Create AreaStacked Chart in XLSX Documents via C#

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

Generating an Excel XLSX file with a Stacked Area chart is straightforward with Aspose.Cells for .NET. This API enables developers to create, customize, and export charts without requiring Microsoft Office on the server. The following guide demonstrates how to add an AreaStacked chart that visualizes product sales across multiple years.

How to create an AreaStacked chart in XLSX via C#

The procedure consists of a few simple steps: populate worksheet data, add a stacked area chart, configure its series and formatting, and finally save the workbook.

Add Aspose.Cells reference to your project.
Create a Workbook instance.
Fill worksheet cells with sample data.
Insert an AreaStacked chart using ChartType.AreaStacked.
Set chart title, axis titles, and style options.
Save the workbook as an XLSX file.

System Requirements

Aspose.Cells for .NET works on any platform that supports .NET Framework 4.0+, .NET Core 2.0+, .NET 5/6/7, Mono, Xamarin, Azure, or Docker containers. Development can be performed with Microsoft Visual Studio, Visual Studio Code, or any other IDE that supports C#.

Install via NuGet: nuget install Aspose.Cells or from the Package Manager Console: Install-Package Aspose.Cells.
Or download the offline MSI/ZIP from the Aspose.Cells download page.

Create AreaStacked Chart in XLSX – C#

Aspose.Cells for .NET is a comprehensive Excel manipulation library that enables the creation, modification, conversion, rendering, and printing of Excel files across platforms. It works without Microsoft Office, provides high‑performance charting capabilities, and supports a wide range of spreadsheet formats.

XLSX What is XLSX File Format?

XLSX is the modern Open XML format for Microsoft Excel workbooks introduced with Office 2007. It stores data as a collection of XML parts inside a ZIP container, making it lightweight, portable, and easy to process programmatically.