public void LoadData()
{
GetRoomTypes = new ObservableCollection <RoomType>();
using (RetailContext context = new RetailContext())
{
var rmtypes = context.RoomTypes.ToList();
foreach (RoomType rt in rmtypes)
{
GetRoomTypes.Add(rt);
}
}
if (RoomTypes != null)
{
RoomTypes.Clear();
}
else
{
RoomTypes = new ObservableCollection <RoomType>();
}
foreach (RoomType rs in GetRoomTypes)
{
RoomTypes.Add(rs);
}
}
