public virtual CrystalDecisions.CrystalReports.Engine.ReportDocument CreateReport()
{
CrystalReport3 rpt = new CrystalReport3();
rpt.Site = this.Site;
return(rpt);
}
private void btXuat_Click(object sender, EventArgs e)
{
dt_Sach.DefaultView.RowFilter = "MaDG= '" + cbxDG.SelectedValue.ToString() + "'";
CrystalReport3 rpt = new CrystalReport3();
rpt.SetDataSource(dt_Sach.DefaultView);
crvDSDG.ReportSource = rpt;
}
private void frmReport_Load(object sender, EventArgs e)
{
cnn = new SqlConnection("Data Source=DESKTOP-HR37HS0\\SQLEXPRESS;Initial Catalog=QLTHUVIEN;Integrated Security=True");
da = new SqlDataAdapter("select * from DOCGIA", cnn);
dt_DG = new DataTable();
da.Fill(dt_DG);
da.SelectCommand.CommandText = "SELECT ThongKeDG_1.* FROM dbo.ThongKeDG() AS ThongKeDG_1";
dt_Sach = new DataTable();
da.Fill(dt_Sach);
cbxDG.DataSource = dt_DG;
cbxDG.DisplayMember = "HoTen";
cbxDG.ValueMember = "MaDG";
cbxDG.SelectedIndex = -1;
CrystalReport3 rpt = new CrystalReport3();
rpt.SetDataSource(dt_Sach.DefaultView);
crvDSDG.ReportSource = rpt;
}