public void EditEmployee(Employee employee)
 {
     var empObj = EmployeeModel.EmployeeList.FirstOrDefault(e => e.Sno == employee.Sno);
     empObj.Sno = employee.Sno;
     empObj.FirstName = employee.FirstName;
     empObj.LastName = employee.LastName;
     empObj.Team = employee.Team;
     empObj.Area = employee.Area;
     empObj.Title = employee.Title;
     empObj.DateOfJoining = employee.DateOfJoining;
 }
 public void AddEmployee(Employee employee)
 {
     var serialNo = EmployeeModel.EmployeeList.Count + 1;
     employee.Sno = serialNo;
     EmployeeModel.EmployeeList.Add(employee);
 }