public static void UpdateComment()
{
using (OnlineExamDB db = new OnlineExamDB())
{
Comment existingComment = db.Comments.FirstOrDefault(com => com.CommentText == "Hello from Inna");
if (existingComment != null)
{
existingComment.Rating = 3;
db.SaveChanges();
}
}
}
public static void AddComments()
{
using (OnlineExamDB db = new OnlineExamDB())
{
Comment comment = new Comment();
comment.CommentText = "Hello from Inna";
comment.CreationDateTime = DateTime.Now;
comment.ExerciseId = 2;
comment.Rating = 50;
comment.UserId = "03c8563b-3495-4691-8e4b-0db1d1767223";
comment.UserName = "******";
db.Comments.Add(comment);
db.SaveChanges();
}
}
