I am currently using the demo version of Aspose Excel version 188.8.131.52. I have run into a problem where a 2nd save creates a blank excel file. Here is some sample code:
Dim stream As New System.IO.MemoryStream(data)
_excelDocument = New Aspose.Excel.Excel
1.xls and 3.xls look fine. But 2.xls looks blank (except for the Evaluation Copyright Warning of course). Any ideas?