private AppState previousState; // may be used in the future, leave here
#endregion Fields
#region Constructors
private MainForm()
{
InitializeComponent();
// Using OneBasedArray to have our answers numbered from 1
answerPickers = new OneBasedArray<RadioButton>(PersistentData.MAX_ANSWERS);
answerPickers[1] = answerPicker1;
answerPickers[2] = answerPicker2;
answerPickers[3] = answerPicker3;
answerPickers[4] = answerPicker4;
loginButton.MouseEnter += new EventHandler(LoginButton_MouseEnter);
loginButton.MouseLeave += new EventHandler(LoginButton_MouseLeave);
newQuizButton.MouseEnter += new EventHandler(NewQuizButton_MouseEnter);
newQuizButton.MouseLeave += new EventHandler(NewQuizButton_MouseLeave);
statisticsButton.MouseEnter += new EventHandler(StatisticsButton_MouseEnter);
statisticsButton.MouseLeave += new EventHandler(StatisticsButton_MouseLeave);
exitButton.MouseEnter += new EventHandler(ExitButton_MouseEnter);
exitButton.MouseLeave += new EventHandler(ExitButton_MouseLeave);
nextQuestionButton.MouseEnter += new EventHandler(NextQuestionButton_MouseEnter);
nextQuestionButton.MouseLeave += new EventHandler(NextQuestionButton_MouseLeave);
createAccountLink.MouseEnter += new EventHandler(CreateAccountLink_MouseEnter);
createAccountLink.MouseLeave += new EventHandler(CreateAccountLink_MouseLeave);
createAccountButton.MouseEnter += new EventHandler(CreateAccountButton_MouseEnter);
createAccountButton.MouseLeave += new EventHandler(CreateAccountButton_MouseLeave);
statisticsBackButton.MouseEnter += new EventHandler(StatisticsBackButton_MouseEnter);
statisticsBackButton.MouseLeave += new EventHandler(StatisticsBackButton_MouseLeave);
endingBackButton.MouseEnter += new EventHandler(EndingBackButton_MouseEnter);
endingBackButton.MouseLeave += new EventHandler(EndingBackButton_MouseLeave);
logoutButton.MouseEnter += new EventHandler(LogOutButton_MouseEnter);
logoutButton.MouseLeave += new EventHandler(LogOutButton_MouseLeave);
finnishquizButton.MouseEnter += new EventHandler(FinnishQuizButton_MouseEnter);
finnishquizButton.MouseLeave += new EventHandler(FinnishQuizButton_MouseLeave);
}
public OneBasedArray <Cup> GetInput(string str)
{
int[] input = str.Select(c => (int)char.GetNumericValue(c)).ToArray();
OneBasedArray <Cup> cups = new OneBasedArray <Cup>(input.Length);
for (int i = 1; i < input.Length; i++)
{
int num = input[i - 1];
cups[num] = new Cup(num, input[i]);
}
cups[input[^ 1]] = new Cup(input[^ 1], input[0]);
public static OneBasedArray<Question> GetQuestions()
{
OneBasedArray<Question> questionList = new OneBasedArray<Question>(30);
int id = 0;
int difficultyPercent = 0;
bool isGraphic = false;
string text = string.Empty;
Domain domain = Domain.None;
byte[] imageData;
Image image = null;
// Open connection
if (OpenConnection() == true)
{
// Create command and assign the query and connection from the constructor
try
{
using (var command = new MySqlCommand("GetQuestions", connection) { CommandType = CommandType.StoredProcedure })
{
command.Parameters.AddWithValue("@user", PersistentData.user);
int j = 1;
MySqlDataReader myReader = command.ExecuteReader();
while (myReader.Read())
{
id = myReader.GetInt32(0);
text = myReader.GetString(1);
domain = myReader.GetDomain(2);
difficultyPercent = myReader.GetInt32(3);
isGraphic = myReader.GetBoolean(4);
if (isGraphic)
imageData = (byte[])myReader[5];
else imageData = null;
image = Utils.Converters.ByteArrayToImage(imageData);
Answers answers = new Answers();
answers.CorrectAnswer = myReader.GetString(6);
int i = 1;
while (i <= PersistentData.MAX_ANSWERS)
{
answers[i] = myReader.GetString(6 + i);
i++;
}
if (!isGraphic)
questionList[j] = new Question(id, text, domain, difficultyPercent, answers);
else
questionList[j] = new GraphicQuestion(id, text, image, domain, difficultyPercent, answers);
j++;
}
}
}
catch (MySqlException ex)
{
Debug.ExitWithErrorMessage(ex.Message, ex.Number);
}
// Close connection
CloseConnection();
}
else Debug.ExitWithErrorMessage("Connection failed to open using DAL method.");
return questionList;
}
