设置图表数据标签的形状类型
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可能的使用场景
您可以使用 DataLabels.ShapeType 属性来更改图表数据标签的形状类型。它接受 DataLabelShapeType 枚举值,并相应地更改数据标签的形状类型。其中一些值为
DataLabelShapeType.BENT_LINE_CALLOUT
DataLabelShapeType.DOWN_ARROW_CALLOUT
DataLabelShapeType.ELLIPSE
DataLabelShapeType.LINE_CALLOUT
DataLabelShapeType.RECT
etc.
设置图表数据标签的形状类型
以下示例代码将图表数据标签的形状类型更改为 DataLabelShapeType.WEDGE_ELLIPSE_CALLOUT。请查看本代码中使用的 示例 Excel文件 和由此生成的 输出 Excel文件。屏幕截图展示了代码对示例 Excel文件的效果。
示例代码
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// For complete examples and data files, please go to https://github.com/aspose-cells/Aspose.Cells-for-Java | |
//Load source Excel file | |
Workbook wb = new Workbook("sampleSetShapeTypeOfDataLabelsOfChart.xlsx"); | |
//Access first worksheet | |
Worksheet ws = wb.getWorksheets().get(0); | |
//Access first chart | |
Chart ch = ws.getCharts().get(0); | |
//Access first series | |
Series srs = ch.getNSeries().get(0); | |
//Set the shape type of data labels i.e. Speech Bubble Oval | |
srs.getDataLabels().setShapeType(DataLabelShapeType.WEDGE_ELLIPSE_CALLOUT); | |
//Save the output Excel file | |
wb.save("outputSetShapeTypeOfDataLabelsOfChart.xlsx"); |