[PDFdev] How to create Acrobat IF from C#

[Jeff Ballance]

I am working in C# and am having trouble getting to the object model for Acrobat Exchange.  When I create a reference through Visual Studio, I can see only the interfaces and no classes.  I must be missing something.  Anyone done this?  I have Acrobat 5.0 and the SDK installed and am trying to accomplish the following from the VB example in the IAC documentation:       Dim gApp As Acrobat.CAcroApp   Dim gPDDoc As Acrobat.CAcroPDDoc   Set gApp = CreateObject("AcroExch.App")     Set gPDDoc = CreateObject("AcroExch.PDDoc")     If I put the following line into my C# program I get an error when I compile that you cannot create an instance of an abstract class.       Acrobat.CAcroApp app = new CAcroApp();   Any pointers will be appreciated.   Thank you, Jeff Ballance