public AddEmployeeWindow(DataAccessLayer db, WorkerManage_Page wmPage)
 {
     this.db     = db;
     this.wmPage = wmPage;
     InitializeComponent();
     BindingComboBoxItemsSource();
 }
 public AlterEmployeeWindow(Employee originEmployee, DataAccessLayer db, WorkerManage_Page wmPage)
 {
     this.db        = db;
     this.wmPage    = wmPage;
     OriginEmployee = originEmployee;
     InitializeComponent();
     RestoreOriginEmployee();
 }