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Create Bar Chart in Excel using C# REST API

In this step‑by‑step guide you’ll learn how to create a bar chart in Excel using the C# REST API. Leveraging the .NET‑based Aspose.Cells Cloud SDK, we’ll demonstrate how to automatically generate a bar chart in an Excel workbook and explore various options to customize the chart.

Prerequisite

Steps to Create a Bar Graph in Excel using C# REST API

  1. Set up the client ID, client secret, and base URL required to authenticate with the Aspose.Cells Cloud API and Instantiate the CellsApi object
  2. Create a UploadFileRequest to send the Excel file to Aspose Cloud storage using the local Excel file
  3. Use the API client to upload the specified file to Cloud storage
  4. Set up a PutWorksheetChartRequest to define chart properties such as type, size, placement, sheet name, data range, and orientation
  5. Call the PutWorksheetChart() method to add the specified chart to the Excel worksheet in the cloud
  6. Use a DownloadFileRequest to retrieve the modified Excel file from cloud storage
  7. Write the downloaded file to the local file system as output.xlsx

These steps summarize how to create a barchart in Excel using C# RESTful Service. First, authenticate with Aspose.Cells Cloud using your client credentials, upload the Excel file, and configure the chart’s type, position, and data range. Then, insert the chart into the worksheet using the API and download the updated file to your local system.

Code to Make a Bar Graph in Excel using C# Low Code API

This example shows exactly how to create an Excel bar chart via the C# REST Interface. By adding a chart title and axis labels you can make the visual more informative, while legends and data labels on the bars boost readability and insight.

In this guide we walked through the step‑by‑step process of creating a bar chart in Excel using the C# REST API. To learn how to build a pie chart, see the article on Create an Excel Chart using C# REST API.

 

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