private void btnUpdate_Click(object sender, EventArgs e)
{
_activeStudent.FirstName = txtFName.Text;
_activeStudent.LastName = txtLName.Text;
StudentDAO.Update(_activeStudent);
txtStuID.Clear();
txtLName.Clear();
txtFName.Clear();
}
private void btnAdd_Click(object sender, EventArgs e)
{
txtStuID.Enabled = false;
txtStuID.Clear(); //incase user trys to enter ID while adding
_activeStudent = new Student();
_activeStudent.FirstName = txtFName.Text;
_activeStudent.LastName = txtLName.Text;
StudentDAO.Create(_activeStudent);
MessageBox.Show("Student has been added", "Students", MessageBoxButtons.OK, MessageBoxIcon.Information);
txtFName.Clear();
txtLName.Clear();
}
private void btnDelete_Click(object sender, EventArgs e)
{
var student = int.Parse(txtStuID.Text);
var result = MessageBox.Show("Are you sure you want to delete the student?", "Delete", MessageBoxButtons.YesNo, MessageBoxIcon.Question);
if (result == DialogResult.Yes)
{
StudentDAO.Delete(_activeStudent);
txtStuID.Clear();
txtLName.Clear();
txtFName.Clear();
}
}
private void btnSearch_Click(object sender, EventArgs e)
{
var studentID = int.Parse(txtStuID.Text);
_activeStudent = StudentDAO.GetStudent(studentID);
if (_activeStudent == null)
{
MessageBox.Show("Student Does not exist", "Error", MessageBoxButtons.OK, MessageBoxIcon.Error);
return;
}
txtFName.Text = _activeStudent.FirstName;
txtLName.Text = _activeStudent.LastName;
btnDelete.Enabled = true;
btnUpdate.Enabled = true;
}