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");
}
}
