Cancellation on ExcelFile.Load

Hi,

Unfortunately, I’m not sure how that will work. How exactly will CancellationAwareStream cancel the synchronous work of the underlined stream?

Nevertheless, please check the “Progress Reporting and Cancellation” example:

Last, regarding the async methods, as shown in the above example, the asynchronous execution is currently event-based.
However, starting this year, we have removed support for .NET Framework 3.5. Now, the minimum supported version is 4.6.2, making it easier to incorporate the asynchronous execution with a task-based approach in the future.

Regards,
Mario

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