protected void gvQuestions_RowDataBound(object sender, GridViewRowEventArgs e)
{
int quizResultId = Convert.ToInt32(Session["ResultId"]);
if (e.Row.RowType == DataControlRowType.DataRow)
{
QuizControl qc = new QuizControl();
Label lblQuestionId = (Label)e.Row.FindControl("lblQuestionId");
Label lblRightWrong = (Label)e.Row.FindControl("lblRightWrong");
Label lblYourAnswer = (Label)e.Row.FindControl("lblYourAnswer");
Label lblCorrectAnswer = (Label)e.Row.FindControl("lblCorrectAnswer");
int questionId = Convert.ToInt32(lblQuestionId.Text);
lblYourAnswer.Text = qc.GetOwnAnswer(questionId, quizResultId);
lblCorrectAnswer.Text = qc.GetCorrectAnswer(questionId);
if (lblYourAnswer.Text == lblCorrectAnswer.Text)
{
lblRightWrong.ForeColor = System.Drawing.Color.Green;
lblRightWrong.Text = "Correct! 正确!";
correctCount++;
}
else if (lblYourAnswer.Text == null || lblYourAnswer.Text == "")
{
lblYourAnswer.Visible = false;
lblCorrectAnswer.Visible = false;
lblRightWrong.ForeColor = System.Drawing.Color.Red;
lblRightWrong.Text = "Cannot mark. This question might have been added after your quiz attempt. - 不能标记. 您的测验尝试后可能会添加此问题。";
}
else
{
lblRightWrong.ForeColor = System.Drawing.Color.Red;
lblRightWrong.Text = "Incorrect! 不正确!";
incorrectCount++;
}
decimal percentage = 100 * correctCount / (correctCount + incorrectCount);
lblScore.Text = percentage.ToString() + "%";
if (percentage >= 80)
{
lblScore.ForeColor = System.Drawing.Color.Green;
}
else
{
lblScore.ForeColor = System.Drawing.Color.Red;
}
QuizResult qr = context.QuizResults.Where(x => x.ResultId == quizResultId).First();
//if (qr.Correct == null || qr.Incorrect == null || qr.Result == null)
//{
qr.Correct = correctCount;
qr.Incorrect = incorrectCount;
if (percentage >= 80)
{
qr.Result = "Pass - 通过";
}
else
{
qr.Result = "Fail - 失败";
}
context.SaveChanges();
//}
}
}
