private void dgrDanhSach_CellContentClick(object sender, DataGridViewCellEventArgs e)
{
if (dgrDanhSach.Columns[e.ColumnIndex] is DataGridViewButtonColumn &&
e.RowIndex >= 0)
{
try
{
int r = dgrDanhSach.CurrentCell.RowIndex;
qlMH.Dang_ky_mon_hoc(PropertiesCls.tenDangNhap, dgrDanhSach.Rows[r].Cells[2].Value.ToString().Trim());
LoadData();
}
catch
{
MessageBox.Show("Không thể đăng ký!");
}
}
}
public void DangKyMonHoc(string maSV, string maLop)
{
var dangKy = ql.Dang_ky_mon_hoc(maSV, maLop);
}
