使用Aspose.Cells for Python via .NET API，将输出PDF中的Unicode补充字符渲染。
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普通的Unicode字符为2字节长，而Unicode补充字符为4字节长。Aspose.Cells for Python via .NET现在支持渲染这些4字节Unicode字符。
在Unicode字符标准中，补充字符是指分配的代码点范围从U+10000到U+10FFFF。换句话说，这些是大于U+FFFF的Unicode字符。
- 在UTF-8中，这些字符每个都是4个字节长。
- 在UTF-16中，这些字符需要2个代理对（16位单位）。
使用Aspose.Cells for Python via .NET将输出PDF中的Unicode补充字符渲染
以下屏幕截图显示了Aspose.Cells for Python via .NET如何将源Excel文件渲染为输出PDF。如您所见，所有三个Unicode补充字符的渲染方式与Microsoft Excel相同。
示例代码
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| from aspose.cells import Workbook | |
| # For complete examples and data files, please go to https:# github.com/aspose-cells/Aspose.Cells-for-.NET | |
| # The path to the documents directory. | |
| dataDir = RunExamples.GetDataDir(".") | |
| # Load your source excel file containing Unicode Supplementary characters | |
| wb = Workbook(dataDir + "unicode-supplementary-characters.xlsx") | |
| # Save the workbook | |
| wb.save(dataDir + "RenderUnicodeInOutput_out.pdf") |