//click Sửa chi tiết hóa đơn
private void dgvDanhSachSuDungDichVu_DoubleClick(object sender, EventArgs e)
{
FrmSuDungDichVu frm = new FrmSuDungDichVu();
frm.isinsert = false;
frm.LamMoi += new EventHandler(btnLamMoiDichVu_Click);
frm.ID = gridView1.GetRowCellValue(gridView1.FocusedRowHandle, gridView1.Columns[3]).ToString();
frm.ShowDialog();
}
//Click Thêm cthd
private void simpleButton1_Click_1(object sender, EventArgs e)
{
FrmSuDungDichVu frm = new FrmSuDungDichVu();
frm.isinsert = true;
frm.ID = txtMaHoaDon.Text;
frm.LamMoi += new EventHandler(btnLamMoiDichVu_Click);
frm.ShowDialog();
}
