public virtual CrystalDecisions.CrystalReports.Engine.ReportDocument CreateReport()
{
crpt_TinhTrang rpt = new crpt_TinhTrang();
rpt.Site = this.Site;
return(rpt);
}
private void btnsubmit_Click(object sender, EventArgs e)
{
string tinhtrang = cbbtinhtrang.SelectedItem.ToString();
string chidoan = cbbchidoan.SelectedValue.ToString();
string khoahoc = cbbkhoahoc.SelectedValue.ToString();
Report.crpt_TinhTrang rpt = new Report.crpt_TinhTrang();
conn.Open();
SqlDataAdapter dap = new SqlDataAdapter("SELECT tbl_ChiDoan.MaChiDoan,TenChiDoan,tbl_KhoaHoc.MaKhoaHoc , ThoiGianDaoTao, MaSV, HoTenSV, CONVERT(varchar(50),NgaySinh,103) as NgaySinh , DiaChi, DienThoai, TinhTrang, MaDT, NgayVaoDoan from tbl_ChiDoan, tbl_KhoaHoc, tbl_SINHVIEN where tbl_SINHVIEN.MaChiDoan = '" + chidoan + "' and tbl_KhoaHoc.MaKhoaHoc = '" + khoahoc + "' and tbl_SINHVIEN.MaChiDoan = tbl_ChiDoan.MaChiDoan and tbl_KhoaHoc.MaKhoaHoc = tbl_ChiDoan.MaKhoaHoc and TinhTrang = N'" + tinhtrang + "' ", conn);
DataSet ds = new DataSet();
dap.Fill(ds);
rpt.SetDataSource(ds.Tables[0]);
crystalReportViewer1.ReportSource = rpt;
crystalReportViewer1.Refresh();
conn.Close();
}