I am trying to build the demo winforms application with Aspose.Pdf 4.2.1.0 and the Aspose.Pdf C# Demos that was added 1-23-2009. I get mulitple errors that Aspose.Pdf.Pdf does not contain a definition for 'BindFO.' Looking at the Aspose.Pdf for .NET Help, there is no BindFO method in class Pdf.
In recent release of Aspose.Pdf for .NET 4.2.0, the BindFO feature was provided. This version can be downloaded from here.
FYI, We are planning to release a new version of Aspose.Pdf for .NET in following days which also includes BindFO feature. Along with some new features it also includes fixes for the issues reported earlier.