private void createStudent_Click(object sender, EventArgs e)
{
try
{
// Create a student reference
Student student;
// Generate and undergraduate or graduate student depending on selection
if (studentLevelComboBox.SelectedIndex == (int)StudentLevel.Undergraduate)
{
student = new UnderGraduate(nameTextBox.Text, Convert.ToInt32(idTextBox.Text), dataComboBox1.SelectedItem.ToString(), dataTextBox2.Text, dataTextBox3.Text);
}
else if (studentLevelComboBox.SelectedIndex == (int)StudentLevel.Graduate)
{
student = new GraduateStudent(nameTextBox.Text, Convert.ToInt32(idTextBox.Text), dataComboBox1.SelectedItem.ToString(), dataTextBox2.Text, dataTextBox3.Text);
}
else
{
MessageBox.Show("Please select a Student Level", "Error", MessageBoxButtons.OK, MessageBoxIcon.Error);
return;
}
// Clear the current data entered and display the student info
this.ClearForm();
NewStudentInfo.Text = student.ToString();
}
catch (System.FormatException e1)
{
// User entered data that is not a number
MessageBox.Show("Please enter a valid Student ID", "Error", MessageBoxButtons.OK, MessageBoxIcon.Error);
}
catch (System.NullReferenceException e1)
{
// Some of the fields were left blank
MessageBox.Show("Please ensure the entire form has been filled before creating the student", "Error", MessageBoxButtons.OK, MessageBoxIcon.Error);
}
catch (Exception e1)
{
// Something unanticipated happened
MessageBox.Show(e1.Message, "Error", MessageBoxButtons.OK, MessageBoxIcon.Error);
}
}
private void createStudent_Click(object sender, EventArgs e)
{
try
{
// Create a student reference
Student student;
// Generate and undergraduate or graduate student depending on selection
if (studentLevelComboBox.SelectedIndex == (int)StudentLevel.Undergraduate)
{
student = new UnderGraduate(nameTextBox.Text, Convert.ToInt32(idTextBox.Text), dataComboBox1.SelectedItem.ToString(), dataTextBox2.Text, dataTextBox3.Text);
}
else if (studentLevelComboBox.SelectedIndex == (int)StudentLevel.Graduate)
{
student = new GraduateStudent(nameTextBox.Text, Convert.ToInt32(idTextBox.Text), dataComboBox1.SelectedItem.ToString(), dataTextBox2.Text, dataTextBox3.Text);
}
else
{
MessageBox.Show("Please select a Student Level", "Error", MessageBoxButtons.OK, MessageBoxIcon.Error);
return;
}
// Clear the current data entered and display the student info
this.ClearForm();
NewStudentInfo.Text = student.ToString();
}
catch (System.FormatException e1)
{
// User entered data that is not a number
MessageBox.Show("Please enter a valid Student ID", "Error", MessageBoxButtons.OK, MessageBoxIcon.Error);
}
catch (System.NullReferenceException e1)
{
// Some of the fields were left blank
MessageBox.Show("Please ensure the entire form has been filled before creating the student", "Error", MessageBoxButtons.OK, MessageBoxIcon.Error);
}
catch (Exception e1)
{
// Something unanticipated happened
MessageBox.Show(e1.Message, "Error", MessageBoxButtons.OK, MessageBoxIcon.Error);
}
}