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How to monitor / Get the alerts before the license key expires

WE have aspose total dot net license programs. Last week we had an outage because the license key got expired. Is there any program which can monitor the license key files and then alert us before it gets expired / or already expired ?

Hi Prabhakar,


Thank you for contacting support. Please note, Aspose license file has a subscription expiry date. You can open it using notepad and check “subscriptionexpiry” tag. You may also write a program to get this tag value. To avoid this outage again in the future, please make sure to verify the license expiry before upgrading or downgrading any Aspose library version in your software application. In short, the license should be valid for this new Aspose library version. Once your application starts working with your recent Aspose libraries and license, then it’ll work forever, even if the license expires later on. It’s because the Aspose license works forever with the library that have come under its subscription.

Please let know in case of any confusion or questions.

Question is : Is there any in built program we can use or any third party software we can use to send the notifications instead of writing our own program?

Hi Prabhakar,


Thank you for the inquiry. Please note that the License class offers IsLicensed property to check whether a valid Aspose license is applied or not. If the Aspose API is running in the evaluation mode, then it’ll return false. For example: Determining if the License is loaded successfully

You can apply a check in your code based on this available property. Please let us know in case of any further assistance or questions.