private void cbo_dm_SelectedIndexChanged(object sender, EventArgs e)
{
bll = new BLL_QuanLySP();
DataTable dt = new DataTable();
if (cbo_dm.SelectedIndex == 0)
{
dt = bll.GetListPro(ref err);
}
else
{
int id = bll.GetCatIDWithCatName(ref err, cbo_dm.SelectedItem.ToString());
dt = bll.GetListProWithCatID(ref err, id);
}
dataGridView1.DataSource = dt;
lbl_QuantityPro.Text = dt.Rows.Count.ToString();
}
public void HienThiReport()
{
BLL_QuanLySP bll = new BLL_QuanLySP();
DataTable dt = new DataTable();
dt = bll.GetListProWithCatID(ref err, Convert.ToInt32(CatID));
dt.Columns.Add("STT");
int i = 1;
foreach (DataRow item in dt.Rows)
{
item["STT"] = i;
i++;
}
reportViewer1.Reset();
reportViewer1.LocalReport.ReportEmbeddedResource = "ThiWinfrom.Report1.rdlc";
reportViewer1.LocalReport.DataSources.Clear();
ReportDataSource _dataSource = new ReportDataSource("DS_InBaoCao", dt);
reportViewer1.LocalReport.DataSources.Add(_dataSource);
this.reportViewer1.RefreshReport();
}