private void btnSaveMV_Click(object sender, EventArgs e)
        {
            if (ValidateFormMV())
            {
                int id;
                int.TryParse(txtIdMV.Text, out id);

                // Getting data from UI
                vehicleBLL.ID = id;
                vehicleBLL.MotorizedVehicle = txtNameMV.Text;
                vehicleBLL.Unit             = txtUnitMV.Text;

                genSetBLL.ID            = id;
                genSetBLL.Generator_Set = "";
                genSetBLL.Unit          = "";

                waterRescueBLL.ID             = id;
                waterRescueBLL.WaterRescueKit = "";
                waterRescueBLL.Unit           = "";

                extricationBLL.ID             = id;
                extricationBLL.ExtricationKit = "";
                extricationBLL.Unit           = "";

                ppeBLL.ID = id;
                ppeBLL.PersonalProtectiveGear = "";
                ppeBLL.Unit = "";

                firstAidKitBLL.ID         = id;
                firstAidKitBLL.MedicalKit = "";
                firstAidKitBLL.Unit       = "";

                othersBLL.ID     = id;
                othersBLL.Others = "";
                othersBLL.Unit   = "";

                equipmentBLL.Vehicle_no     = id;
                equipmentBLL.Genset_no      = id;
                equipmentBLL.WaterRescue_no = id;
                equipmentBLL.Extrication_no = id;
                equipmentBLL.PPE_no         = id;
                equipmentBLL.FirstAid_no    = id;
                equipmentBLL.Others_no      = id;

                // Inserting data into Database
                bool success = vehicleDAL.Insert(vehicleBLL);
                genSetDAL.Insert(genSetBLL);
                waterRescueDAL.Insert(waterRescueBLL);
                extricationDAL.Insert(extricationBLL);
                ppeDAL.Insert(ppeBLL);
                firstAidKitDAL.Insert(firstAidKitBLL);
                othersDAL.Insert(othersBLL);
                equipmentDAL.Insert(equipmentBLL);

                // If the data is successfully inserted then the value of success will be true else it will be false
                if (success == true)
                {
                    // Data successfully inserted
                    MessageBox.Show("Motorized Vehicle Information successfully saved.", "Motorized Vehicle Information Save Success!", MessageBoxButtons.OK, MessageBoxIcon.Information);
                    ClearMV();
                    txtNameMV.Focus();
                }
                else
                {
                    // Failed to insert data
                    MessageBox.Show("Failed to add new motorized vehicle information.", "Motorized Vehicle Information Warning!", MessageBoxButtons.OK, MessageBoxIcon.Warning);
                }

                // Refreshing Data Grid View
                DataTable dt = vehicleDAL.Select();
                dgvMotorizedVehicle.DataSource = dt;

                DataView dv = dt.DefaultView;
                dv.Sort = "vehicle_no";
                DataTable sortedDT = dv.ToTable();
            }
        }