private void btnLectureMarksHome_Click(object sender, EventArgs e)
{
MultipleChoiceTest HomeObj = new MultipleChoiceTest();
//open home page
this.Hide();
HomeObj.ShowDialog();
}
private void btnStudentMarksHome_Click(object sender, EventArgs e)
{
//clears the temp file
File.WriteAllText("MarksDisplay.txt", String.Empty);
MultipleChoiceTest HomeObj = new MultipleChoiceTest();
//open home page
this.Hide();
HomeObj.ShowDialog();
}
public void ReadTest()
{
StreamReader srTest;
StreamReader srTestTaken;
StreamReader srTestCount;
int qNum = 0, i = 0, l = 0;
try
{
//get number of questions
String filepathTestCount = "Test.txt";
srTestCount = new StreamReader(filepathTestCount);
string t;
t = srTestCount.ReadToEnd();
String[] tCount = t.Split('\n');
qNum = tCount.Length;//how many answered questions
srTestCount.Close();
//
String filepathTestTaken = "TestTaken.txt";
srTestTaken = new StreamReader(filepathTestTaken);
String filepathTest = "Test.txt";
srTest = new StreamReader(filepathTest);
String taken;
String test;
while (!srTestTaken.EndOfStream)
{
taken = srTestTaken.ReadLine();
String[] tDetailsTaken = taken.Split('\n'); //note an unawnswered quation will be blank on a new line
l++; //how many answers
}
while (!srTest.EndOfStream)
{
test = srTest.ReadLine();
String[] tDetails = test.Split('|');
if (l >= i)//note l will be empty with no answers while i would already have a question loaded
{
//question number
txtbNumber.Text = ("Question Numer: " + tDetails[0]);
//get question
txtbQuestion.Text = (tDetails[1]);
//get question 1 (A)
txtbA.Text = (tDetails[2]);
//get question 2 (B)
txtbB.Text = (tDetails[3]);
//get question 3 (C)
txtbC.Text = (tDetails[4]);
//get question 4 (D)
txtbD.Text = (tDetails[5]);
}
i++;//count what line
}
if (l >= (qNum - 1))//Exit after last question. -1 Account for the \n in text file. Place results in main Mark file
{
MessageBox.Show("The Test is Complete");
CheckSave();
srTestTaken.Close();
srTest.Close();
File.WriteAllText("TestTaken.txt", String.Empty);//clears the test taken text file that is being used as a temp file
MultipleChoiceTest HomeObj = new MultipleChoiceTest();
//open home page
this.Hide();
HomeObj.ShowDialog();
}
srTest.Close();
srTestTaken.Close();
}
catch (System.IO.FileNotFoundException ex)
{
MessageBox.Show(ex.Message);
}
}
