Customizing Asp.net Core 5.0 Pdf | Mobile |

var page = document.AddPage(); var gfx = XGraphics.FromPdfPage(page); var font = new XFont("Arial", 12); gfx.DrawString("Custom content", font, XBrushes.Black, new XRect(0, 0, page.Width, 40), XStringFormats.TopLeft); document.Save("output.pdf");

| Approach | Memory per request | Concurrency | Notes | |----------|------------------|-------------|-------| | PuppeteerSharp | ~100-200 MB | Poor (reuse browser instance) | Use singleton browser, parallel pages | | IronPDF | ~80-150 MB | Moderate | Pool browser processes | | QuestPDF | ~5-20 MB | Excellent | No external processes | | PdfSharpCore | ~5-15 MB | Excellent | Pure .NET | customizing asp.net core 5.0 pdf

Format = PaperFormat.A4, MarginOptions = new MarginOptions Top = "20mm", Bottom = "20mm" , PrintBackground = true, HeaderTemplate = "Custom Header", FooterTemplate = "Page " ); var page = document

public void Compose(IDocumentContainer container) var page = document.AddPage()

var pdf = new CustomPdf("My Report", new List<string> "Item 1", "Item 2" ); var bytes = pdf.GeneratePdf(); return File(bytes, "application/pdf", "report.pdf");

public void Compose(IDocumentContainer container)