i developed a project in c#.it works for one year.now it shows license error.i didn't do any code for license.but project uses some dlls(such as pdfnet.dll,impersusr.dll) which is downloaded from internet.how can i find license expired and how can i edit it.
cgeier 187
"PDFTron offers several licensing and pricing options to accommodate various types of application and deployment scenarios in which customers can use PDFTron products. PDFTron's goal is to provide the most flexible and cost-effective licensing that suits specific customer requirements. If you would like to consult us on selecting the license type that is best suited to your needs, don't hesitate to contact us." consult us on selecting the license type that is best suited to your needs, don't hesitate to contact us."
User Impersonation in .NET (impersusr.dll)
"...licensed under The Code Project Open License (CPOL) ..."
