public void UpdateTestSession(DTOTestSession _testSession)
{
string message = "UpdateTestSession:";
this.SendMessage(message);
Thread.Sleep(300);
this.SendObject(_testSession);
Thread.Sleep(700);
}
public int AddTestSession(DTOTestSession testSession)
{
string message = "AddTestSession:";
SendMessage(message);
Thread.Sleep(1000);
SendObject(testSession);
Thread.Sleep(1000);
string answer = RecieveMessages();
int testSessionId = int.Parse(answer);
return(testSessionId);
}
public StudentPassTest(ClientObject cl, int testId, Window _mw, Frame _mn, StudentTests previousPage)
{
InitializeComponent();
client = cl;
mw = _mw;
main = _mn;
_previousPage = previousPage;
_userAnswers = new List <DTOAnswer>();
dtoTest = client.GetTest(testId);
questions = client.GetQuestions(testId);
questionType = client.GetQuestionTypes();
_testSession = new DTOTestSession()
{
Status = "Continues", StartTime = DateTime.Now, TestId = testId, StudentId = cl.GetClientId()
};
Thread.Sleep(500);
_testSession.TestSessionId = client.AddTestSession(_testSession);
//IGNORE comments.
//1. add grid with one column
//2. add two containers vertically
//3. add question text to uppersection
//4. add container horisontal
//5. add two containers in both container from step 4.
//6. paiste horisontal container
//7. add answer option with certain type.
var mainStack = new StackPanel();
mainStack.HorizontalAlignment = HorizontalAlignment.Left;
var listOfStackPanels = new List <StackPanel>();
var testNameStacPanel = new StackPanel();
var testName = new TextBlock();
testName.FontSize = 15;
testName.FontFamily = new FontFamily("Century Gothic");
testName.Text = dtoTest.TestName;
testNameStacPanel.Children.Add(testName);
listOfStackPanels.Add(testNameStacPanel);
int i = 0;
foreach (var question in questions)
{
// Answers logic
answerDictionary.Add(i, "");
//
//questionLogic
var stackQuestion = new StackPanel();
stackQuestion.Margin = new Thickness()
{
Bottom = 20, Left = 10, Right = 0, Top = 0
};
var stackQuestionText = new StackPanel();
var stackOptions = new StackPanel();
var textElement = new TextBlock();
textElement.Text = (i + 1).ToString() + ". " + question.QuestionText;
stackQuestionText.Children.Add(textElement);
var options = question.AnswerOption?.Split(';');
if (options != null && options.Length != 0)
{
if (question.QuestionTypeId == 1)
{
for (int k = 0; k < options.Length; k++)
{
RadioButton rb = new RadioButton()
{
Content = " " + options[k], IsChecked = i != 0
};
rb.Checked += (sender, args) =>
{
answerDictionary[(int)((System.Windows.FrameworkElement)sender).Tag] = ((System.Windows.Controls.ContentControl)args.Source).Content.ToString();
};
rb.Unchecked += (sender, args) => { /* Do nothing */ };
rb.Tag = i;
rb.IsChecked = false;
mainStackPanel.HorizontalAlignment = HorizontalAlignment;
stackOptions.Children.Add(rb);
}
}
else
{
if (question.QuestionTypeId == 2)
{
for (int k = 0; k < options.Length; k++)
{
CheckBox rb = new CheckBox()
{
Content = " " + options[k], IsChecked = i != 0
};
rb.Checked += (sender, args) =>
{
if (string.IsNullOrEmpty(answerDictionary[(int)((System.Windows.FrameworkElement)sender).Tag]))
{
answerDictionary[(int)((System.Windows.FrameworkElement)sender).Tag] = ((System.Windows.Controls.ContentControl)args.Source).Content.ToString();
}
else
{
answerDictionary[(int)((System.Windows.FrameworkElement)sender).Tag] += " ; " + ((System.Windows.Controls.ContentControl)args.Source).Content.ToString();
}
};
rb.Unchecked += (sender, args) => {
/* Do stuff */
var multipleAnswers = answerDictionary[(int)((System.Windows.FrameworkElement)sender).Tag];
string elementToRemove = ((System.Windows.Controls.ContentControl)args.Source).Content.ToString();
string[] separatingStrings = { " ; " };
var newAnswers = multipleAnswers.Split(separatingStrings, System.StringSplitOptions.RemoveEmptyEntries).Where(val => val != elementToRemove).ToArray();
answerDictionary[(int)((System.Windows.FrameworkElement)sender).Tag] = string.Join(" ; ", newAnswers);
};
rb.Tag = i;
mainStackPanel.HorizontalAlignment = HorizontalAlignment;
rb.IsChecked = false;
stackOptions.Children.Add(rb);
}
}
else
{
if (question.QuestionTypeId == 3)
{
for (int k = 0; k < 2; k++)
{
string[] optionsTrueFalse = { "правда", "неправда" };
RadioButton rb = new RadioButton()
{
Content = " " + optionsTrueFalse[k], IsChecked = i != 0
};
rb.Checked += (sender, args) =>
{
answerDictionary[(int)((System.Windows.FrameworkElement)sender).Tag] = ((System.Windows.Controls.ContentControl)args.Source).Content.ToString();
};
rb.Unchecked += (sender, args) => { /* Do nothing */ };
rb.Tag = i;
rb.IsChecked = false;
mainStackPanel.HorizontalAlignment = HorizontalAlignment;
stackOptions.Children.Add(rb);
}
}
else
{
throw new NotImplementedException();
}
}
}
}
else
{
var textElementBox = new TextBlock();
textElementBox.Text = "Варіанти відповідей відсутні. ((";
stackOptions.Children.Add(textElementBox);
stackOptions.Tag = i;
}
stackQuestion.Children.Add(stackQuestionText);
stackQuestion.Children.Add(stackOptions);
listOfStackPanels.Add(stackQuestion);
++i;
}
// adding questions to stack.
foreach (var listOfStackPanel in listOfStackPanels)
{
mainStack.Children.Add(listOfStackPanel);
}
mainStackPanel.Children.Add(mainStack);
//add button SUBMIT
Button buttonSubmit = new Button()
{
Content = "Завершити"
};
//< Button Content = "Button" HorizontalAlignment = "Left" Margin = "20,10,0,0" VerticalAlignment = "Top" Width = "75" Click = "Button_Click" />
buttonSubmit.HorizontalAlignment = HorizontalAlignment.Left;
buttonSubmit.Margin = new Thickness()
{
Bottom = 20, Left = 10, Right = 0, Top = 0
};
buttonSubmit.VerticalAlignment = VerticalAlignment.Top;
buttonSubmit.Width = 75;
buttonSubmit.Click += new RoutedEventHandler(Button_Click);
mainStackPanel.Children.Add(buttonSubmit);
}
