VB.NET: references to Shared fields/properties and class-qualified access are not resolved #2305

Summary

VB.NET files are parsed (nodes show up as vbnet), but member access through the class name (AppSession.SessionId) does not produce a reference edge for Shared fields and Shared properties. codegraph callers returns 0 for them, and also for the class itself. Shared methods are resolved correctly.

In a real project this hides hundreds of usages that plain text search finds immediately, and makes impact / blast-radius output misleading.

Environment

Minimal reproduction (synthetic code)

AppSession.vb

Public Class AppSession
    Public Shared SessionId As Guid = Guid.NewGuid()
    Public Shared Property CurrentUser As String
    Public Shared Function GetGreeting() As String
        Return "Hello " & CurrentUser
    End Function
End Class

Consumer.vb

Public Class Consumer
    Public Sub Run()
        Dim id As Guid = AppSession.SessionId
        AppSession.CurrentUser = "demo"
        Console.WriteLine(AppSession.GetGreeting())
    End Sub
End Class

Consumer2.vb

Public Class Consumer2
    Public Function Describe() As String
        Return AppSession.CurrentUser & AppSession.SessionId.ToString()
    End Function
End Class

Steps:

1. Put the three files in an empty folder.
2. Run codegraph init (result: 11 nodes, 9 edges).
3. Run the callers commands below.

Expected

• SessionId and CurrentUser list Consumer.Run and Consumer2.Describe as referencing symbols.
• AppSession lists the classes that reference it.

Actual

Only the method call produces an edge. Field and property reads/writes through the class name produce none, so callers, impact and the blast-radius section of codegraph_explore under-report dependencies.

Impact on a real codebase

In a ~2,000-file VB.NET WinForms solution, a central static session class (Public Class with Public Shared members) is referenced from ~460 files according to grep.

• codegraph callers <ClassName> returns only 6 results (all from one C# file).
• codegraph callers <SharedField> returns 0.
• codegraph callers <SharedMethod> works: 1,519 callers found.

So the problem looks specific to field/property access through the class name, not to the class being static.

Notes

• Not tested: instance-qualified access, Imports-based access, Module members.
• Happy to test a fix against our real codebase and report numbers.