I have a C#.NET application writing to an Excel file. It seems like it's able to write to the file and completes without error. But then, when I try to open the Excel file, I get an error message that the file is corrupted.
I am using the .NET 3.5 framework, Syncfusion version 14.1350.0.41, and I have attached a copy of my code. I started with the Excel file in the SyncfusionTest/bin/Debug folder. Once loaded and processed by Syncfusion, it becomes corrupt and cannot be opened.
Attachment:
SyncfusionTest_cd17fd74.zip