private void btnLuu_BangDiem_Click(object sender, EventArgs e)
{
ENTITY.BangDiem bd = new ENTITY.BangDiem(txtMaHocSinh.Text.Trim(), txtMaGiaoVien.Text.Trim(), txtMaMonHoc.Text.Trim(), int.Parse(txtNamHoc.Text.Trim()), int.Parse(txtHocKy.Text.Trim()), float.Parse(txtDiemTrungBinh.Text.Trim()));
DATA.BangDiem_Controler b = new DATA.BangDiem_Controler();
b.insertBangDiem(bd);
loadDataGirdView();
LockControl();
}
private void btnXoa_BangDiem_Click(object sender, EventArgs e)
{
try
{
ENTITY.BangDiem bd = new ENTITY.BangDiem();
bd.MaHocSinh =
bd.MaGiaoVien = txtMaGiaoVien.Text.Trim();
bd.MaMonHoc = txtMaMonHoc.Text.Trim();
DATA.BangDiem_Controler b = new DATA.BangDiem_Controler();
b.deleteBangDiem(bd);
loadDataGirdView();
LockControl();
}
catch (Exception ex)
{
MessageBox.Show(ex.Message, "Error");
}
loadDataGirdView();
LockControl();
}
