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Before Aspose.Cells 17.1, Aspose.Cells did not render the gradient fill of WordArt when the Excel file was converted to HTML format. Since the release of Aspose.Cells 17.1, WordArt gradient fill is supported. The following screenshot compares the gradient‑fill effect by converting the Excel file using Aspose.Cells 17.1 and an older version.

The following sample code converts the source Excel file into output HTML format. The source Excel file contains a WordArt object with gradient fill as shown in the above screenshot.
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