private void updateMultipleGPA()
{
sql_con.Open();
foreach (DataGridViewRow r in dataGridView1.Rows)
{
editStudent es = new MyGPA.editStudent((String)r.Cells["lastName"].Value, (String)r.Cells["firstName"].Value);
es.updateGPA();
es.Close();
}
sql_con.Close();
}
private void editStudent_Click(object sender, EventArgs e)
{
if (Application.OpenForms.OfType <editStudent>().Count() == 0)
{
sql_con.Open();
if (dataGridView1.SelectedRows.Count == 1)
{
DataGridViewRow r = dataGridView1.SelectedRows[0];
editStudent es = new MyGPA.editStudent((String)r.Cells["lastName"].Value, (String)r.Cells["firstName"].Value);
es.Show();
}
else
{
MessageBox.Show("Please select 1 student", "ERROR");
}
sql_con.Close();
}
}
