how to delete aspose evaluation warning sheet from excel using aspose.cells java
Thanks for your query.
Well, by default, Aspose.Cells works in evaluation mode when you do not use/set a valid license in your code, so you will always get an evaluation watermark worksheet in your generated file. To use Aspose.Cells in its full capacity and to eliminate Evaluation watermark, you should use a valid license and set it in your code before using any other APIs of Aspose.Cells. For complete reference, see the document here:
Furthermore, If you would also like an evaluation license to test without any restrictions for 30 days, please follow the directions provided here.