public async Task <IActionResult> OnGetAsync(int?id)
{
if (id > 0)
{
room = await _context.ClassRooms.Where(d => d.Id == id).Select(d => new RoomItemViewModel
{
id = d.Id,
className = d.ClassName,
teacherName = d.TeacherName,
location = d.Location
}).FirstOrDefaultAsync();
if (room == null)
{
return(NotFound());
}
}
return(Page());
}
public RoomItemView()
{
InitializeComponent();
_room = new RoomItemViewModel();
}