Build outputs the following errors:
1>D:\Visual Studio\Plugin\Aspose.drawing-for-.NET-master\Examples\CSharp\Licensing\Licensing.cs(40,28,40,35): error CS0234: The type or namespace name ‘Metered’ does not exist in the …...exist in the namespace 'Aspose.Drawing' (are you missing an assembly...assembly reference?) Aspose.Drawing Product Family licensing ...