public async Task <ActionResult> GetEmployees()
 {
     try
     {
         return(Ok(await employeeRepositry.GetAll()));
     }
     catch (Exception)
     {
         return(StatusCode(StatusCodes.Status500InternalServerError, "Error"));
     }
 }
        public IActionResult Details()
        {
            List <EmployeeDepartmentVM> model = new List <EmployeeDepartmentVM>();

            EmpService.GetAll().ToList().ForEach(emp =>
            {
                var DetName = DeptService.Get(emp.DeptId).DeptName;
                model.Add(new EmployeeDepartmentVM {
                    DeptName = DetName, Name = emp.Name, Salary = emp.Salary
                });
            });
            return(View(model));
        }