public AnswerBase AddAnswer(QuestionBase question, string answerText, bool isCorrect)
{
int maxAnswerId = 0;
if (question.GetAnswers().Count > 0)
{
maxAnswerId = question.GetAnswers().Max(x => x.Id);
}
var answer = new AnswerBase(maxAnswerId + 1, answerText, isCorrect);
question.AddAnswer(answer);
return(answer);
}
internal List<AnswerBase> GetAnswers()
{
List<AnswerBase> output = new List<AnswerBase>();
foreach (GridViewRow row in gvQuestions.Rows)
{
AnswerBase answer = new AnswerBase();
answer.QuestionId = Convert.ToInt32(gvQuestions.DataKeys[row.RowIndex].Value.ToString());
RadioButtonList rbRatings = (RadioButtonList)
row.Cells[ColumnRatings].FindControl("rbRatings");
if (rbRatings.Visible)
{
answer.AnswerType = AssessmentQuestion.AnswerTypes.R;
answer.Value = rbRatings.SelectedValue.ToString();
}
else
{
answer.AnswerType = AssessmentQuestion.AnswerTypes.T;
TextBox txt =
(TextBox)row.Cells[ColumnTextAnswer].FindControl("txtAnswer");
answer.Value = txt.Text;
}
answer.Username = Page.User.Identity.Name;
output.Add(answer);
}
return output;
}
public bool ValidateAnswer(AnswerBase answer)
{
if (!Mandatory)
return true; // if not mandatory always return true
bool isBlankAnswer = false;
if (answer.AnswerType == AssessmentQuestion.AnswerTypes.R &&
answer.Value == "0")
isBlankAnswer = true;
else if (answer.AnswerType == AssessmentQuestion.AnswerTypes.T &&
string.IsNullOrEmpty(answer.Value))
isBlankAnswer = true;
return !isBlankAnswer;
}
