Create clean PDFs directly from C#.

var brand = "#1A3C5E";
(string Item, string Sku, int Qty)[] lines =
[
    ("Wireless Mouse - Graphite",   "SKU-10231", 24),
    ("Mechanical Keyboard, 87-key", "SKU-10456", 12),
    ("USB-C Dock, Dual 4K",         "SKU-10877",  6),
    ("Laptop Stand, Aluminium",     "SKU-10920", 18),
];

Document.Create(doc =>
{
    doc.Page(page =>
    {
        page.Size(PageSize.A5);
        page.Margin(1.5, Unit.Centimetre);
        page.DefaultTextStyle(s => s.FontSize(10));

        page.Header().Column(col =>
        {
            col.Item().Row(row =>
            {
                row.RelativeItem().AlignMiddle()
                   .Text("TerraPDF Logistics").Bold().FontSize(13).FontColor(brand);
                row.AutoItem().AlignRight()
                   .Text("PACKING SLIP").Bold().FontSize(20).FontColor(brand);
            });
            col.Item().LineHorizontal(2, brand);
        });

        page.Content().PaddingTop(14).Column(col =>
        {
            col.Spacing(14);

            col.Item().Row(row =>
            {
                row.RelativeItem().Column(shipTo => { /* address block */ });
                row.AutoItem().QrCode("https://terrapdf.example/track/ORD-2026-1187", size: 88);
            });

            col.Item().Table(table =>
            {
                table.ColumnsDefinition(c =>
                {
                    c.RelativeColumn(5);
                    c.RelativeColumn(2);
                    c.RelativeColumn(1);
                });
                // brand header row + line items
            });

            col.Item().AlignCenter()
               .Barcode("ORD-2026-1187", height: 46, showCaption: true);
        });

        page.Footer().AlignCenter().Text(t =>
        {
            t.Span("Page ");
            t.CurrentPageNumber();
            t.Span(" of ");
            t.TotalPages();
        });
    });
})
.PublishPdf("packing-slip.pdf");