private void button1_Click(object sender, EventArgs e)
{
CrpBCMuonSach rp = new CrpBCMuonSach();
rp.SetDataSource(LayDL(int.Parse(cbbThang.Text), int.Parse(txtNam.Text)));
CrpBCMuonSach.ReportSource = rp;
}
private void formBCMuonSach_Load(object sender, EventArgs e)
{
CrpBCMuonSach rp = new CrpBCMuonSach();
rp.SetDataSource(LayDL(DateTime.Now.Month, DateTime.Now.Year));
CrpBCMuonSach.ReportSource = rp;
cbbThang.Text = DateTime.Now.Month.ToString();
txtNam.Text = DateTime.Now.Year.ToString();
}
