RadPdfProcessing is UI independent document processing library and is available both for WPF
. The demo I have previously sent is a console application showing how to export the PDF file without the need of any UI.
As for the Silverlight compilation issues you have reached - System.Windows.Rect and System.Windows.Media.Matrix classes have some missing methods and properties in Silverlight compared to WPF. That is the reason why you need to make some minor changes in RotatedBlock class matrix calculations in order to build it successfully in Silverlight.
I am attaching the modified demo as an Silverlight application. You should additionally notice that due to Silverlight limitations you have to use a button and SaveFileDialog in order to export the generated PDF to a file.
I hope this is helpful.
the Telerik team
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