Create Funnel Chart in XLSX Documents via C#

High‑performance Microsoft Excel XLSX spreadsheet with Funnel chart creation programmatically using server‑side .NET APIs.

Generating Microsoft Excel XLSX files with visually appealing Funnel charts is straightforward with Aspose.Cells for .NET. Funnel charts are ideal for visualizing stages in a process, showing the relative value of each stage. The following guide demonstrates how to create a Funnel chart programmatically without requiring Microsoft Office.

How to create a Funnel chart in XLSX via C#

The steps below walk you through adding a Funnel chart to an Excel workbook using Aspose.Cells:

Include the required namespaces in your class file.
Create an instance of the Workbook class.
Populate the worksheet with source data for the chart.
Add a Chart object of type ChartType.Funnel.
Set the chart’s position, size, and data range.
Apply optional formatting (title, style, data labels).
Save the workbook to an XLSX file.

System Requirements

Aspose.Cells for .NET is compatible with any platform that supports .NET Framework 4.0+, .NET Core 2.0+, .NET 5+, Windows, Linux, macOS, Azure, Mono, Xamarin, and other .NET‑compatible environments.

Installation

From the command line: nuget install Aspose.Cells
From the Package Manager Console: Install-Package Aspose.Cells
Or download the offline installer from the Aspose.Cells .NET download page.

Create Funnel Chart in XLSX – C#

Aspose.Cells is a powerful spreadsheet library that enables developers to create, manipulate, convert, render, and print Excel files across platforms. It supports a wide range of chart types—including Funnel charts—allowing you to generate professional reports without Microsoft Office.

XLSX What is XLSX File Format?

XLSX is the default file format for Microsoft Excel workbooks introduced with Office 2007. It follows the Open Packaging Conventions (OPC) and stores data as a collection of XML parts inside a ZIP archive, making it both extensible and easy to process programmatically.