public byte[] GetByID(int empid)
        {
            Hashtable retHash = new Hashtable();

            try
            {
                HelpDeskDBEntities dbContext = new HelpDeskDBEntities();
                Employee empData = dbContext.Employees.FirstOrDefault(emp => emp.EmployeeID == empid);
                if (empData != null)
                {
                    retHash["title"] = empData.Title;
                    retHash["first"] = empData.FirstName;
                    retHash["last"] = empData.LastName;
                    retHash["phone"] = empData.PhoneNo;
                    retHash["email"] = empData.Email;
                    retHash["dept"] = empData.DepartmentID;
                    retHash["emp"] = empData.EmployeeID;
                    retHash["entity"] = Serializer(EmployeeEntity);

                    dbContext.Detach(empData);
                }
            }
            catch (Exception ex)
            {
                ErrorRoutine(ex, "EmployeeBusinessData", "Create");
            }

            return Serializer(retHash);
        }