private void btnCompare_Click(object sender, EventArgs e)
{
StudentMethods stu = new StudentMethods();
TeacherMethods tea = new TeacherMethods();
//compare checks all the students in the student list against the selected teacher instance
foreach (Student s in stu.GetStudentList())
{
// if a match is found
if (tea.GetTeacherList()[index] == s)
{
//option presented to overwrite the matching student item with the current teacher details of phone and email
DialogResult dialogResult = MessageBox.Show("A Student of the same name has been found.\nDo you wish to overwrite their contact details with the current details?", "Possible duplication", MessageBoxButtons.YesNo);
if (dialogResult == DialogResult.Yes)
{
s.Phone = tea.GetTeacherList()[index].Phone;
s.Email = tea.GetTeacherList()[index].Email;
}
else if (dialogResult == DialogResult.No)
{
break;
}
break;
}
else
{
MessageBox.Show("No matches found");
}
}
}
private void btnSaveChanges_Click(object sender, EventArgs e)
{
TeacherMethods tea = new TeacherMethods();
string newSubject, fname, lname, phone, email;
double salary;
//assigning changes made to variables
fname = txtFName.Text.ToUpper();
lname = txtLName.Text.ToUpper();
phone = txtPhone.Text;
email = txtEmail.Text;
salary = double.Parse(lblSalaryDisplay.Text);
newSubject = txtSubject.Text.ToUpper();
if (newSubject == "MATHS" || newSubject == "SCIENCE" || newSubject == "ENGLISH")
{
//saving changes made to the item using the SaveChanges() method
tea.SaveChanges(fname, lname, phone, email, salary, newSubject, index);
MessageBox.Show("Changes saved");
}
else
{
MessageBox.Show("Invalid subject entered:\nPlease enter ENGLISH, MATHS or SCIENCE");
}
}
private void btnCompare_Click(object sender, EventArgs e)
{
StudentMethods stu = new StudentMethods();
TeacherMethods tea = new TeacherMethods();
//compare checks all the teachers in the teachers list against the selected student instance
foreach (Teacher t in tea.GetTeacherList())
{
// if a match is found
if (stu.GetStudentList()[index] == t)
{
//an option presented to overwrite the details with the current details or leave as is
DialogResult dialogResult = MessageBox.Show("A Teacher of the same name has been found.\nDo you wish to overwrite their contact details with the current details?", "Possible duplication", MessageBoxButtons.YesNo);
if (dialogResult == DialogResult.Yes)
{
t.Phone = stu.GetStudentList()[index].Phone;
t.Email = stu.GetStudentList()[index].Email;
}
else if (dialogResult == DialogResult.No)
{
break;
}
}
else
{
MessageBox.Show("No matches found");
}
}
}
private void btnAddTeacher_Click(object sender, EventArgs e)
{
TeacherMethods teacherMethod = new TeacherMethods();
double salary = 0;
//subject assigned based on combo box
string subject = "", reset = ": Please Select Subject";
//exception handling for input salary
try
{
salary = double.Parse(txtSalary.Text);
}
catch
{
MessageBox.Show("Invalid entry for Salary.\n Please enter a numeric value.");
}
subject = cboSubject.Text;
//if statements to prevent blank entries
if (txtFName.Text != "")
{
if (txtLName.Text != "")
{
if (subject != ": Please Select Subject")
{
//teacher method to add this teacher input to list of teacher
teacherMethod.AddTeacher(txtFName.Text.ToUpper(), txtLName.Text.ToUpper(), txtPhone.Text, txtEmail.Text, salary, cboSubject.Text);
//clear fields after
txtFName.Clear();
txtLName.Clear();
txtEmail.Clear();
txtPhone.Clear();
txtSalary.Clear();
cboSubject.Text = reset;
MessageBox.Show("Teacher Added");
}
else
{
MessageBox.Show("Please fill in all the fields");
}
}
else
{
MessageBox.Show("Please fill in all the fields");
}
}
else
{
MessageBox.Show("Please fill in all the fields");
}
}
public Login()
{
InitializeComponent();
//these below methods are just to populate the list with hardcoded items
TeacherMethods tea = new TeacherMethods();
StudentMethods stu = new StudentMethods();
tea.TestTeachers();
stu.TestStuds();
txtUser.Clear();
txtPass.Clear();
}
