Conversión de PDF en C# (Tutorial para Desarrolladores)

IronPDF

IronPDF is a versatile and feature-rich software library designed to simplify the creation, manipulation, and management of PDF documents within the .NET ecosystem. Developed by Iron Software, this powerful toolset empowers developers with the ability to seamlessly integrate PDF functionality into their C#, VB.NET, and F# applications.

Whether you need to generate PDFs from scratch, convert your HTML pages, images, or existing documents into PDF format, or manipulate and edit existing PDFs, IronPDF offers a comprehensive suite of APIs and functionalities to streamline these tasks. This introduction provides a glimpse into the world of IronPDF, highlighting its capabilities and potential to enhance document processing and management in .NET applications. If you're interested in an itemization of these features, they're available on the IronPDF Features Overview website.

1. PDF Generation: Easily create PDF documents programmatically in C# from various sources, including HTML, images, text, and existing files.
2. HTML to PDF Conversion: Convert HTML content into PDFs, including web pages or HTML templates, into high-quality PDFs with full control over styling and formatting.
3. Image to PDF Conversion: Convert image files (such as JPEG, PNG, or BMP) into PDF documents, allowing for easy integration of images into PDF reports and documents.
4. PDF Manipulation: Comprehensive PDF editing capabilities, including text extraction from PDFs, merging and splitting PDFs, and rotation, as well as adding, modifying, or removing content and annotations.
5. PDF Forms: Create, fill, and extract data from PDF forms, making it suitable for applications that require interactive forms and data collection.

Creating a New Visual Studio Project

Before writing the code, let's create a new Visual Studio C# Console Application project to run the project and examples.

1. Open Visual Studio and create a new project by going to File > New > Project.

   The Project dropdown in Visual Studio

2. A new window will appear; in the new window, select the project format. In this case, the Console Application will be selected and then click on the Next button located on the bottom left of the screen.

   The "Create a new project" dialogue with "Console Application" selected

3. In the newly opened window, write the Project name and select the project Location, then click on the Next button.

   The "Configure your new project" dialogue, with PDF Conversion as the name

4. Select the target framework and click on the Create button.

   An "Additional Information" dialogue, with .NET 5.0 selected

Now the project is created, let's install IronPDF.

Installing IronPDF

IronPDF offers many ways to download and install the PDF library. In this section, the first approach is to install IronPDF using NuGet Package Manager.

1. In Visual Studio, go to the Tools menu and hover your pointer over NuGet Package Manager.

2. In the new side menu, click on the Manage NuGet Packages for Solutions.

   The NuGet Package Manager dropdown from the Tools bar in Visual Studio

3. A new window will appear. In this new window, go to the Browse menu and type "IronPDF" in the search bar.
4. A list of IronPDF packages will appear; click on the latest package and click on "Install".

5. You can also install IronPDF using the NuGet Package Manager Console; just open the NuGet console, type the following command, and press enter.

   Install-Package IronPdf

Or you can directly download the package from the IronPDF NuGet page.

PDF Conversion Using IronPDF

In this section, we will discuss how you can convert different documents and image formats into PDF files.

1. HTML Files to PDF Documents
2. Image to PDF Documents

using IronPdf;

// Create an instance of the ChromePdfRenderer class.
var renderer = new ChromePdfRenderer();

// Render the HTML file as a PDF document.
var pdf = renderer.RenderHtmlFileAsPdf("invoice.html");

// Save the PDF document as an output file.
pdf.SaveAs("output.pdf");

using IronPdf;

// Create an instance of the ChromePdfRenderer class.
var renderer = new ChromePdfRenderer();

// Render the HTML file as a PDF document.
var pdf = renderer.RenderHtmlFileAsPdf("invoice.html");

// Save the PDF document as an output file.
pdf.SaveAs("output.pdf");

Imports IronPdf

' Create an instance of the ChromePdfRenderer class.
Private renderer = New ChromePdfRenderer()

' Render the HTML file as a PDF document.
Private pdf = renderer.RenderHtmlFileAsPdf("invoice.html")

' Save the PDF document as an output file.
pdf.SaveAs("output.pdf")

using IronPdf;
using System.IO;
using System.Linq;

// Enumerate all PNG files from the specified directory.
var imageFiles = Directory.EnumerateFiles("assets").Where(f => f.EndsWith(".png"));

// Convert the images to a PDF document.
ImageToPdfConverter.ImageToPdf(imageFiles).SaveAs("composite.pdf");

using IronPdf;
using System.IO;
using System.Linq;

// Enumerate all PNG files from the specified directory.
var imageFiles = Directory.EnumerateFiles("assets").Where(f => f.EndsWith(".png"));

// Convert the images to a PDF document.
ImageToPdfConverter.ImageToPdf(imageFiles).SaveAs("composite.pdf");

Imports IronPdf
Imports System.IO
Imports System.Linq

' Enumerate all PNG files from the specified directory.
Private imageFiles = Directory.EnumerateFiles("assets").Where(Function(f) f.EndsWith(".png"))

' Convert the images to a PDF document.
ImageToPdfConverter.ImageToPdf(imageFiles).SaveAs("composite.pdf")

Conclusion

In conclusion, this article sheds light on the significance of PDF conversion in C# for document management and sharing. With C#, it simplifies the entire process, enabling developers to seamlessly integrate PDF functionality into their applications. From generating PDFs to converting HTML, images, and existing documents, IronPDF offers a wide array of capabilities. The code examples provided showcase how to effortlessly convert both HTML documents and images to PDFs, highlighting the library's ease of use and effectiveness. As demonstrated, IronPDF greatly simplifies complex tasks, making it a valuable asset for developers seeking to enhance document processing and management in their .NET applications.

To download the PDF conversion library, visit the NuGet package for IronPDF. Also, make sure to check out the HTML-to-PDF conversion tutorial with IronPDF. IronPDF developers can choose from a variety of licenses to suit their requirements. There is also a free trial available. For complete pricing and licensing information about IronPDF, kindly refer to the IronPDF Licensing Information page.