C# 未使用asp.net wih c将数据插入数据库#

这是我的

aspx.cs

页面，这些代码应该将值插入到数据库中，但目前情况不太好，没有插入到数据库中，我没有收到任何错误，但插入没有发生，我不知道发生了什么错误。是否有可能出现

SqlException

？还是其他问题

   protected void btnSkipSubmit_Click(object sender, EventArgs e)
{
    int random = 0;
    bool isValidInt = int.TryParse(txtrandom.Text, out random);
    //string dummmy = "D";
    //int dum = 0;
    Patient p = new Patient();

    //PatientBill pb = new PatientBill();
    myConnection obj1 = new myConnection();
    DateTime sdt = DateTime.Now;
   // string a;
   string str = ConfigurationManager.ConnectionStrings["ConStr"].ConnectionString;
   string cmdString = "";
   SqlConnection con = new SqlConnection(str);
   SqlCommand cmd = new SqlCommand(cmdString, con);
   SqlTransaction transaction;

    if (isValidInt)
    {
        for (int i = 0; i < random; i++)
        {

            //a = obj1.fnSkipPatient(p);

            string dummmy = "D";
            int dum = 0;
            //DateTime sdt = DateTime.Now;
            cmdString = "INSERT INTO Patient_Data(PatientID,PatientName,F_H_G,F_H_GName,AgeOnRegn,Email,ContactNo,Gender,Married,AddressLine1,AddressLine2,City,PinCode,Religion,Occupation,RegTime,VisitDate,CurrDept,NextDept,PayID,PayDet1,PayDet2,PayDet3,PayValidity,Archived,UpdateUser,UpdateShift,UpdateDate,LocID,AddressLine3,Remark) VALUES (@PatientID,@PatientName,@F_H_G,@F_H_GName,@AgeOnRegn,@Email,@ContactNo,@Gender,@Married,@AddrLine1,@AddrLine2,@City,@PinCode,@Religion,@Occupation,@RegTime,@VisitDate,@CurrDept,@NextDept,@PayID,@PayDet1,@PayDet2,@PayDet3,@PayValidity,@Archived,@UpdateUser,@UpdateShift,@UpdateDate,@LocID,@AddrLine3,@Remark)";
            con = new SqlConnection(str);
            try
            {
                //log.Debug("Entering fnAddPatient method-Function to add a new patient into the database,generate registration bill");
                con.Open();
                transaction = con.BeginTransaction();

                cmd = new SqlCommand(cmdString, con, transaction);

                cmd.Parameters.Add("@PatientID", SqlDbType.VarChar, 12);
                cmd.Parameters["@PatientID"].Value = p.HospitalNo;

                cmd.Parameters.Add("@PatientName", SqlDbType.VarChar, 30);
                cmd.Parameters["@PatientName"].Value = dummmy;

                cmd.Parameters.Add("@F_H_G", SqlDbType.VarChar, 1);
                cmd.Parameters["@F_H_G"].Value = dummmy;

                cmd.Parameters.Add("@F_H_GName", SqlDbType.VarChar, 30);
                cmd.Parameters["@F_H_GName"].Value = dummmy;

                cmd.Parameters.Add("@AgeOnRegn", SqlDbType.Int);
                cmd.Parameters["@AgeOnRegn"].Value = dum;

                cmd.Parameters.Add("@Email", SqlDbType.VarChar, 40);
                cmd.Parameters["@Email"].Value = dummmy;

                cmd.Parameters.Add("@ContactNo", SqlDbType.VarChar, 12);
                cmd.Parameters["@ContactNo"].Value = dummmy;

                cmd.Parameters.Add("@Gender", SqlDbType.VarChar, 1);
                cmd.Parameters["@Gender"].Value = dummmy;

                cmd.Parameters.Add("@Married", SqlDbType.VarChar, 1);
                cmd.Parameters["@Married"].Value = dummmy;

                cmd.Parameters.Add("@AddrLine1", SqlDbType.VarChar, 100);
                cmd.Parameters["@AddrLine1"].Value = dummmy;

                cmd.Parameters.Add("@AddrLine2", SqlDbType.VarChar, 100);
                cmd.Parameters["@AddrLine2"].Value = dummmy;

                cmd.Parameters.Add("@AddrLine3", SqlDbType.VarChar, 100);
                cmd.Parameters["@AddrLine3"].Value = dummmy;

                cmd.Parameters.Add("@City", SqlDbType.VarChar, 20);
                cmd.Parameters["@City"].Value = dummmy;

                cmd.Parameters.Add("@PinCode", SqlDbType.Int);
                cmd.Parameters["@PinCode"].Value = dum;

                cmd.Parameters.Add("@Religion", SqlDbType.VarChar, 20);
                cmd.Parameters["@Religion"].Value = dummmy;

                cmd.Parameters.Add("@Occupation", SqlDbType.VarChar, 20);
                cmd.Parameters["@Occupation"].Value = dummmy;

                cmd.Parameters.Add("@RegTime", SqlDbType.DateTime);
                cmd.Parameters["@RegTime"].Value = sdt;

                cmd.Parameters.Add("@VisitDate", SqlDbType.DateTime);
                cmd.Parameters["@VisitDate"].Value = sdt;

                cmd.Parameters.Add("@CurrDept", SqlDbType.Int);
                cmd.Parameters["@CurrDept"].Value = dum;

                cmd.Parameters.Add("@NextDept", SqlDbType.Int);
                cmd.Parameters["@NextDept"].Value = dum;

                cmd.Parameters.Add("@PayId", SqlDbType.VarChar, 2);
                cmd.Parameters["@PayId"].Value = dummmy;

                cmd.Parameters.Add("@PayDet1", SqlDbType.VarChar, 15);
                cmd.Parameters["@PayDet1"].Value = dummmy;

                cmd.Parameters.Add("@PayDet2", SqlDbType.VarChar, 50);
                cmd.Parameters["@PayDet2"].Value = dummmy;

                cmd.Parameters.Add("@PayDet3", SqlDbType.VarChar, 15);
                cmd.Parameters["@PayDet3"].Value = dummmy;

                cmd.Parameters.Add("@PayValidity", SqlDbType.DateTime);
                cmd.Parameters["@PayValidity"].Value = sdt;

                cmd.Parameters.Add("@Archived", SqlDbType.VarChar, 1);
                cmd.Parameters["@Archived"].Value = dummmy;

                cmd.Parameters.Add("@UpdateUser", SqlDbType.VarChar, 20);
                cmd.Parameters["@UpdateUser"].Value = dummmy;

                cmd.Parameters.Add("@UpdateShift", SqlDbType.Int);
                cmd.Parameters["@UpdateShift"].Value = dum;

                cmd.Parameters.Add("@UpdateDate", SqlDbType.DateTime);
                cmd.Parameters["@UpdateDate"].Value = sdt;

                cmd.Parameters.Add("@PatientCount", SqlDbType.Int);
                cmd.Parameters["@PatientCount"].Value = dum;

                cmd.Parameters.Add("@LocId", SqlDbType.VarChar, 2);
                cmd.Parameters["@LocId"].Value = dummmy;

                cmd.Parameters.Add("@Remark", SqlDbType.VarChar, 100);
                cmd.Parameters["@Remark"].Value = dummmy;


                cmd.CommandType = CommandType.Text;

                cmd.Parameters.Clear();
                string result = cmd.ExecuteNonQuery().ToString();

            }
            catch (Exception ex)
            {

            }
            finally
            {
                con.Close();
            }
        }
    }

    }

protectedvoid btnSkipSubmit\u单击（对象发送方，事件参数e）
{
int随机=0；
bool isValidInt=int.TryParse（txtrandom.Text，out random）；
//字符串dummy=“D”；
//int-dum=0；
患者p=新患者（）；
//PatientBill pb=新的PatientBill（）；
myConnection obj1=新的myConnection（）；
DateTime sdt=DateTime.Now；
//字符串a；
string str=ConfigurationManager.ConnectionStrings[“ConStr”].ConnectionString；
字符串cmdString=“”；
SqlConnection con=新的SqlConnection（str）；
SqlCommand cmd=新的SqlCommand（cmdString，con）；
SqlTransaction；
if（isValidInt）
{
for（int i=0；iGRANT INSERT ON [dbo].[Patient_Data] TO public

        try
        {
            con.Open();
            transaction = con.BeginTransaction();
            cmd = new SqlCommand(cmdString, con, transaction);

            cmd.Parameters.AddWithValue("@PatientID", p.HospitalNo);
            // Continue your usual work
            cmd.Parameters.AddWithValue("@Remark", dummmy);

            cmd.CommandType = CommandType.Text;
            cmd.ExecuteNonQuery();
            transaction.Commit();
            cmd.Parameters.Clear();
        }
        catch (Exception ex)
        {
            transaction.Rollback();
        }
        finally
        {
            con.Close();
        }