Thanks for using GroupDocs.Viewer for .NET.
There is no separate version of licensed GroupDocs.Viewer.dll file. There is only a single GroupDocs.Viewer.dll that offers limited features if license is not applied and works without any limitations if it is used in licensed mode. If you are running the example project hosted on GitHub then please provide the license path in Utilities.cs
class. To apply license, uncomment Utilities.ApplyLicense()
function in Program.cs
. Hope it helps.
In case you have any confusions, please do let us know.