private void btnSubmit_Click(object sender, EventArgs e) //Event handler for when the submit button is clicked
{
if (!((txtQuiz.Text == "") || (txtBtn1.Text == "") || (txtBtn2.Text == "") || (txtBtn3.Text == "") || (txtBtn4.Text == ""))) //Ensures that all text input is filled in where required of the data handling
{
listData.Insert(listData.Count - 1, new string[] { "", "", "", "", "", "", "" }); //Insert a new empty string array to the list
if (radBtnBoolean.Checked == true) //Assign data for question type
{
listData[listData.Count - 2][0] = "Boolean";
}
else
{
listData[listData.Count - 2][0] = "MultChoi";
}
listData[listData.Count - 2][1] = txtQuiz.Text; //Assign text box data to the string array
listData[listData.Count - 2][2] = txtBtn1.Text;
listData[listData.Count - 2][3] = txtBtn2.Text;
listData[listData.Count - 2][4] = txtBtn3.Text;
listData[listData.Count - 2][5] = txtBtn4.Text;
if (radBtn1.Checked == true) //Assign the correct answer data to the string array
{
listData[listData.Count - 2][6] = txtBtn1.Text;
}
else if (radBtn2.Checked == true)
{
listData[listData.Count - 2][6] = txtBtn2.Text;
}
else if (radBtn3.Checked == true)
{
listData[listData.Count - 2][6] = txtBtn3.Text;
}
else
{
listData[listData.Count - 2][6] = txtBtn4.Text;
}
using (SubmitConfirmForm submit = new SubmitConfirmForm()) //Submition form scope
{
if (submit.ShowDialog() == DialogResult.OK) //If the confirmation of submission is achieved
{
for (int i = 1; i < 7; i++) //Insert null data into the appropriate places across the created list of string arrays where data must exist to properly enable the CSVs to be read later
{
listData[0][i] = "null";
}
for (int i = 3; i < 7; i++)
{
listData[listData.Count - 1][i] = "null";
}
Global.ArrayToCSV(listData); //Create a temporary csv with the list of string array data
string csvPath = Path.GetTempPath() + "tempcsv.csv"; //Get that path to the temp folder
FtpClient clientFTP = new FtpClient();
clientFTP.Host = "ftp://82.10.84.171";
clientFTP.Port = 54443;
clientFTP.Credentials.UserName = "******";
clientFTP.Credentials.Password = "******";
clientFTP.DataConnectionReadTimeout = 2147483645;
clientFTP.ConnectTimeout = 2147483645;
clientFTP.DataConnectionConnectTimeout = 2147483645;
clientFTP.ReadTimeout = 2147483645;
clientFTP.UploadFile(csvPath, $@"\Quizzes\{listData[0][0]}.csv"); //Upload that csv under the Quizzes name found inside the list of string array data
File.Delete(csvPath); //Delete that temporary CSV
clientFTP.Disconnect();
MessageBox.Show("Success, Quiz Uploaded!"); //Inform user uploading of the quiz was successful
this.Close();
}
else //Otherwise undo everything occured so far by sinmply removing the inserted array
{
listData.RemoveAt(listData.Count - 2);
}
}
}
else //Informs user to fulfil data input
{
MessageBox.Show("Please complete all fields!");
}
}
private void BtnNext_Click(object sender, EventArgs e) //Event handler for when the next button is clicked
{
switch (formType) //Switch case statement for the initialised quiz type
{
case 0: //If it is a Student quiz type
btnBack.Text = "Back";
if (currentQuestion == listData.Count - 2) //If the current question is the last, then it submits the score
{
if (selectedAnswer == listData[currentQuestion][6])
{
score++;
}
using (SubmitConfirmForm submit = new SubmitConfirmForm())
{
if (submit.ShowDialog() == DialogResult.OK)
{
string teacherAccount = listData[listData.Count - 1][3]; //Gets required data from the list of string arrays
string className = listData[listData.Count - 1][4];
string csvPath = Path.GetTempPath() + "tempcsv.csv";
FtpClient clientFTP = new FtpClient();
clientFTP.Host = "ftp://82.10.84.171";
clientFTP.Port = 54443;
clientFTP.Credentials.UserName = "******";
clientFTP.Credentials.Password = "******";
clientFTP.DataConnectionReadTimeout = 2147483645;
clientFTP.ConnectTimeout = 2147483645;
clientFTP.DataConnectionConnectTimeout = 2147483645;
clientFTP.ReadTimeout = 2147483645;
clientFTP.DownloadFile(csvPath, $@"/Classes/{teacherAccount}/{className}/{Global.currentUser}.csv"); //obtains the current state of the students particular csv
using (StreamWriter csvData = File.AppendText(csvPath))
{
csvData.WriteLine($"\n{listData[0][0]},{score}"); //Writes the quiz title and resultant score
}
clientFTP.DeleteFile($@"/Students/{Global.currentUser}/{listData[0][0]}.csv"); //Delete appropriate files
clientFTP.DeleteFile($@"/Classes/{teacherAccount}/{className}/{Global.currentUser}.csv");
clientFTP.UploadFile(csvPath, $@"/Classes/{teacherAccount}/{className}/{Global.currentUser}.csv"); //Upload edited file
File.Delete(csvPath);
MessageBox.Show("Successfully Submitted"); //Inform user the score was successfully submitted
StudentFormIndex studentFormIndex = new StudentFormIndex(); //Go back to student index form and close this form
studentFormIndex.Show();
this.Close();
}
}
}
else if (currentQuestion == listData.Count - 3) //If the current question is the second to last
{
btn1.Enabled = true; //Perform the usual
btn2.Enabled = true;
btn3.Enabled = true;
btn4.Enabled = true;
if (selectedAnswer == listData[currentQuestion][6])
{
score++;
}
btnNext.Text = "Submit"; //Simply rename the next button text Submit
currentQuestion++;
UpdateStudent();
}
else
{
btn1.Enabled = true; //Re-enable all buttons
btn2.Enabled = true;
btn3.Enabled = true;
btn4.Enabled = true;
if (selectedAnswer == listData[currentQuestion][6]) //Check if the answer was correct, if so then increment the score counter
{
score++;
}
currentQuestion++; //increment current question pointer
UpdateStudent();
}
break;
case 1: //If it is a View quiz type
currentQuestion++;
btnBack.Text = "Back";
if (currentQuestion == listData.Count - 1) //If current question is on the last question
{
currentQuestion = 1; //Loop back to the first
btnBack.Text = "Close";
}
UpdateView();
break;
case 2: //If it is a Creation quiz type
btnBack.Text = "Back";
if (currentQuestion == 19)
{
btnNext.Hide(); //When on last question, hide the next button so only back and submit are options for the user
CreateNext();
currentQuestion++;
DrawNextCreate();
}
else if (currentQuestion == 2)
{
btnSubmit.Show(); //When past the 2nd question, enable user to submit whenever they want
CreateNext();
currentQuestion++;
DrawNextCreate();
}
else
{
CreateNext(); //Applie creating next logic
currentQuestion++; //Increment current question pointer
DrawNextCreate(); //Draw a fresh question on form
}
break;
}
}
