Convert Rest of Ole to Cswin32

[lonitra]

• Adds test to capture our wrapping behavior:
  • Data coming in must implement System.Runtime.InteropServices.ComTypes.IDataObject to be taken as is. If it does not, we will wrap the data in a DataObject
  • Data going out must implement System.Windows.Forms.IDataObject to be passed out as is. If it does not, we will wrap the data in a DataObject
• Convert the remaining ole functions to Cswin32
• Other minor clean ups
• Add test capturing clipboard proxy behavior

Microsoft Reviewers: Open in CodeFlow

[codecov]

Codecov Report

Attention: 113 lines in your changes are missing coverage. Please review.

Comparison is base (4394995) 72.62818% compared to head (c35aab3) 72.62715%.
Report is 1 commits behind head on main.

Additional details and impacted files

@@                 Coverage Diff                 @@
##                main      #10651         +/-   ##
===================================================
- Coverage   72.62818%   72.62715%   -0.00104%     
===================================================
  Files           2896        2896                 
  Lines         622253      622354        +101     
  Branches       46997       47009         +12     
===================================================
+ Hits          451931      451998         +67     
- Misses        161993      162032         +39     
+ Partials        8329        8324          -5     

Flag	Coverage Δ
Debug	72.62715% <46.44550%> (-0.00104%)	⬇️
production	43.46451% <33.64486%> (+0.00300%)	⬆️
test	97.33942% <59.61538%> (-0.01170%)	⬇️

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[elachlan]

@kant2002 are you still interested in Winforms Clipboard interop for AOT?

[kant2002]

I think that this is valuable, but i do not have capacity for this work unfortunately. Anything else I can help with?

[elachlan]

Just keeping you informed.

[willibrandon]

I have fetched your branch and initial testing of drag and drop looks good to me.

[lonitra]

I have fetched your branch and initial testing of drag and drop looks good to me.

Thanks! Appreciate the extra eyes (:

[JeremyKuhne]

Looks great!

[JeremyKuhne]

nit: the Control is unsafe this isn't necessary

[lonitra]

Ah nice catch! I'll address this in a follow up