I use Aspsoe.Cells.NET license and I’d like to check its expiration date.
Please note, the license file is a plain-text XML file. Here are the simple steps to check its expiration date.
- Locate your
Aspose.Cells.licfile. - Open it with a text editor (like Notepad).
- Look for the relevant tag, e.g.,
<SubscriptionExpiry>tag.
Example:<SubscriptionExpiry>20251231</SubscriptionExpiry>means the subscription expires on December 31, 2025. - Important: Do not modify or save changes (even adding/updating a single char) to this file, as it will invalidate the (internal) digital signature and your license won’t work anymore.