Create ConicalBar Chart in XLSX Documents via C#

Native and high‑performance Microsoft Excel XLSX spreadsheet with ConicalBar chart creation programmatically using server‑side .NET APIs.

Generating a Microsoft Excel XLSX file that contains a ConicalBar chart is straightforward with Aspose.Cells for .NET. The library enables you to build, style, and populate charts without the need for Microsoft Excel on the server. This article demonstrates how to create a ConicalBar chart programmatically, populate it with data, and save the workbook.

How to create ConicalBar chart in XLSX via C#

A ConicalBar chart (also known as a Funnel Bar chart) visually emphasizes the relative size of data series. Below are the step‑by‑step actions required to create such a chart using Aspose.Cells.

Include the Aspose.Cells namespace in your source file.
Create a Workbook instance.
Fill a worksheet with the data you want to visualise.
Add a chart to the worksheet and set its type to ConicalBar.
Configure the series, axis titles, and chart title.
Save the workbook as an XLSX file.

System Requirements

Supported on any operating system that can run .NET Framework 4.0+, .NET Core 2.0+, .NET 5/6/7, Mono, Xamarin, or Windows Azure. Development can be performed with Microsoft Visual Studio, Rider, or any other C# IDE.

Install via NuGet:

nuget install Aspose.Cells
# or
Install-Package Aspose.Cells

Or download the full package from the Aspose.Cells .NET download page.

Create ConicalBar Chart in XLSX - C#

Aspose.Cells for .NET is a robust spreadsheet API that enables developers to create, manipulate, convert, render, and print Excel documents without Microsoft Office. With full support for all chart types—including the ConicalBar chart—developers can produce rich visualisations on any platform.

XLSX What is XLSX File Format?

XLSX is the modern Microsoft Excel file format introduced with Office 2007. It is a ZIP package containing a collection of XML parts defined by the ECMA‑376 / ISO/IEC 29500 Open XML standards. Aspose.Cells reads and writes this format natively, providing high fidelity and performance.