public List <string> ReturnAllDepartmentNames()
{
List <Department> totalListOfDepartments = dbcontext.Set <Department>().ToList();
List <string> listOfDepartmentNames = new List <string>();
foreach (Department d in totalListOfDepartments)
{
listOfDepartmentNames.Add(d.Name);
}
return(listOfDepartmentNames);
}