public bool AddQuestionTemp(QuestionTemp PQ) { try { db.QuestionTemps.Add(PQ); db.SaveChanges(); } catch (DbEntityValidationException e) { foreach (var eve in e.EntityValidationErrors) { Debug.WriteLine("- Entity of type \"{0}\", in state \"{1}\" has the following validation errors: ", eve.Entry.Entity.GetType().Name, eve.Entry.State); foreach (var ve in eve.ValidationErrors) { Debug.WriteLine("- Property: \"{0}\", Error: \"{1}\"", ve.PropertyName, ve.ErrorMessage); } } return(false); } catch (Exception e) { Debug.WriteLine(e.Message); return(false); } return(true); }
public static bool SaveQuestion(SQLiteDataReader rs, Guid SubjectID, Guid classid) { string Campo; int i; QuestionTemp q = new QuestionTemp(); for (i = 0; i < rs.FieldCount; i++) { Campo = rs.GetName(i); var valor = rs.GetValue(i); switch (Campo) { case "QuestionID": q.QuestionID = rs.GetGuid(i); break; case "SubjectID": q.SubjectID = SubjectID; break; case "ClassID": q.ClassID = classid; break; case "MentalityTypeID": break; case "OSubjectID": break; case "QuestionNbr": q.QuestionNbr = rs.GetString(i); break; case "Content": q.Content = (Byte[])rs.GetValue(i); // != DBNull.Value ? (Byte[])rs.GetValue(i) : null; break; case "Question": q.Question = (Byte[])rs.GetValue(i); // != DBNull.Value ? (Byte[])rs.GetValue(i) : null; // q.PicQuestion = imageToByteArray(byteArrayToImage((byte[])rs.GetValue(i))); //q.PicQuestion = System.IO.File.ReadAllBytes(((byte[])rs.GetValue(i)); break; case "Answer1": q.Answer1 = (Byte[])rs.GetValue(i); // != DBNull.Value ? (Byte[])rs.GetValue(i) : null; // q.PicAnswer1 = imageToByteArray(byteArrayToImage((byte[])rs.GetValue(i))); break; case "Answer2": //q.Answer2 = ReadMsWordHavePic((Byte[])rs.GetValue(i)); q.Answer2 = (Byte[])rs.GetValue(i); // != DBNull.Value ? (Byte[])rs.GetValue(i) : null; // q.PicAnswer2 = imageToByteArray(byteArrayToImage((byte[])rs.GetValue(i))); break; case "Answer3": //q.Answer3 = ReadMsWordHavePic((Byte[])rs.GetValue(i)); q.Answer3 = (Byte[])rs.GetValue(i); // != DBNull.Value ? (Byte[])rs.GetValue(i) : null; // q.PicAnswer3 = imageToByteArray(byteArrayToImage((byte[])rs.GetValue(i))); break; case "Answer4": //q.Answer4 = ReadMsWordHavePic((Byte[])rs.GetValue(i)); q.Answer4 = (Byte[])rs.GetValue(i); // != DBNull.Value ? (Byte[])rs.GetValue(i) : null; // q.PicAnswer4 = imageToByteArray(byteArrayToImage((byte[])rs.GetValue(i))); break; case "NoOfAnswers": q.NoOfAnswers = rs.GetInt32(i); // (int)rs.GetValue(i); break; case "TheAnswer": q.TheAnswer = rs.GetInt32(i); break; default: q.Answer1SwapYN = true; q.Answer2SwapYN = true; q.Answer3SwapYN = true; q.Answer4SwapYN = true; break; } } q.Used = 0; q.Active = true; q.QID = (int)i; int maxlength = 0; int[] a; a = new int[4]; a[0] = q.Answer1.Length; a[1] = q.Answer2.Length; a[2] = q.Answer3.Length; a[3] = q.Answer4.Length; for (int j = 0; j < a.Length; j++) { if (maxlength < a[j]) { maxlength = a[j]; } } q.MaxAnswerLen = maxlength; if (!new QuestionDAO().AddQuestionTemp(q)) { return(false); } return(true); }