private void InsertCashierData()
        {
            using (RestaurantDBEntities db = new RestaurantDBEntities())
            {
                RestaurantEmployeeModel EmpModel = new RestaurantEmployeeModel();
                var    GetEmpData    = (from b in db.msemployees orderby b.employeeid descending select b).FirstOrDefault();
                string GetEmployeeId = EmpModel.EmployeeId;
                if (GetEmployeeId == null)
                {
                    int    CashierId    = 0 + 1;
                    string GetCashierId = "CA" + CashierId++;

                    RestaurantEmployeeModel SendToEmployeeModel = new RestaurantEmployeeModel(
                        GetCashierId,
                        EmployeeNameTextBox.Text,
                        EmployeeEmailTextBox.Text,
                        EmployeePasswordTextBox.Text,
                        EmployeeHandphoneTextBox.Text,
                        EmployeePositionValue.Text);
                    GlobalConfig.Connection.RestaurantEmpData(EmpModel);
                }
                else
                {
                    var GetData = (from b in db.msemployees
                                   where b.position == "cashier"
                                   orderby b.employeeid descending
                                   select b).First();
                    string GetlastId          = EmpModel.EmployeeId;
                    string SubstringCashierId = GetData.employeeid.Substring(2, 2);
                    int    ConvertAIC         = Convert.ToInt32(SubstringCashierId) + 1;
                    string CombineCashierId   = SubstringCashierId + "" + ConvertAIC;

                    RestaurantEmployeeModel SendToEmployeeModel = new RestaurantEmployeeModel(
                        GetlastId,
                        EmployeeNameTextBox.Text,
                        EmployeeEmailTextBox.Text,
                        EmployeePasswordTextBox.Text,
                        EmployeeHandphoneTextBox.Text,
                        EmployeePositionValue.Text);
                    GlobalConfig.Connection.RestaurantEmpData(EmpModel);
                }
                MessageBox.Show("Data Berhasil Di Input !!");
            }
        }
 private void ManageEmployeeForm_Load(object sender, EventArgs e)
 {
     using (RestaurantDBEntities db = new RestaurantDBEntities())
     {
     }
 }