private void q_PropertyChanged(object sender, PropertyChangedEventArgs e)
{
if (e.PropertyName == "IsCorrect")
{
if (!MathSetting.Instance.VoiceTip)
{
return;
}
Question_a_b_c question = sender as Question_a_b_c;
if (question != null)
{
if (question.IsCorrect != null)
{
if (!question.IsCorrect.Value)
{
this.PlayMusic(this.failMp3);
}
else
{
this.PlayMusic(this.okMp3);
}
}
else
{
}
}
}
}
private void SafeGeneratedQuestionCompleted(int index)
{
this.CreateQuestionControl();
this.questionData.AutoSave();
this.ShowGeneratingInfo(false);
this.timeControl = new TimeControlEngine();
this.timeControl.TimeElapsed += new EventHandler(timeControl_TimeElapsed);
this.timerPanel.Visibility = System.Windows.Visibility.Visible;
this.timeControl.Start();
int i = 0;
foreach (Question_a_b_c_Control ctrl in this.questionGrid.Children)
{
if (ctrl == null)
{
continue;
}
if (ctrl.DataContext is Question_a_b_c)
{
Question_a_b_c oldQ = ctrl.DataContext as Question_a_b_c;
oldQ.PropertyChanged -= q_PropertyChanged;
}
Question_a_b_c q = this.questionData.Items[i++] as Question_a_b_c;
ctrl.DataContext = q;
q.PropertyChanged += new System.ComponentModel.PropertyChangedEventHandler(q_PropertyChanged);
if (i == this.questionData.Items.Count)
{
break;
}
ctrl.SelectedChanged += OnQuestonCtrlSelectedChanged;
ctrl.QuestionValidated += OnQuestionValidated;
}
this.ActiveQuestionControl = (Question_a_b_c_Control)this.questionGrid.Children[0];
if (this.ActiveQuestionControl != null)
{
this.ActiveQuestionControl.Select();
}
this.currentPage = 0;
this.totalPage = this.questionData.Items.Count / MathSetting.Instance.QuestionCountPerPage;
if (this.questionData.Items.Count % MathSetting.Instance.QuestionCountPerPage != 0)
{
this.totalPage++;
}
// this.countPerPageLabel.Content = string.Format(SoonLearning.Math.Fast.Properties.Resources.questionCountPerPage, MathSetting.Instance.QuestionCountPerPage);
//this.Total = this.totalPage;
this.UpdatePageInfo();
}
internal void ValidResult()
{
Question_a_b_c question = this.DataContext as Question_a_b_c;
if (question != null)
{
BindingExpression be = this.resultTextBox.GetBindingExpression(TextBox.TextProperty);
be.UpdateSource();
}
}
internal void RetryQuiz()
{
this.questionData = MathSetting.Instance.CurrentQuestionData;
foreach (Question q in this.questionData.Items)
{
if (q is Question_a_b_c)
{
Question_a_b_c abc = q as Question_a_b_c;
abc.Result = null;
}
}
this.totalTime = MathSetting.Instance.ExamTime * 60;
this.isRetry = true;
}
private void nextOpacityAnimate_Completed(object sender, EventArgs e)
{
this.questionGrid.Opacity = 0.0f;
this.currentPage++;
int count = 0;
int index = this.currentPage * MathSetting.Instance.QuestionCountPerPage;
foreach (Question_a_b_c_Control ctrl in this.questionGrid.Children)
{
if (ctrl == null)
{
continue;
}
if (index == this.questionData.Items.Count)
{
ctrl.Visibility = System.Windows.Visibility.Hidden;
continue;
}
else
{
ctrl.Visibility = System.Windows.Visibility.Visible;
}
if (ctrl.DataContext is Question_a_b_c)
{
Question_a_b_c oldQ = ctrl.DataContext as Question_a_b_c;
oldQ.PropertyChanged -= q_PropertyChanged;
}
Question_a_b_c q = this.questionData.Items[index++] as Question_a_b_c;
ctrl.DataContext = q;
q.PropertyChanged += new System.ComponentModel.PropertyChangedEventHandler(q_PropertyChanged);
count++;
if (count == MathSetting.Instance.QuestionCountPerPage)
{
break;
}
}
this.OpacityShowQuestionPage(1.0f, EndSwtichPage);
this.UpdatePageInfo();
}
