private void btnAddTeacher_Click(object sender, EventArgs e)
{
// Add Teacher Button
// declaring variables
name = txtTName.Text.ToUpper();
phone = txtTPhone.Text;
email = txtTEmail.Text;
salary = txtTSalary.Text;
// check phone number entered correctly
checkPhone = NumberCheck(phone);
NumberPrint(checkPhone, "Phone");
// check emails entered correctly
checkEmails = EmailCheck(email);
// if errors detected print out error
EmailPrint(checkEmails);
// check salary entered correctly
checkNumbers = NumberCheck(salary);
NumberPrint(checkNumbers, "Salary");
// validation check on combo box
try
{
subject = cboSubjects.SelectedItem.ToString();
}
catch (Exception ex)
{
MessageBox.Show("Please select a Subject Taught.");
}
// validation check for the rest of the infomation entered
checkFields = (InputCheck(name, phone, email, salary, subject));
if (checkFields == 0 && checkEmails == 0 && checkPhone == 0 && checkNumbers == 0)
{
hl.AddTeacher(name, phone, email, salary, subject);
// clear entry point boxes
txtTName.Clear();
txtTPhone.Clear();
txtTEmail.Clear();
txtTSalary.Clear();
cboSubjects.SelectedIndex = -1;
MessageBox.Show("Teacher Contact was added sucessfully.");
}
else if (checkFields == 1)
{
MessageBox.Show("Whoops, you forgot to enter 1 field. Please enter all the infomation for the Teacher Contact.");
}
else if (checkFields > 1)
{
MessageBox.Show(string.Format("Whoops, you forgot to enter {0} fields. Please enter all the infomation for the Teacher Contact.", checkFields));
}
}