Hello,
Thanks for your inquiry.
1)
Please let me know Spire.XLS supports larger files? Yes, many customers use Spire.Xls to operate larger files, however, I suggest you can first do evaluation with Spire.Xls. In addition, We are willing to provide a temporary license (one month free) to help you remove the warning message. If you need it, you can contact our sales team(
sales@e-iceblue.com)
2)
here execution time is critical check to go with library or not.The exccution time depends on many factors, such as RAM、excel document structure, and so on.
3)
Also please let us know if you support sort in Excel or notYes, you can refer to the help document from the following link.
https://www.e-iceblue.com/Tutorials/Spi ... B.NET.htmlSincerely
Abel
E-iceblue support team