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");

using IronPdf; using System; // Step 1. Creating a PDF with editable forms from HTML using form and input tags // Radio Button and Checkbox can also be implemented with input type 'radio' and 'checkbox' const string formHtml = @" <html> <body> <h2>Editable PDF Form</h2> <form> First name: <br> <input type='text' name='firstname' value=''> <br> Last name: <br> <input type='text' name='lastname' value=''> <br> <br> <p>Please specify your gender:</p> <input type='radio' id='female' name='gender' value= 'Female'> <label for='female'>Female</label> <br> <br> <input type='radio' id='male' name='gender' value='Male'> <label for='male'>Male</label> <br> <br> <input type='radio' id='non-binary/other' name='gender' value='Non-Binary / Other'> <label for='non-binary/other'>Non-Binary / Other</label> <br> <p>Please select all medical conditions that apply:</p> <input type='checkbox' id='condition1' name='Hypertension' value='Hypertension'> <label for='condition1'> Hypertension</label><br> <input type='checkbox' id='condition2' name='Heart Disease' value='Heart Disease'> <label for='condition2'> Heart Disease</label><br> <input type='checkbox' id='condition3' name='Stoke' value='Stoke'> <label for='condition3'> Stoke</label><br> <input type='checkbox' id='condition4' name='Diabetes' value='Diabetes'> <label for='condition4'> Diabetes</label><br> <input type='checkbox' id='condition5' name='Kidney Disease' value='Kidney Disease'> <label for='condition5'> Kidney Disease</label><br> </form> </body> </html>"; // Instantiate Renderer var renderer = new ChromePdfRenderer(); renderer.RenderingOptions.CreatePdfFormsFromHtml = true; renderer.RenderHtmlAsPdf(formHtml).SaveAs("BasicForm.pdf"); // Step 2. Reading and Writing PDF form values. var FormDocument = PdfDocument.FromFile("BasicForm.pdf"); // Set and Read the value of the "firstname" field var FirstNameField = FormDocument.Form.FindFormField("firstname"); FirstNameField.Value = "Minnie"; Console.WriteLine("FirstNameField value: {0}", FirstNameField.Value); // Set and Read the value of the "lastname" field var LastNameField = FormDocument.Form.FindFormField("lastname"); LastNameField.Value = "Mouse"; Console.WriteLine("LastNameField value: {0}", LastNameField.Value); FormDocument.SaveAs("FilledForm.pdf");

Published April 19, 2023

What is .NET Framework 4.7.2 (Recommended Libraries)

Introduction

The .NET Framework 4.7.2 is a robust and versatile version of the .NET platform that offers numerous improvements and advancements over previous versions.

As developers continue to work with the latest .NET technologies such as .NET 7, it is essential to have tools that are highly compatible with both legacy frameworks and modern updates.

One such tool is IronPDF, which seamlessly integrates with .NET Framework 4.7.2 and .NET 7. In this article, we will explore the capabilities of IronPDF and its compatibility with these frameworks. Additionally, we will briefly introduce IronXL and IronOCR, two other powerful tools for .NET developers.

Introduction of .NET Framework 4.7.2

.NET Framework 4.7.2, released in April 2018, is an update to the popular Microsoft .NET Framework that focuses on performance improvements, security enhancements, and support for modern web standards.

This version of the Framework provides developers with a stable and powerful platform that supports the creation of a wide variety of applications, from web-based solutions to Windows-based desktop applications. This framework version is supported in Visual Studio.

Key Features of .NET Framework 4.7.2

Improved support for high DPI scaling
Enhanced accessibility features
Support for modern web standards, including HTTP/2 and SameSite cookies
Built-in cryptographic enhancements

The Latest .NET 7 Technology

As the successor to .NET 6, .NET 7 is the most recent iteration of the .NET platform, offering even greater improvements in performance, scalability, and developer productivity. With its cross-platform capabilities and support for modern programming languages like C# and F#, .NET 7 enables developers to build high-quality applications that run on multiple operating systems.

Key Features of Microsoft .NET 7

Enhanced performance and reduced memory footprint
Improved support for containers and microservices
Simplified deployment options
Expanded support for Blazor and other modern web technologies

IronPDF and Its Compatibility with .NET Frameworks

IronPDF is a powerful PDF generation and manipulation library for .NET developers, allowing them to create, read, and edit PDF documents with ease. With its compatibility with both .NET Framework 4.7.2 and .NET 7, IronPDF is an ideal solution for developers working with legacy applications or those adopting the latest .NET technologies.

IronPDF's Key Features

Generate PDF documents from HTML, CSS, and JavaScript
Edit, merge, and split PDFs programmatically
Add images, text, and annotations to PDFs
Extract text and images from PDF documents
Compatible with .NET Framework 4.7.2, .NET Core, and .NET 7

Introducing IronXL and IronOCR

IronXL is a powerful Excel library for .NET that enables developers to create, read excel, edit, and export Excel files without needing Microsoft Office or Excel installed. It offers a range of features that simplify the process of working with Excel files, such as data extraction, formatting, and validation. IronXL can handle both XLS and XLSX file formats, making it a versatile tool for working with Excel files. It also supports a range of other file formats, such as CSV and TSV, allowing users to work with different data sources.

IronOCR, on the other hand, is an advanced Optical Character Recognition (OCR) library that allows developers to read and extract text from images, PDFs, and scanned documents. It is a pure .NET OCR library using the most advanced Tesseract engine known, anywhere.

Both tools are highly compatible with .NET Framework 4.7.2, .NET Core, and .NET 7, making them valuable additions to any .NET developer's toolkit.

Both tools can be easily downloaded and installed using Visual Studio NuGet packages or Visual Studio Command-Line.

Conclusion

In conclusion, IronPDF is a versatile and powerful PDF library that offers seamless compatibility with both .NET Framework 4.7.2 and the latest .NET 7 technology. Its robust features enable developers to create, manipulate, and work with PDF documents with ease, regardless of whether they are working on legacy applications or adopting cutting-edge .NET technologies.

Furthermore, IronXL and IronOCR offer additional functionality for developers who require Excel and OCR capabilities in their projects. With their compatibility across .NET Framework 4.7.2, .NET Core, and .NET 7, these libraries provide a comprehensive and reliable solution for a wide range of .NET development needs.

By leveraging these powerful tools, developers can ensure that their applications are future-proof and maintainable while also benefiting from the advantages of both legacy and modern .NET frameworks. In a rapidly evolving technology landscape, utilizing libraries like IronPDF, IronXL, and IronOCR enables developers to stay ahead of the curve and deliver high-quality, versatile applications that meet the demands of today's users.

IronPDF, IronXL and IronOCR are free to install and use for non-commercial development purposes. A free trial is available for testing in production. Look at the pricing plans for more details about prices and licensing.

Users can also benefit from Iron Suite, a Suite of 5 professional ASP.NET core libraries including IronXL, IronPDF, IronOCR and more.