如何在EPPlus中更改数据标签的位置？

using OfficeOpenXml;

// ...

ExcelPackage package = new ExcelPackage(new FileInfo("your_excel_file.xlsx"));

ExcelWorksheet worksheet = package.Workbook.Worksheets["Sheet1"];

ExcelChart chart = worksheet.Drawings["Chart1"] as ExcelChart;

chart.DataLabel.Position = eLabelPosition.Left; // 设置为左侧

package.Save();
package.Dispose();

using OfficeOpenXml;
using System.IO;

// ...

ExcelPackage package = new ExcelPackage(new FileInfo("your_excel_file.xlsx"));
ExcelWorksheet worksheet = package.Workbook.Worksheets["Sheet1"];
ExcelChart chart = worksheet.Drawings["Chart1"] as ExcelChart;
chart.DataLabel.Position = eLabelPosition.Left; // 设置为左侧
package.Save();
package.Dispose();