.Add(new MySqlParameter("?ccphyinvalid", MySql.Data.MySqlClient.MySqlDbType.VarChar, 1000));

              

               command.Parameters.Add(new MySqlParameter("?dictateddatesdifferent", MySql.Data.MySqlClient.MySqlDbType.VarChar, 200));

               

               

 



 

               command.Parameters[0].Value = Accountname;

               command.Parameters[1].Value = Transfilename;

               command.Parameters[2].Value = Filename;

               command.Parameters[3].Value = dateofdictation;

               command.Parameters[4].Value = Lastname;

               command.Parameters[5].Value = Firstname;

               command.Parameters[6].Value = Middlename;

               command.Parameters[7].Value = Dateofservice;

               command.Parameters[8].Value = dateofadmission;

               command.Parameters[9].Value = MRNO;

               command.Parameters[10].Value = Physician;

               command.Parameters[11].Value = Remarks;

               command.Parameters[12].Value = PatientID;

               command.Parameters[13].Value = RPhysician;

               command.Parameters[14].Value = dateofbirth;

               command.Parameters[15].Value = worktype;

               command.Parameters[16].Value = ccphy;

               command.Parameters[17].Value = ccphyinvalid;

               command.Parameters[18].Value = dictateddatesdifferent;

              

 



               //command.ExecuteNonQuery(); 



               int updatestr = (Int32)command.ExecuteScalar();

 

               con.Close();

               return updatestr;

 



           }

           catch (Exception ex)

           {

               string str = ex.ToString();

               return 0;

               

           }

           finally

           {

               con.Close();

           }

       }