private void btnXoa_Click(object sender, EventArgs e)
{
this.Cursor = Cursors.WaitCursor;
if (MessageBox.Show("Bạn có muốn xóa không?", "Thông báo", MessageBoxButtons.YesNo, MessageBoxIcon.Question) == DialogResult.Yes)
{
int flat_dk = dk.delete(AccountHelper.getAccountId(), AccountHelper.getAccoutPassword(), txtMaHV.Text, cbxLopHoc.Text);
int flat_tthp = tthp.delete(AccountHelper.getAccountId(), AccountHelper.getAccoutPassword(), txtMaHV.Text);
int flat_thi = thi.deleteMaHV(AccountHelper.getAccountId(), AccountHelper.getAccoutPassword(), txtMaHV.Text);
int flat_hv = hv.delete(AccountHelper.getAccountId(), AccountHelper.getAccoutPassword(), txtMaHV.Text);
if (flat_hv == 1 && flat_dk == 1)
{
DialogHelper.ExtendedShowErrorDialog("Xóa thành công", "", 1, 2);
}
else
{
DialogHelper.ExtendedShowErrorDialog("Xóa không thành công", "", 1, 1);
}
}
Load_HV();
XoaText();
EditButton(true, false, false, false);
this.Cursor = Cursors.Arrow;
}
