private void btnToCollection_Click(object sender, EventArgs e)
{
if (!ManageUserAction.IsFlashCardExist(cbCollection.SelectedIndex + 1, flList[index].IdCard) && cbCollection.SelectedIndex >= 0)
{
AddFlashCard();
}
}
private void btnConfirm_Click(object sender, EventArgs e)
{
txtAnswer.Text = txtAnswer.Text.ToLower();
userChoices[currentQuiz].CorrectAns = questions[currentQuiz].GetFlashCard().Eng;
userChoices[currentQuiz].Correct = 0;
if (txtAnswer.Text != null && txtAnswer.Text.Length != 0)
{
bool isCorrect = true;
if (txtAnswer.Text != questions[currentQuiz].GetFlashCard().Eng)
{
lbWrong.Visible = true;
isCorrect = false;
userChoices[currentQuiz].Selected = -1;
}
lbCorrectAnswer.Text = questions[currentQuiz].GetFlashCard().Eng;
lbCorrectAnswer.Visible = true;
userChoices[currentQuiz].IsDone = true;
btnNext.Enabled = true;
userChoices[currentQuiz].Answer = txtAnswer.Text;
userChoices[currentQuiz].IsDone = true;
txtAnswer.Enabled = false;
if (isCorrect == true)
{
FlashCard fl = questions[currentQuiz].GetFlashCard();
if (!ManageUserAction.IsFlashCardExist(0, fl.IdCard))
{
AddFlashCard(fl);
}
wrongAns--;
userChoices[currentQuiz].Selected = 0;
}
}
}
private void ReloadButton()
{
btnA.FillColor = primary;
btnB.FillColor = primary;
btnC.FillColor = primary;
btnD.FillColor = primary;
bool isCorrect = true;
if (userChoices[currentQuiz].Selected != userChoices[currentQuiz].Correct)
{
isCorrect = false;
switch (userChoices[currentQuiz].Selected)
{
case 1:
btnA.FillColor = Color.FromArgb(224, 92, 92);
break;
case 2:
btnB.FillColor = Color.FromArgb(224, 92, 92);
break;
case 3:
btnC.FillColor = Color.FromArgb(224, 92, 92);
break;
case 4:
btnD.FillColor = Color.FromArgb(224, 92, 92);
break;
}
}
switch (userChoices[currentQuiz].Correct)
{
case 1:
btnA.FillColor = Color.FromArgb(108, 255, 125);
break;
case 2:
btnB.FillColor = Color.FromArgb(108, 255, 125);
break;
case 3:
btnC.FillColor = Color.FromArgb(108, 255, 125);
break;
case 4:
btnD.FillColor = Color.FromArgb(108, 255, 125);
break;
}
if (isCorrect == true)
{
FlashCard fl = questions[currentQuiz].GetFlashCard();
if (!ManageUserAction.IsFlashCardExist(0, fl.IdCard))
{
AddFlashCard(fl);
}
wrongAns--;
}
}
public void RemoveFlashCard()
{
if (ManageUserAction.IsFlashCardExist(curCollection.IdCollection, curFlashCard.IdCard) && curFlashCard.IdCard != 0)
{
ManageUserAction.RemoveFlashCardFromCollection(curCollection.IdCollection, curFlashCard);
ManageUserAction.DeleteFlashCardFromDatabase(curCollection.IdCollection, curFlashCard);
ToTheRight();
}
}
