Articles

GS1 DataBar Expanded Stacked is a multi-line barcode for products that require more information than a standard GTIN. It allows encoding additional data such as expiration date, weight, and batch number, placing them in a compact label area. This article will explore the data supported by the symbol, how it is read, and how the Segments parameter affects the barcode shape in FastReport .NET.

When working with reports, there is often a need to save data in XML format — for example, for further processing, transferring to another system, or integrating with external services. Previously, XML export in FastReport .NET was available only programmatically, via the XMLExport class: it was necessary to write code, set parameters, and specify the name of the resulting file.

Working with reports often turns into a routine: editing XML templates (.frx), configuring data bindings, and adapting legacy formats. To automate this work, a specialized AI agent was created. This agent understands the FastReport .NET architecture and strictly follows enterprise development standards.

The FP3 format often raises questions — especially among users who need to quickly open, view, or convert a prepared report without delving into development details. At the same time, confusion can arise right from the start: the FP3 extension is used in different software environments and may refer to completely unrelated file types. For example, from FastReport reports to 3D planning projects and even medical data. We have collected the 11 most frequently asked questions users encounter and prepared clear answers that take real-world tasks into account. You will learn how FP3 differs from other formats (in particular, from the FR3 template), which tools can help you work with such files, how to convert them to PDF and other formats, and how to solve common technical issues.

DXF (Drawing Exchange Format) is an open format for exchanging graphic data, developed by Autodesk for storing and transferring two-dimensional and three-dimensional drawings. Due to wide support from various CAD systems, DXF has become one of the most common formats for exchanging engineering and technical documentation between applications. In this article, we will consider methods of exporting a report to the DXF format, and also see what the resulting output looks like after opening the file in a CAD application.

FastReport .NET supports exporting reports to many popular formats, such as PDF, Excel, Word, and others. However, professional printing, plotters, and specialized printing equipment often require the PostScript (.ps) format. In this article, we will look at exporting a FastReport .NET report to the PostScript format, using a practical example to examine parameter configuration and programmatic implementation.

Content Security Policy (CSP) is a key tool for protecting web applications from XSS attacks, but its integration with reporting systems is often fraught with difficulties. In the latest versions of FastReport .NET WEB, the architecture of the client-side has been significantly reworked, which simplifies compliance with a strict CSP without losing report functionality. In this article, we will examine how to properly configure CSP for FastReport reports and take into account typical risks.

FastReport .NET provides multiple ways to access and work with data, including databases, DataSet, JSON, and Business Objects (regular C# classes in your application). This article demonstrates a practical example of creating and using an .frx report template that connects to hierarchical Business Objects (Category → Products).