I'm using Aspose Cells for .NET in my ASP.NET MVC project.
First I read the Excel objects in Excel files and than using File.WriteAllBytes
to save the Excel object , but it can't be read.
I opened the saved Excel files, but MS Excel just shows a gray background, nothing else shows.
Other format files like .doc can be saved and opened.
I'm stuck by this problem for 1 day , may anyone help me solve this? Big thanks!