private void button_question_finish_Click(object sender, EventArgs e)
{
int i = 0;
if (File.Exists(GetFilePath()))
{
using (StreamWriter file = new StreamWriter(GetFilePath()))
{
foreach (string line in QuestionList)
{
file.WriteLine(line);
file.WriteLine("★★★");
file.WriteLine(QuestionMarks[i]);
file.WriteLine("★★★");
i++;
}
}
TeacherPanelUi teacherPanel = new TeacherPanelUi();
teacherPanel.Show();
this.Hide();
}
else
{
MessageBox.Show("Not found", "Information", MessageBoxButtons.OK, MessageBoxIcon.Information);
}
}
private void button_back_Click(object sender, EventArgs e)
{
TeacherPanelUi back = new TeacherPanelUi();
back.Show();
this.Hide();
}
private void AnswerSheetUi_Load(object sender, EventArgs e)
{
TotalMarks = 0;
IndexQuestion = 0;
QuestionNumber = QuestionNumber + 1;
if (!File.Exists(GetFilePathAnswer()))
{
MessageBox.Show("Answer file not Found", "Error", MessageBoxButtons.OK, MessageBoxIcon.Error);
ParticipantInfo participantPage = new ParticipantInfo();
participantPage.Show();
this.Hide();
}
else
{
using (StreamReader read = new StreamReader(GetFilePathAnswer()))
{
string line;
while ((line = read.ReadLine()) != null)
{
Answers.Add(line);
}
}
}
if (!File.Exists(GetFilePathQuestion()))
{
MessageBox.Show("Question file not Found", "Error", MessageBoxButtons.OK, MessageBoxIcon.Error);
TeacherPanelUi teacherPanel = new TeacherPanelUi();
teacherPanel.Show();
this.Hide();
}
else
{
using (StreamReader read = new StreamReader(GetFilePathQuestion()))
{
string line;
while ((line = read.ReadLine()) != null)
{
if (line != "★★★")
{
Questions.Add(line);
}
}
}
}
TotalQuestions = (Questions.Count) / 2;
ShowQuestionAndAnswer();
}
private void button_logIn_Click(object sender, EventArgs e)
{
DBAccess sqlcon = new DBAccess();
DataTable table = new DataTable();
string username = textBox_username.Text;
string password = textBox_password.Text;
string designation = comboBox_designation.Text;
if (username.Equals("") || password.Equals(""))
{
MessageBox.Show("Invalid id or password", "Error", MessageBoxButtons.OK, MessageBoxIcon.Error);
RefreshPage();
}
else if (designation.Equals("ADMIN") || designation.Equals("TEACHER"))
{
string query = "Select * from User_Master Where User_Id= '" + username + "' AND Password= '******' AND Designation= '" + designation + "'";
sqlcon.readDatathroughAdapter(query, table);
if (table.Rows.Count == 1)
{
MessageBox.Show("Logged In Successfully", "Information", MessageBoxButtons.OK, MessageBoxIcon.Information);
FillExamTeacherInfo(username, "abcd", "abcd");
sqlcon.closeConn();
if (designation == "ADMIN")
{
AdminPanelUi nextPage = new AdminPanelUi();
nextPage.Show();
this.Hide();
}
else
{
TeacherPanelUi nextPage = new TeacherPanelUi();
nextPage.Show();
this.Hide();
}
}
else
{
MessageBox.Show("Invalid id or password", "Error", MessageBoxButtons.OK, MessageBoxIcon.Error);
RefreshPage();
}
}
else if (designation.Equals("STUDENT"))
{
string query = "Select * from Student_Master Where Student_Id= '" + username + "' AND Password= '******'";
SqlCommand selectQuery = new SqlCommand(query);
sqlcon.readDatathroughAdapter(query, table);
if (table.Rows.Count == 1)
{
table.Clear();
query = "Select Teacher_Id,Course_Code from Student_Master Where Student_Id= '" + username + "' AND Password= '******'";
sqlcon.readDatathroughAdapter(query, table);
string teacherId = table.Rows[0]["Teacher_Id"].ToString();
string courseCode = table.Rows[0]["Course_Code"].ToString();
FillExamTeacherInfo(teacherId, courseCode, username);
if (isAvailableStudent())
{
sqlcon.closeConn();
StudentPanelUi studentPanel = new StudentPanelUi();
studentPanel.Show();
this.Hide();
}
else
{
MessageBox.Show("Your already submit your answer", "Information", MessageBoxButtons.OK, MessageBoxIcon.Information);
RefreshPage();
}
}
else
{
MessageBox.Show("Incorect id or password", "Information", MessageBoxButtons.OK, MessageBoxIcon.Information);
}
RefreshPage();
}
else
{
MessageBox.Show("Please select a designation", "Information", MessageBoxButtons.OK, MessageBoxIcon.Information);
}
sqlcon.closeConn();
}