Customizing Asp.net Core 5.0 Pdf -

public void Compose(IDocumentContainer container)

var pdf = new CustomPdf("My Report", new List<string> "Item 1", "Item 2" ); var bytes = pdf.GeneratePdf(); return File(bytes, "application/pdf", "report.pdf"); customizing asp.net core 5.0 pdf

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"); This report explores the most effective libraries and

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| 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 | Introduction Generating PDFs in web applications is a

Date: [Current Date] Version: 1.0 Technology Stack: .NET 5.0, ASP.NET Core, C# 1. Executive Summary ASP.NET Core 5.0 does not include a built-in PDF generation library. Developers must integrate third-party solutions to create, manipulate, or customize PDF documents. This report explores the most effective libraries and customization techniques—ranging from HTML-to-PDF conversion using headless browsers to direct PDF manipulation with commercial libraries. Key considerations include performance, licensing, layout fidelity, and server-side compatibility. 2. Introduction Generating PDFs in web applications is a common requirement: invoices, reports, contracts, and tickets. ASP.NET Core 5.0 runs cross-platform (Windows, Linux, macOS), so any PDF solution must be platform-compatible and avoid Windows-specific GDI+ calls.

public void Compose(IDocumentContainer container)