public virtual CrystalDecisions.CrystalReports.Engine.ReportDocument CreateReport()
{
rpTongDoanhThu rpt = new rpTongDoanhThu();
rpt.Site = this.Site;
return(rpt);
}
private void frmThongKeDoanhThu_Load(object sender, EventArgs e)
{
DataTable dt = new DataTable();
classKetNoi kn = new classKetNoi();
dt = kn.laybang("SELECT DONHANG.MaHD, KHACHHANG.TenKH, KHACHHANG.MaKH, KHACHHANG.SoDT, SANPHAM.TenSP, SANPHAM.DonVi, SANPHAM.DonGia, CTHD.SoLuong, SANPHAM.SoLuong AS SoLuongTrongKho, SANPHAM.GiaGoc, CTHD.SoLuong * SANPHAM.DonGia AS ThanhTien, CTHD.SoLuong * SANPHAM.GiaGoc AS TienChi, (SANPHAM.DonGia - SANPHAM.GiaGoc) * CTHD.SoLuong AS TienLoi FROM DONHANG INNER JOIN CTHD ON DONHANG.MaHD = CTHD.MaHD INNER JOIN KHACHHANG ON DONHANG.MaKH = KHACHHANG.MaKH INNER JOIN SANPHAM ON CTHD.MaSP = SANPHAM.MaSP");
rpTongDoanhThu RP = new rpTongDoanhThu();
RP.SetDataSource(dt);
crystalReportViewer1.ReportSource = RP;
}