public IEnumerable <Comment> ReadCommentByFile(string id)
{
int rightId;
if (Int32.TryParse(id, out rightId))
{
if (_fileDao.GetFileById(rightId) != null)
{
return(_commentDao.ReadCommentByFile(rightId).ToList());
}
else
{
Console.WriteLine("Can't find file");
return(null);
}
}
else
{
Console.WriteLine("Incorrect ID (not number)");
return(null);
}
}
