Create BarStacked Chart in XLSX Documents via C#

Generate high‑performance Microsoft Excel XLSX workbooks with stacked bar charts programmatically using Aspose.Cells for .NET.

Creating a stacked bar (BarStacked) chart in an Excel workbook is straightforward with Aspose.Cells for .NET. The library enables you to build, populate, and style charts completely on the server side without requiring Microsoft Excel.

How to create BarStacked chart in XLSX via C#

Follow these concise steps to generate a BarStacked chart:

Include the required namespace.
Create an instance of the Workbook class.
Access the first worksheet and fill it with sample data.
Add a chart to the worksheet.
Set the chart type to BarStacked.
Bind the data series to the chart.
Customize the chart title and axes (optional).
Save the workbook as an XLSX file.

System Requirements

Any platform that supports .NET Framework, .NET Core, .NET 5/6/7, Mono, or Xamarin can use Aspose.Cells. Development can be carried out with Visual Studio, Visual Studio Code, or any other .NET‑compatible IDE.

Install the library via NuGet
```
nuget install Aspose.Cells
```
or from the Visual Studio Package Manager Console
```
Install-Package Aspose.Cells
```
Alternatively, download the offline installer or ZIP package from Aspose.Cells Downloads.

Create BarStacked chart in XLSX – C#

Aspose.Cells for .NET is a powerful spreadsheet API that enables developers to create, modify, convert, render, and print Excel files across platforms without Microsoft Office. The library supports a broad range of chart types, including the BarStacked chart demonstrated above.

XLSX What is XLSX File Format?

XLSX is the modern Open XML format used by Microsoft Excel since Office 2007. It stores spreadsheet data in a collection of XML files compressed inside a ZIP package, making it easy to generate and manipulate programmatically.