public GridViewModel(Controller controller, int totalRecords, string gridBindingAction = "GridData", string singleItemDeleteAction = "Delete")
 {
     ControllerHelper = new ControllerHelper(controller);
     TotalRecords = totalRecords;
     GridBindingAction = gridBindingAction;
     SingleItemDeleteAction = singleItemDeleteAction;
 }
 public EmployeeViewModel(Employee employee, Controller controller)
 {
     _employee = employee;
     _controllerHelper = new ControllerHelper(controller);
 }