Porównanie IronPDF i NReco .NET Core

IronPDF

IronPDF stands out with its extensive cross-platform compatibility. It supports a wide range of environments within the .NET framework, ensuring seamless operation across different platforms. Below is a summary of IronPDF's platform compatibility:

• .NET versions:

  • Fully written in and supports C#, VB.NET, and F#
  • .NET Core (8, 7, 6, 5, and 3.1+)
  • .NET Standard 2.0+
  • .NET Framework 4.6.2+
• App environments: IronPDF works within various app environments such as Windows, Linux, Mac, Docker, Azure, and AWS.
• IDEs: Works with IDEs such as Microsoft Visual Studio and JetBrains Rider & ReSharper.
• OS and Processors: Supports several different OS & processors, including Windows, Mac, Linux, x64, x86, ARM.

For more details on IronPDF's compatibility, visit the IronPDF Features Page.

NReco.PdfGenerator

• .NET versions:

  • .NET Standard 2.0+
  • .NET Framework 4.5+
  • .NET Core 2.0+
• App environments: NReco.PdfGenerator works in various environments such as Windows, Linux, and macOS. When working on Linux or macOS, you will need to ensure that you have installed any needed dependencies for it to work. When deployed within Windows, it can be used in .NET Core apps.

Funkcje IronPDF

• PDF conversion: IronPDF can convert HTML to PDF. With its full support for modern web standards, you can be assured that IronPDF will consistently return pixel-perfect PDFs from your HTML content. IronPDF can also convert PDF files from other formats such as DOCX, images, RTF, and more.
• PDF Generation: With IronPDF, you can generate PDF files from URLs, ASPX files, or HTML strings.
• Security features: With IronPDF, you can always be assured that any sensitive PDF files are secure, thanks to its security features. Use IronPDF to encrypt your PDF files, set passwords, and set permissions for your PDF files.
• PDF editing features: Using IronPDF, you can process existing PDF documents, edit them, and read PDF files with ease. IronPDF offers editing features such as adding headers and footers, stamping text and images onto the PDF pages, adding custom watermarks to the PDF, working with PDF forms, and splitting or merging PDF files.
• Integration: Seamlessly integrates with ASP.NET and MVC applications.

For a comprehensive list of IronPDF features, visit IronPDF Features.

NReco.PdfGenerator Features

• HTML to PDF Conversion: Converts HTML, CSS, and basic JavaScript to PDF using WkHtmlToPdf and the legacy Qt WebKit engine (limited support for modern web standards).
• PDF Options: Supports various PDF options like page orientation, size, margins, and zoom.
• Templates: HTML templates for headers, footers, and page numbering.
• Content Merging: Merge multiple HTML pages into a single PDF.
• Output Customization: Customize the appearance of PDFs with custom fonts and styles.
• Deployment: Available for Windows and non-Windows deployments using NReco.PdfGenerator.LT.

Konwersja HTML do PDF

Przykład IronPDF:

using IronPdf;

// Enable web security settings such as disabling local disk access or cross-origin requests
Installation.EnableWebSecurity = true;

// Instantiate the renderer for creating PDFs
var renderer = new ChromePdfRenderer();

// Create a PDF from an HTML string using C#
var pdf = renderer.RenderHtmlAsPdf("<h1>Hello World</h1>");

// Export the PDF to a file
pdf.SaveAs("output.pdf");

// Advanced Example with HTML Assets
// Load external HTML assets: images, CSS, and JavaScript.
// Example uses 'c:\site\assets\' as the base path for loading assets
var myAdvancedPdf = renderer.RenderHtmlAsPdf("<img src='icons/iron.png'>", @"c:\site\assets\");
myAdvancedPdf.SaveAs("html-with-assets.pdf");

using IronPdf;

// Enable web security settings such as disabling local disk access or cross-origin requests
Installation.EnableWebSecurity = true;

// Instantiate the renderer for creating PDFs
var renderer = new ChromePdfRenderer();

// Create a PDF from an HTML string using C#
var pdf = renderer.RenderHtmlAsPdf("<h1>Hello World</h1>");

// Export the PDF to a file
pdf.SaveAs("output.pdf");

// Advanced Example with HTML Assets
// Load external HTML assets: images, CSS, and JavaScript.
// Example uses 'c:\site\assets\' as the base path for loading assets
var myAdvancedPdf = renderer.RenderHtmlAsPdf("<img src='icons/iron.png'>", @"c:\site\assets\");
myAdvancedPdf.SaveAs("html-with-assets.pdf");

Imports IronPdf

' Enable web security settings such as disabling local disk access or cross-origin requests
Installation.EnableWebSecurity = True

' Instantiate the renderer for creating PDFs
Dim renderer = New ChromePdfRenderer()

' Create a PDF from an HTML string using C#
Dim pdf = renderer.RenderHtmlAsPdf("<h1>Hello World</h1>")

' Export the PDF to a file
pdf.SaveAs("output.pdf")

' Advanced Example with HTML Assets
' Load external HTML assets: images, CSS, and JavaScript.
' Example uses 'c:\site\assets\' as the base path for loading assets
Dim myAdvancedPdf = renderer.RenderHtmlAsPdf("<img src='icons/iron.png'>", "c:\site\assets\")
myAdvancedPdf.SaveAs("html-with-assets.pdf")

NReco.PdfGenerator Example:

using System;
using NReco.PdfGenerator;

// Format HTML content with the current date and time
var htmlContent = String.Format("<body>Hello world: {0}</body>", DateTime.Now);

// Instantiate the HTML to PDF converter
var htmlToPdf = new HtmlToPdfConverter();

// Generate the PDF from the HTML content
var pdfBytes = htmlToPdf.GeneratePdf(htmlContent);

using System;
using NReco.PdfGenerator;

// Format HTML content with the current date and time
var htmlContent = String.Format("<body>Hello world: {0}</body>", DateTime.Now);

// Instantiate the HTML to PDF converter
var htmlToPdf = new HtmlToPdfConverter();

// Generate the PDF from the HTML content
var pdfBytes = htmlToPdf.GeneratePdf(htmlContent);

Imports System
Imports NReco.PdfGenerator

' Format HTML content with the current date and time
Private htmlContent = String.Format("<body>Hello world: {0}</body>", DateTime.Now)

' Instantiate the HTML to PDF converter
Private htmlToPdf = New HtmlToPdfConverter()

' Generate the PDF from the HTML content
Private pdfBytes = htmlToPdf.GeneratePdf(htmlContent)

IronPDF provides high-fidelity rendering thanks to its modern Chromium rendering engine (Blink) with full support for HTML5, CSS3, and JavaScript. When using IronPDF for HTML to PDF conversion, you will be able to create pixel-perfect PDFs from HTML documents, web pages, and more. NReco.PdfGenerator uses WkHtmlToPdf with the legacy Qt WebKit engine, which offers basic rendering for simple HTML but has limited support for modern web standards and may not match the precision of IronPDF's Chromium-based rendering capabilities.

For more examples of using IronPDF for HTML to PDF conversion, visit IronPDF HTML to PDF.

Encrypting PDF Files

Przykład IronPDF:

using IronPdf;
using System;

// Open an encrypted file or create a new PDF from HTML
var pdf = PdfDocument.FromFile("encrypted.pdf", "password");

// Edit file metadata
pdf.MetaData.Author = "Satoshi Nakamoto";
pdf.MetaData.Keywords = "SEO, Friendly";
pdf.MetaData.ModifiedDate = DateTime.Now;

// Edit file security settings

// Make the PDF read-only, disallow copying & pasting, and disallow printing
pdf.SecuritySettings.RemovePasswordsAndEncryption();
pdf.SecuritySettings.MakePdfDocumentReadOnly("secret-key");
pdf.SecuritySettings.AllowUserAnnotations = false;
pdf.SecuritySettings.AllowUserCopyPasteContent = false;
pdf.SecuritySettings.AllowUserFormData = false;
pdf.SecuritySettings.AllowUserPrinting = IronPdf.Security.PdfPrintSecurity.FullPrintRights;

// Change or set the document encryption password
pdf.Password = "my-password";
pdf.SaveAs("secured.pdf");

using IronPdf;
using System;

// Open an encrypted file or create a new PDF from HTML
var pdf = PdfDocument.FromFile("encrypted.pdf", "password");

// Edit file metadata
pdf.MetaData.Author = "Satoshi Nakamoto";
pdf.MetaData.Keywords = "SEO, Friendly";
pdf.MetaData.ModifiedDate = DateTime.Now;

// Edit file security settings

// Make the PDF read-only, disallow copying & pasting, and disallow printing
pdf.SecuritySettings.RemovePasswordsAndEncryption();
pdf.SecuritySettings.MakePdfDocumentReadOnly("secret-key");
pdf.SecuritySettings.AllowUserAnnotations = false;
pdf.SecuritySettings.AllowUserCopyPasteContent = false;
pdf.SecuritySettings.AllowUserFormData = false;
pdf.SecuritySettings.AllowUserPrinting = IronPdf.Security.PdfPrintSecurity.FullPrintRights;

// Change or set the document encryption password
pdf.Password = "my-password";
pdf.SaveAs("secured.pdf");

Imports IronPdf
Imports System

' Open an encrypted file or create a new PDF from HTML
Private pdf = PdfDocument.FromFile("encrypted.pdf", "password")

' Edit file metadata
pdf.MetaData.Author = "Satoshi Nakamoto"
pdf.MetaData.Keywords = "SEO, Friendly"
pdf.MetaData.ModifiedDate = DateTime.Now

' Edit file security settings

' Make the PDF read-only, disallow copying & pasting, and disallow printing
pdf.SecuritySettings.RemovePasswordsAndEncryption()
pdf.SecuritySettings.MakePdfDocumentReadOnly("secret-key")
pdf.SecuritySettings.AllowUserAnnotations = False
pdf.SecuritySettings.AllowUserCopyPasteContent = False
pdf.SecuritySettings.AllowUserFormData = False
pdf.SecuritySettings.AllowUserPrinting = IronPdf.Security.PdfPrintSecurity.FullPrintRights

' Change or set the document encryption password
pdf.Password = "my-password"
pdf.SaveAs("secured.pdf")

NReco.PdfGenerator Example: NReco.PdfGenerator does not natively support PDF encryption, as the focus of this library is primarily on handling HTML to PDF conversion.

IronPDF offers a straightforward yet powerful tool for encrypting PDFs. With IronPDF, you will have full control over the entire process, including setting security settings. NReco.PdfGenerator, however, lacks native encryption features, so if you want to encrypt your PDF file after using NReco.PdfGenerator to convert it, you will need additional libraries that can handle PDF encryption.

For more encryption examples, visit the IronPDF How-To Guide on this topic.

Redacting PDF Content

Przykład IronPDF:

using IronPdf;

// Load the PDF document
PdfDocument pdf = PdfDocument.FromFile("novel.pdf");

// Redact the word 'are' on all pages of the document
pdf.RedactTextOnAllPages("are");

// Save the redacted PDF
pdf.SaveAs("redacted.pdf");

using IronPdf;

// Load the PDF document
PdfDocument pdf = PdfDocument.FromFile("novel.pdf");

// Redact the word 'are' on all pages of the document
pdf.RedactTextOnAllPages("are");

// Save the redacted PDF
pdf.SaveAs("redacted.pdf");

Imports IronPdf

' Load the PDF document
Private pdf As PdfDocument = PdfDocument.FromFile("novel.pdf")

' Redact the word 'are' on all pages of the document
pdf.RedactTextOnAllPages("are")

' Save the redacted PDF
pdf.SaveAs("redacted.pdf")

NReco.PdfGenerator Example: NReco.PdfGenerator does not natively support text redaction.

Requiring just a few lines of code, IronPDF provides you with a concise and easy-to-use redaction tool. Given its simplicity, you can be sure that by using IronPDF's redaction feature, you will be able to increase the efficiency of your workspace right off the bat. NReco.PdfGenerator, on the other hand, would require an additional external library to handle the redaction process as it has no native support for PDF redaction.

For more redaction examples, visit the IronPDF How-To guide on this topic.

Signing PDF Documents

Przykład IronPDF:

using IronPdf;
using IronPdf.Signing;
using System.Security.Cryptography.X509Certificates;

// Instantiate the Chrome PDF Renderer
ChromePdfRenderer renderer = new ChromePdfRenderer();

// Render HTML as PDF
PdfDocument pdf = renderer.RenderHtmlAsPdf("<h1>foo</h1>");

// Create X509Certificate2 object with the Exportable flag set
X509Certificate2 cert = new X509Certificate2("IronSoftware.pfx", "123456", X509KeyStorageFlags.Exportable);

// Create PdfSignature object and sign the PDF document
var sig = new PdfSignature(cert);
pdf.Sign(sig);

// Save the signed PDF
pdf.SaveAs("signed.pdf");

using IronPdf;
using IronPdf.Signing;
using System.Security.Cryptography.X509Certificates;

// Instantiate the Chrome PDF Renderer
ChromePdfRenderer renderer = new ChromePdfRenderer();

// Render HTML as PDF
PdfDocument pdf = renderer.RenderHtmlAsPdf("<h1>foo</h1>");

// Create X509Certificate2 object with the Exportable flag set
X509Certificate2 cert = new X509Certificate2("IronSoftware.pfx", "123456", X509KeyStorageFlags.Exportable);

// Create PdfSignature object and sign the PDF document
var sig = new PdfSignature(cert);
pdf.Sign(sig);

// Save the signed PDF
pdf.SaveAs("signed.pdf");

Imports IronPdf
Imports IronPdf.Signing
Imports System.Security.Cryptography.X509Certificates

' Instantiate the Chrome PDF Renderer
Private renderer As New ChromePdfRenderer()

' Render HTML as PDF
Private pdf As PdfDocument = renderer.RenderHtmlAsPdf("<h1>foo</h1>")

' Create X509Certificate2 object with the Exportable flag set
Private cert As New X509Certificate2("IronSoftware.pfx", "123456", X509KeyStorageFlags.Exportable)

' Create PdfSignature object and sign the PDF document
Private sig = New PdfSignature(cert)
pdf.Sign(sig)

' Save the signed PDF
pdf.SaveAs("signed.pdf")

NReco.PdfGenerator Example: NReco.PdfGenerator does not natively support digital signatures.

IronPDF's digital signature feature provides you with an easy way to automate the signing of PDFs. Its straightforward API gives you full control over the signing process, while its ease of implementation means less work for you if you find yourself signing PDFs regularly.

NReco.PdfGenerator does not offer any support for digitally signing PDFs, but you can make use of third-party libraries such as iTextSharp to do this.

For more signing examples, visit the IronPDF How-To guide on this topic.

Applying Watermarks to PDF Pages

Przykład IronPDF:

using IronPdf;

// Instantiate the renderer and render a PDF from a URL
var renderer = new ChromePdfRenderer();
var pdf = renderer.RenderUrlAsPdf("https://www.nuget.org/packages/IronPdf");

// Apply an HTML-based watermark to the PDF
pdf.ApplyWatermark("<h2 style='color:red'>SAMPLE</h2>", 30, IronPdf.Editing.VerticalAlignment.Middle, IronPdf.Editing.HorizontalAlignment.Center);

// Save the watermarked PDF
pdf.SaveAs(@"C:\Path\To\Watermarked.pdf");

using IronPdf;

// Instantiate the renderer and render a PDF from a URL
var renderer = new ChromePdfRenderer();
var pdf = renderer.RenderUrlAsPdf("https://www.nuget.org/packages/IronPdf");

// Apply an HTML-based watermark to the PDF
pdf.ApplyWatermark("<h2 style='color:red'>SAMPLE</h2>", 30, IronPdf.Editing.VerticalAlignment.Middle, IronPdf.Editing.HorizontalAlignment.Center);

// Save the watermarked PDF
pdf.SaveAs(@"C:\Path\To\Watermarked.pdf");

Imports IronPdf

' Instantiate the renderer and render a PDF from a URL
Private renderer = New ChromePdfRenderer()
Private pdf = renderer.RenderUrlAsPdf("https://www.nuget.org/packages/IronPdf")

' Apply an HTML-based watermark to the PDF
pdf.ApplyWatermark("<h2 style='color:red'>SAMPLE</h2>", 30, IronPdf.Editing.VerticalAlignment.Middle, IronPdf.Editing.HorizontalAlignment.Center)

' Save the watermarked PDF
pdf.SaveAs("C:\Path\To\Watermarked.pdf")

NReco.PdfGenerator Example: NReco.PdfGenerator does not natively support watermarking.

Familiarity with HTML and CSS can enhance your experience while using IronPDF's watermarking tool. You will have full control over the watermarking process. The intuitive and easy-to-learn aspects of the watermarking control will make you feel proficient in no time.

If you are using NReco.PdfGenerator and want to watermark your newly converted PDF files, you will need to install an external library, such as PDFSharp.

For more watermark examples, visit the IronPDF How-To guide on this topic.

Stamping Text and Images onto a PDF File

Przykład IronPDF:

using IronPdf;
using IronPdf.Editing;

// Instantiate the renderer and render a PDF from HTML
ChromePdfRenderer renderer = new ChromePdfRenderer();
PdfDocument pdf = renderer.RenderHtmlAsPdf("<h1>Example HTML Document!</h1>");

// Create a text stamper and customize its settings
TextStamper textStamper = new TextStamper()
{
    Text = "Text Stamper!",
    FontFamily = "Bungee Spice",
    UseGoogleFont = true,
    FontSize = 30,
    IsBold = true,
    IsItalic = true,
    VerticalAlignment = VerticalAlignment.Top,
};

// Apply text stamp to the PDF
pdf.ApplyStamp(textStamper);
pdf.SaveAs("stampText.pdf");

using IronPdf;
using IronPdf.Editing;

// Instantiate the renderer and render a PDF from HTML
ChromePdfRenderer renderer = new ChromePdfRenderer();
PdfDocument pdf = renderer.RenderHtmlAsPdf("<h1>Example HTML Document!</h1>");

// Create a text stamper and customize its settings
TextStamper textStamper = new TextStamper()
{
    Text = "Text Stamper!",
    FontFamily = "Bungee Spice",
    UseGoogleFont = true,
    FontSize = 30,
    IsBold = true,
    IsItalic = true,
    VerticalAlignment = VerticalAlignment.Top,
};

// Apply text stamp to the PDF
pdf.ApplyStamp(textStamper);
pdf.SaveAs("stampText.pdf");

Imports IronPdf
Imports IronPdf.Editing

' Instantiate the renderer and render a PDF from HTML
Private renderer As New ChromePdfRenderer()
Private pdf As PdfDocument = renderer.RenderHtmlAsPdf("<h1>Example HTML Document!</h1>")

' Create a text stamper and customize its settings
Private textStamper As New TextStamper() With {
	.Text = "Text Stamper!",
	.FontFamily = "Bungee Spice",
	.UseGoogleFont = True,
	.FontSize = 30,
	.IsBold = True,
	.IsItalic = True,
	.VerticalAlignment = VerticalAlignment.Top
}

' Apply text stamp to the PDF
pdf.ApplyStamp(textStamper)
pdf.SaveAs("stampText.pdf")

using IronPdf;
using IronPdf.Editing;
using System;

// Instantiate the renderer and render a PDF from HTML
ChromePdfRenderer renderer = new ChromePdfRenderer();
PdfDocument pdf = renderer.RenderHtmlAsPdf("<h1>Example HTML Document!</h1>");

// Create an image stamper with specific settings
ImageStamper imageStamper = new ImageStamper(new Uri("https://ironpdf.com/img/svgs/iron-pdf-logo.svg"))
{
    VerticalAlignment = VerticalAlignment.Top,
};

// Apply image stamp to the PDF
pdf.ApplyStamp(imageStamper, 0);
pdf.SaveAs("stampImage.pdf");

using IronPdf;
using IronPdf.Editing;
using System;

// Instantiate the renderer and render a PDF from HTML
ChromePdfRenderer renderer = new ChromePdfRenderer();
PdfDocument pdf = renderer.RenderHtmlAsPdf("<h1>Example HTML Document!</h1>");

// Create an image stamper with specific settings
ImageStamper imageStamper = new ImageStamper(new Uri("https://ironpdf.com/img/svgs/iron-pdf-logo.svg"))
{
    VerticalAlignment = VerticalAlignment.Top,
};

// Apply image stamp to the PDF
pdf.ApplyStamp(imageStamper, 0);
pdf.SaveAs("stampImage.pdf");

Imports IronPdf
Imports IronPdf.Editing
Imports System

' Instantiate the renderer and render a PDF from HTML
Private renderer As New ChromePdfRenderer()
Private pdf As PdfDocument = renderer.RenderHtmlAsPdf("<h1>Example HTML Document!</h1>")

' Create an image stamper with specific settings
Private imageStamper As New ImageStamper(New Uri("https://ironpdf.com/img/svgs/iron-pdf-logo.svg")) With {.VerticalAlignment = VerticalAlignment.Top}

' Apply image stamp to the PDF
pdf.ApplyStamp(imageStamper, 0)
pdf.SaveAs("stampImage.pdf")

NReco.PdfGenerator Example: NReco.PdfGenerator does not natively support HTML stamping.

IronPDF offers robust text and image stamping tools. With an approach that closely resembles HTML and CSS, you will have total control over the stamping process. In contrast, NReco.PdfGenerator requires an external library such as iTextSharp or PDFSharp to stamp text and images onto your newly converted PDF documents.

For more stamping examples, visit the IronPDF How-To guide on this topic.

DOCX to PDF Conversion

Przykład IronPDF:

using IronPdf;

// Instantiate the DOCX to PDF Renderer
DocxToPdfRenderer renderer = new DocxToPdfRenderer();

// Render a DOCX file as PDF
PdfDocument pdf = renderer.RenderDocxAsPdf("Modern-chronological-resume.docx");

// Save the converted PDF
pdf.SaveAs("pdfFromDocx.pdf");

using IronPdf;

// Instantiate the DOCX to PDF Renderer
DocxToPdfRenderer renderer = new DocxToPdfRenderer();

// Render a DOCX file as PDF
PdfDocument pdf = renderer.RenderDocxAsPdf("Modern-chronological-resume.docx");

// Save the converted PDF
pdf.SaveAs("pdfFromDocx.pdf");

Imports IronPdf

' Instantiate the DOCX to PDF Renderer
Private renderer As New DocxToPdfRenderer()

' Render a DOCX file as PDF
Private pdf As PdfDocument = renderer.RenderDocxAsPdf("Modern-chronological-resume.docx")

' Save the converted PDF
pdf.SaveAs("pdfFromDocx.pdf")

NReco.PdfGenerator Example: NReco.PdfGenerator does not natively support DOCX to PDF conversion.

Using IronPDF, you can convert your DOCX files to a PDF format in just a few lines of code. This tool simplifies the implementation process, ensuring an efficient workspace without sacrificing quality in the resulting PDF files. With NReco.PdfGenerator, you cannot perform DOCX to PDF conversions as the library primarily focuses on HTML to PDF conversion. You will need an additional library such as Apsose.Words to handle DOCX to PDF conversion.

For more DOCX to PDF examples, visit the IronPDF How-To guide on this topic.

Ceny i licencje IronPDF

IronPDF has different levels and additional features for purchasing a license. Developers can also buy the Iron Suite, which gives you access to all of Iron Software's products at the price of two. If you're not ready to buy a license, IronPDF provides a free trial that lasts 30 days.

• Perpetual licenses: Offers a range of perpetual licenses depending on the size of your team, your project needs, and the number of locations. Each license type comes with email support.

• Lite License: This license costs $799 and supports one developer, one location, and one project.

• Plus License: Supporting three developers, three locations, and three projects, this is the next step up from the lite license and costs $1,199. The Plus license offers chat support and phone support in addition to basic email support.

• Professional License: Suitable for larger teams, supporting ten developers, ten locations, and ten projects for $2,399. It offers the same contact support channels as previous tiers but also provides screen-sharing support.

• Royalty-free redistribution: IronPDF's licensing offers royalty-free redistribution coverage for an extra $2,399.

• Uninterrupted product support: Access to ongoing product updates, security feature upgrades, and support from their engineering team for either $1,199/year or a one-time purchase of $2,399 for 5-year coverage.

• Iron Suite: For $1,498, you get access to all Iron Software products, including IronPDF, IronOCR, IronWord, IronXL, IronBarcode, IronQR, IronZIP, IronPrint, and IronWebScraper.

NReco.PdfGenerator

• Free version: NReco.PdfGenerator offers a free online HTML to PDF converter.

• Enterprise source code pack: NReco offers a PDF Generator enterprise source pack for $199, which includes a commercial license for redistribution, a license key for the advanced API/NReco.PdfGenerator LT NuGet package version, a year of email support, and access to the source code ZIP file.

IronPDF

IronPDF excels in providing extensive documentation and support:

• Comprehensive Documentation: Extensive and user-friendly documentation covering all features.
• 24/5 Support: Active engineer support is available.
• Video Tutorials: Step-by-step video guides are available on YouTube.
• Forum społeczności: Aktywna społeczność zapewniająca dodatkowe wsparcie.
• Regular Updates: Monthly product updates to ensure the latest features and security patches.

Aby uzyskać więcej informacji, zapoznaj się z obszerną dokumentacją IronPDF i odwiedź kanał Iron Software na YouTube.

NReco.PdfGenerator

• Dokumentacja API: Zawiera informacje o API, dzięki czemu można poznać, jak działają jego różne elementy.
• Kontakt: Na stronie internetowej zespołu NReco można łatwo znaleźć wszystkie dane kontaktowe, co ułatwia skontaktowanie się z nimi w razie jakichkolwiek problemów lub pytań.

IronPDF: Pełna obsługa Bootstrap

Silnik renderujący Chromium firmy IronPDF zapewnia pełną obsługę nowoczesnych frameworków CSS:

• Bootstrap 5: Full flexbox and CSS Grid support for responsive layouts
• Złożone układy: renderuje stronę główną Bootstrap oraz szablony Bootstrap z idealną dokładnością pikselową
• Modern features: CSS3 animations, transforms, transitions, and media queries
• CSS frameworks: Bootstrap, Tailwind CSS, Foundation, Bulma all work seamlessly

Code Example: Rendering Bootstrap Content

using IronPdf;

// Render a Bootstrap 5 layout
var renderer = new ChromePdfRenderer();

// Example: Bootstrap responsive card grid
string bootstrapHtml = @"
<!DOCTYPE html>
<html>
<head>
    <link href='https://cdn.jsdelivr.net/npm/bootstrap@5.3.0/dist/css/bootstrap.min.css' rel='stylesheet'>
</head>
<body>
    <div class='container mt-5'>
        <h1 class='mb-4'>Product Catalog</h1>
        <div class='row g-4'>
            <div class='col-lg-4 col-md-6'>
                <div class='card h-100 shadow'>
                    <div class='card-body d-flex flex-column'>
                        <h5 class='card-title'>Product A</h5>
                        <p class='card-text flex-grow-1'>Modern flexbox-based card layout with Bootstrap 5.</p>
                        <button class='btn btn-primary mt-auto'>Learn More</button>
                    </div>
                </div>
            </div>
            <div class='col-lg-4 col-md-6'>
                <div class='card h-100 shadow'>
                    <div class='card-body d-flex flex-column'>
                        <h5 class='card-title'>Product B</h5>
                        <p class='card-text flex-grow-1'>Responsive grid adapts to screen size.</p>
                        <button class='btn btn-primary mt-auto'>Learn More</button>
                    </div>
                </div>
            </div>
            <div class='col-lg-4 col-md-6'>
                <div class='card h-100 shadow'>
                    <div class='card-body d-flex flex-column'>
                        <h5 class='card-title'>Product C</h5>
                        <p class='card-text flex-grow-1'>CSS3 features fully supported.</p>
                        <button class='btn btn-primary mt-auto'>Learn More</button>
                    </div>
                </div>
            </div>
        </div>
    </div>
</body>
</html>";

var pdf = renderer.RenderHtmlAsPdf(bootstrapHtml);
pdf.SaveAs("bootstrap-catalog.pdf");

using IronPdf;

// Render a Bootstrap 5 layout
var renderer = new ChromePdfRenderer();

// Example: Bootstrap responsive card grid
string bootstrapHtml = @"
<!DOCTYPE html>
<html>
<head>
    <link href='https://cdn.jsdelivr.net/npm/bootstrap@5.3.0/dist/css/bootstrap.min.css' rel='stylesheet'>
</head>
<body>
    <div class='container mt-5'>
        <h1 class='mb-4'>Product Catalog</h1>
        <div class='row g-4'>
            <div class='col-lg-4 col-md-6'>
                <div class='card h-100 shadow'>
                    <div class='card-body d-flex flex-column'>
                        <h5 class='card-title'>Product A</h5>
                        <p class='card-text flex-grow-1'>Modern flexbox-based card layout with Bootstrap 5.</p>
                        <button class='btn btn-primary mt-auto'>Learn More</button>
                    </div>
                </div>
            </div>
            <div class='col-lg-4 col-md-6'>
                <div class='card h-100 shadow'>
                    <div class='card-body d-flex flex-column'>
                        <h5 class='card-title'>Product B</h5>
                        <p class='card-text flex-grow-1'>Responsive grid adapts to screen size.</p>
                        <button class='btn btn-primary mt-auto'>Learn More</button>
                    </div>
                </div>
            </div>
            <div class='col-lg-4 col-md-6'>
                <div class='card h-100 shadow'>
                    <div class='card-body d-flex flex-column'>
                        <h5 class='card-title'>Product C</h5>
                        <p class='card-text flex-grow-1'>CSS3 features fully supported.</p>
                        <button class='btn btn-primary mt-auto'>Learn More</button>
                    </div>
                </div>
            </div>
        </div>
    </div>
</body>
</html>";

var pdf = renderer.RenderHtmlAsPdf(bootstrapHtml);
pdf.SaveAs("bootstrap-catalog.pdf");

Imports IronPdf

' Render a Bootstrap 5 layout
Dim renderer As New ChromePdfRenderer()

' Example: Bootstrap responsive card grid
Dim bootstrapHtml As String = "
<!DOCTYPE html>
<html>
<head>
    <link href='https://cdn.jsdelivr.net/npm/bootstrap@5.3.0/dist/css/bootstrap.min.css' rel='stylesheet'>
</head>
<body>
    <div class='container mt-5'>
        <h1 class='mb-4'>Product Catalog</h1>
        <div class='row g-4'>
            <div class='col-lg-4 col-md-6'>
                <div class='card h-100 shadow'>
                    <div class='card-body d-flex flex-column'>
                        <h5 class='card-title'>Product A</h5>
                        <p class='card-text flex-grow-1'>Modern flexbox-based card layout with Bootstrap 5.</p>
                        <button class='btn btn-primary mt-auto'>Learn More</button>
                    </div>
                </div>
            </div>
            <div class='col-lg-4 col-md-6'>
                <div class='card h-100 shadow'>
                    <div class='card-body d-flex flex-column'>
                        <h5 class='card-title'>Product B</h5>
                        <p class='card-text flex-grow-1'>Responsive grid adapts to screen size.</p>
                        <button class='btn btn-primary mt-auto'>Learn More</button>
                    </div>
                </div>
            </div>
            <div class='col-lg-4 col-md-6'>
                <div class='card h-100 shadow'>
                    <div class='card-body d-flex flex-column'>
                        <h5 class='card-title'>Product C</h5>
                        <p class='card-text flex-grow-1'>CSS3 features fully supported.</p>
                        <button class='btn btn-primary mt-auto'>Learn More</button>
                    </div>
                </div>
            </div>
        </div>
    </div>
</body>
</html>"

Dim pdf = renderer.RenderHtmlAsPdf(bootstrapHtml)
pdf.SaveAs("bootstrap-catalog.pdf")

Powyższy kod wyświetla się idealnie w IronPDF, zachowując wszystkie style Bootstrap, układy flexbox, cienie i responsywne systemy siatek.

NReco.PdfGenerator: Ograniczona obsługa Bootstrap

NReco.PdfGenerator opiera się na WkHtmlToPdf z przestarzałym silnikiem Qt WebKit, który ma znaczne ograniczenia w przypadku nowoczesnych frameworków CSS:

• Brak obsługi flexbox: Bootstrap 4+ w dużym stopniu opiera się na flexbox, którego Qt WebKit nie obsługuje w pełni
• Ograniczona obsługa CSS Grid: nowoczesne układy siatki nie będą wyświetlane poprawnie
• Nieaktualne: Qt WebKit został zaktualizowany po raz ostatni w 2016 roku i nie obsługuje nowoczesnych funkcji CSS3
• Wymagane rozwiązania alternatywne: Programiści muszą korzystać ze starszych wersji Bootstrap (Bootstrap 3 lub wcześniejsze) lub wdrożyć rozwiązania awaryjne oparte na tabelach

For more details on CSS framework support and troubleshooting flexbox/Bootstrap rendering issues, see the Bootstrap & Flexbox CSS Guide.