using IronPdf; // Disable local disk access or cross-origin requests Installation.EnableWebSecurity = true; // Instantiate Renderer var renderer = new ChromePdfRenderer(); // Create a PDF from a HTML string using C# var pdf = renderer.RenderHtmlAsPdf("<h1>Hello World</h1>"); // Export to a file or Stream pdf.SaveAs("output.pdf"); // Advanced Example with HTML Assets // Load external html assets: Images, CSS and JavaScript. // An optional BasePath 'C:\site\assets\' is set as the file location to load assets from var myAdvancedPdf = renderer.RenderHtmlAsPdf("<img src='icons/iron.png'>", @"C:\site\assets\"); myAdvancedPdf.SaveAs("html-with-assets.pdf");

.NET AYUDA

Paquetes NuGet (PDF, OCR, Barcode, Excel): Lista actualizada

Curtis Chau

Actualizado:julio 2, 2025

The .NET package manager library is called NuGet. One of the languages that developers use the most frequently is C#, which suggests that it is a very productive language. There are other free NuGet packages available that boost C# productivity even more. NuGet packages feature in various IDEs, for example, Visual Studio.

We can use the same package of NuGet on different environments like Web, Windows, and Mobile, etc. We can install the NuGet package with newer versions under Package Manager Console. Visual Studio has a built-in high-performance NuGet extension installed. With NuGet Package Manager, you can produce and consume packages in a convenient way within a repository. It also helps us in publishing packages.

Execute the following command in Visual Studio source control project to add a NuGet package:

dotnet add package --source {source_name} --version {package_version} {package_name}

Parameter Description

source_name: The desired .NET package source name.
package_name: The NuGet package name of .NET/.NET Core library.
package_version: The package version number.

The top 10 NuGet packages for increasing developers' productivity when using C# in multiple projects are covered in this article:

RestSharp
Json.NET
Iron Software
Serilog
NUnit
Insight.Database
FluentValidation
FluentEmail
Hangfire
LazyCache

RestSharp

Representational State Transfer is known as REST. With an average of over 43,000 downloads each day, RestSharp has passed over 190 million downloads on NuGet. It is the most widely used HTTP client library for .NET projects, making it simple for C# developers to call remote resources over HTTP, taking care of the request body's serialization to JSON or XML and deserialization in the response. The new version of the RestSharp NuGet package supports:

Synchronous and asynchronous queries.
Serialization and deserialization.
Various HTTP request types, including GET, POST, PUT, and DELETE.
Different authentication formats.

Json.NET

Json.NET is a minimalistic JSON handler library. With over 1 billion NuGet downloads/installations, Json.NET is one of the free and open-source packages for the .NET platform. Its salient characteristics are as follows:

Serialization and deserialization of any .NET object to and from JSON.
Conversion between XML and JSON to C# data models.
Support for LINQ queries with objects, JArray, and JValue.
Performance is 25% quicker than JavaScriptSerializer and 50% faster than DataContractJsonSerializer.

Iron Software

For .NET and Entity Framework (EF) Core programmers working with PDF, OCR, Excel, and barcodes, Iron Software created a collection of public repository software libraries with useful code. With over 5.5 million downloads, it can be available in the NuGet Package Manager with different package names as described below. The key features of the Iron Software products are detailed.

IronXL

Edit, read, and load data from XLS, XLSX, CSV, and TSV formats.
Export data to CSV, TSV, JSON, XLS, and XLSX for archival purposes.
Sorting of columns, rows, and ranges.
Styling capabilities including cell visual styles, font, size, border, alignment, lock, freeze cells, hide/unhide rows, and number formats.
Simple C# and VB.NET Excel Document API.

IronBarcode

Supports a wide range of barcode types and QR standards including UPC, EAN, Code 39, QR, Data Matrix, and more.
Pre-processes barcode images to enhance reading accuracy and speed. This includes correcting rotation, noise, distortion, and skewing. Suitable for server programs that perform batch processing using multi-core systems.
Create barcodes and QR codes for various document types, allowing modifications like text, rotation, size, color, and quality in several formats like PDF, JPG, TIFF, etc.

IronOCR

Extracts text, barcodes, and QR codes from images or PDFs utilizing the Tesseract 5 engine.
Supports over 125 languages, enabling customized language configurations.
Compatible with multipage GIF and TIFF image formats.
Improves poorly scanned image quality.
Supports multi-threading, facilitating multiple simultaneous operations.
Outputs structured data to pages, paragraphs, lines, words, and characters.

IronPDF

Generate PDF files from HTML, HTML5, ASPX, and Razor/MVC View.
Capabilities to print, merge, split PDF files, extract and search text, rasterize pages to images, and convert PDFs to and from HTML.
Allows the creation of documents from URLs with options to use network login credentials, proxies, cookies, HTTP headers, and more.

For more details refer to Iron Software Products.

Serilog

Logging is crucial for application development as it assists developers in finding and fixing issues. Serilog is a new logging and change tracking system in .NET that logs actions, exceptions, information, and warnings in JSON format. Serilog offers structured logs which enhance traditional logging by providing better context and data insights. It supports diagnostic logging to files, console, and various storage systems.

NUnit

Testing is vital for ensuring code correctness. NUnit is an open-source unit testing framework for .NET, easing the process of testing by breaking down large applications into smaller testable units. It helps in identifying bugs during development and is distributed under the MIT license.

Insight.Database

Insight.Database is a micro-ORM for .NET that simplifies database operations by converting C# objects to database records and vice versa. It provides extension methods for easier database handling and schema migrations. Key features include:

Automatic opening and closing of database connections.
Simplified stored procedure execution.
Support for multiple result sets.

FluentValidation

FluentValidation is a .NET package used to create strongly typed validation rules using lambda expressions and Fluent interfaces. It helps maintain clean domain code by providing a location for verification logic. FluentValidation 11 supports various platforms like .NET Standard, .NET Core, and .NET 5, 6, and 7.

FluentEmail

FluentEmail is an open-source .NET library designed to make email-sending capabilities easy to integrate into .NET applications. It supports creating email templates with Razor and sending emails via SendGrid, MailGun, SMTP, and others.

Hangfire

Hangfire is an open-source framework enabling .NET and .NET Core applications to perform background tasks. It manages jobs such as mass email notifications, graph processing, and batch importing from different formats like XML and JSON.

LazyCache

LazyCache provides a straightforward in-memory caching service that improves application performance by caching web service calls, complex object constructions, and database operations. Its default settings cache content for up to 20 minutes.

Conclusion

The top 10 NuGet packages to enhance C# programming productivity have been discussed. These packages alleviate the workload and expedite the development process. NuGet client tools facilitate the creation and consumption of packages, while Iron Software provides advanced solutions for enterprises and startups with libraries compatible across various .NET frameworks and languages such as C#, VB, and F#.

Preguntas Frecuentes

¿Cómo pueden los paquetes de NuGet mejorar la productividad en proyectos de C#?

Los paquetes de NuGet mejoran la productividad en proyectos de C# al proporcionar bibliotecas de código reutilizables que simplifican la gestión de dependencias y agilizan el proceso de desarrollo a través de diferentes entornos como Web, Windows y Móvil.

¿Cuál es el papel de NuGet en el desarrollo de .NET?

NuGet actúa como el gestor de paquetes para .NET, facilitando la creación, distribución y consumo de paquetes de software. Se integra perfectamente con IDEs como Visual Studio para impulsar la productividad de los desarrolladores de C#.

¿Cómo instalo un paquete de NuGet usando la Consola del Administrador de Paquetes?

Para instalar un paquete de NuGet usando la Consola del Administrador de Paquetes, puedes usar el comando Install-Package {package_name}. Este comando descarga e instala el paquete especificado y sus dependencias.

¿Qué funcionalidades proporcionan las bibliotecas de Iron Software para la gestión de PDF?

Las bibliotecas de Iron Software para la gestión de PDF ofrecen funcionalidades como la generación de PDFs desde HTML, la fusión y división de PDFs, la extracción y búsqueda de texto, y la conversión de PDFs hacia y desde HTML.

¿Cómo se puede usar IronOCR en aplicaciones .NET?

IronOCR se puede usar en aplicaciones .NET para extraer texto, códigos de barras y códigos QR de imágenes o PDFs. Soporta más de 125 idiomas y está optimizado para mejorar la calidad de documentos escaneados de manera deficiente.

¿Cuáles son los principales beneficios de usar Serilog en aplicaciones .NET?

Serilog ofrece un registro estructurado en aplicaciones .NET, lo que mejora la legibilidad de los registros y proporciona mejores insights de los datos. Soporta registros a varias salidas, incluidos archivos, consolas y servicios en la nube.

¿Por qué es Json.NET popular para el manejo de JSON en .NET?

Json.NET es popular para el manejo de JSON en .NET debido a sus eficientes capacidades de serialización y deserialización, así como su extenso conjunto de características para procesar datos JSON.

¿Cómo facilita Hangfire la gestión de tareas en segundo plano en .NET?

Hangfire facilita la gestión de tareas en segundo plano en .NET permitiendo a las aplicaciones realizar tareas como notificaciones por correo electrónico y procesamiento de datos en segundo plano, mejorando así el rendimiento y la capacidad de respuesta de la aplicación.

¿Cuál es la importancia de FluentValidation en aplicaciones .NET?

FluentValidation es importante en aplicaciones .NET para crear reglas de validación fuertemente tipadas, ayudando a mantener un código limpio al centralizar la lógica de verificación y reducir el desorden en los modelos de dominio.

¿Cómo mejora LazyCache el rendimiento en aplicaciones .NET?

LazyCache mejora el rendimiento en aplicaciones .NET al almacenar en caché operaciones complejas y llamadas a servicios web en memoria, reduciendo el procesamiento redundante y las llamadas a la base de datos, lo cual acelera los tiempos de respuesta de la aplicación.

Curtis Chau

Chatea con el equipo de ingeniería ahora

Escritor Técnico

Curtis Chau tiene una licenciatura en Ciencias de la Computación (Carleton University) y se especializa en el desarrollo front-end con experiencia en Node.js, TypeScript, JavaScript y React. Apasionado por crear interfaces de usuario intuitivas y estéticamente agradables, disfruta trabajando con frameworks modernos y creando manuales bien ...

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Paquetes NuGet (PDF, OCR, Barcode, Excel): Lista actualizada

Parameter Description

RestSharp

Json.NET