Updating HTMLObject as a plugin for FastReport .NET

2024-07-26

Updating HTMLObject as a plugin for FastReport .NET

Our company regularly receives requests for changes in products. This time, we have improved the display of content in a report, which is stored in HTML markup format due to certain circumstances.

FastReport has a built-in object for visualizing content in HTML markup format—HTMLObject. It is still being improved, but it already solves many user problems.

The previous implementation of HTMLObject could not be divided into FastReport report objects and was displayed only in HTML export. Therefore, we released a separate plugin for FastReport .NET Ultimate that uses the division of the HTML DOM into FastReport report objects. Each HTML markup object is translated into FastReport objects with a specified style, with the calculation of the required sizes, and with the possible page break.

To use the plugin, you need to add the FastReport.Plugins.HtmlObject package to your project. Then register it using the following line of code:

FastReport.Plugins.Html.HtmlObjectAssemblyInitializer.Init()

After that, the necessary libraries will be automatically added to the project, based on the product used (FastReport .NET, FastReport.Core, FastReport.WPF, FastReport.Core.Skia). It's important to note that only a subset of HTML 4 tags and styles are supported. Scripts are not supported.

Supported tags:

<a> <center> <dt> <kbd> <q> <style> <title>
<address> <cite> <em> <li> <rb> <sub> <tr>
<area> <code> <footer> <main> <ruby> <sup> <u>
<article> <col> <h> <menu> <s> <table> <ul>
<b> <colgroup> <head> <menuitem> <samp> <tbody> <var>
<bdi> <data> <header> <meta> <section> <td> <wbr>
<bdo> <dd> <hgroup> <nav> <section> <template>  
<big> <del> <hr> <nobr> <small> <tfoot>  
<body> <dir> <html> <ol> <span> <th>  
<br> <div> <i> <p> <strike> <thead>  
<caption> <dl> <ins> <pre> <strong> <time>  

 

Report template in the designer

After initializing the plugin, it will replace the built-in HTMLObject with the new one. All previously built reports will automatically use the new implementation.

 

Report with HTML tags

 

The result can be saved in multiple export formats supported by FastReport (PDF, DOCX, etc.). The FastReport reporting engine is continuously evolving, and we are grateful to every user for their feedback and suggestions for improving our products.

.NET FastReport Plugin HTML
April 21, 2026

Using Watermarks in FastReport VCL

The article provides a detailed overview of the watermark functionality in FastReport VCL — covering both the visual interface and programmatic methods using Delphi code and report scripts.
April 08, 2026

New Banding Capabilities in the FastReport .NET Designer

In version 2026.2 of FastReport .NET now allows you to change the order of bands directly in the designer — with a simple drag-and-drop operation.
April 07, 2026

How To Connect a Plugin to Google Sheets in FastReport .NET

In this article, we'll look at how to get started with Google Sheets in FastReport .NET. You will learn how to set up API access via the Google Cloud Console, build and connect the plugin.

© 1998-2026 Fast Reports Inc.