Insert data to SQL from ASP form

public class Data
   {
       public Data()
       {
           Connection1 = new SqlConnection("server=.; database=LLLL; Trusted_Connection=True");
           Command1 = Connection1.CreateCommand();
           Command1.CommandType = CommandType.StoredProcedure;
       }
       public SqlConnection Connection1 { get; private set; }
       public SqlCommand Command1 { get; set; }


   }

public  void Save()
       {

           Data dl= new Data();

           dl.Command1.CommandType = CommandType.StoredProcedure;
           dl.Command1.CommandText = this.GetType().Name + "_Save";
           foreach(PropertyInfo propertyinfo in this.GetType().GetProperties())
           {
               if (propertyinfo.Name != "Message")
               {

                   dl.Command1.Parameters.Add(new SqlParameter("@"+(propertyinfo.Name), propertyinfo.GetValue(this,null)));


               }
           }


           try
           {
               dl.Connection1.Open();
               dl.Command1.ExecuteNonQuery();

               this.Message = "Save id done successfully";

           }
           catch (SqlException ex)
           {
               this.Message = ex.Message;

           }
           finally
           {
               if (dl.Connection1.State == ConnectionState.Open)
               {
                   dl.Connection1.Close();
               }
           }

       }

public Person(int id, string firstname, string lastname, string fathername,
                      string nationalcode, string birthdate, int genderId, int eduDegreeId,
                      int addressId, string tel, string mobile, string email)
        {
            Id = id;
            FirstName = firstname;
            LastName = lastname;
            FatherName = fathername;
            NCode = nationalcode;
            BirthDate = birthdate;
            GenderId = genderId;
            DegreeId = eduDegreeId;
            AddressId = addressId;
            Phone = tel;
            Mobile = mobile;
            Email = email;

        }

protected void ImageButton1_Click(object sender, ImageClickEventArgs e)
    {

        var address = new Address(-1, PrvTxt.Text, CitTxt.Text, AvnTxt.Text, StrTxt.Text, NumTxt.Text, FlrTxt.Text);
        var person =  new Person(-1, NamTxt.Text, FmlTxt.Text, DadTxt.Text, NcdTxt.Text, BrdTxt.Text,
                                 Convert.ToInt32(GenderRadioBtnList.SelectedItem.Value), Convert.ToInt32(EduDropDownList.SelectedItem.Value),
                                 -1, PhnTxt.Text, CphTxt.Text, EmlTxt.Text);

            address.Save();
            person.Save();

    }