Howdy,
Stumped with Com/Interop stuff around Project 2013 and Custom Properties. I've tried the pre-2007 way using Type.InvokeMember to get a reference to the Custom Properties. I've used the 2007 way using a dynamic object and no matter how I do it, I get a null reference to CustomDocumentProperties. I can see that it is a com__object in the watch window and I KNOW there are values in the Project->Custom Fields, but its always coming back as a null.
- using Microsoft.Office.Interop.MSProject v15.
- using Microsoft.Office.Core v15.
Probably makes sense to say that this is a .NET 4.0 WPF application that use Interop to read and write to the file.
If it has to do with Office.CustomDocumentProperties and Google knows about it, I've looked at those examples and attempted those code snippets.
Is this a known issue with Project2013 PIA's? Why can't I get a valid reference to CustomDocumentProperties using late binding?