public string Save(Department aDepartment)
        {
            if ((aDepartment.DepartmentName == "") || (aDepartment.DepartmentCode == ""))
            {
                string info = "";
                if (aDepartment.DepartmentName == "")
                {
                    info += "Department Name missing\n";
                }
                if (aDepartment.DepartmentCode == "")
                {
                    info += "Department Code missing\n";
                }
                return(info);
            }
            else
            {
                DepartmentGateWay aDepartmentGateWay = new DepartmentGateWay();

                if (aDepartmentGateWay.SaveData(aDepartment))
                {
                    return("Insert data Succed");
                }
                else
                {
                    return("Not Insert have a some problem");
                }
            }
        }
 public DepartmentManagerBLL()
 {
     aDepartmentGateWay = new DepartmentGateWay();
 }
 public DepartmentBLL()
 {
     aDepartmentGateWay = new DepartmentGateWay();
 }