private void btnDelete_Click(object sender, EventArgs e)
{
if (this.dgvProgress.SelectedRows.Count <= 0)
{
return;
}
string stt = this.dgvProgress.SelectedRows[0].Cells[0].Value.ToString().Trim();
if (ProgressController.DeleteProgress(stt) == false)
{
MessageBox.Show("Cannot delete progress!!!");
}
else
{
MessageBox.Show("Delete success!!!", "Note", MessageBoxButtons.OK);
BindingSource source = new BindingSource();
source.DataSource = StudentController.listProgressOfStudent(_p_id, _s_id);
this.dgvProgress.DataSource = source;
}
}