System.IO.DriveInfo works on Mac but not Win?

The following code works on Mac:

Code (csharp):

1. DriveInfo[] allDrives = DriveInfo.GetDrives();

And it correctly returns the single drive with the DriveInfo.Name of "/".

However, on a standalone windows build, I get an exception instead:

Code (csharp):

1. NotImplementedException: The requested feature is not implemented.
2. System.IO.DriveInfo.GetDrives ()

I ran the following command on both systems:

Code (csharp):

1. print(System.Environment.Version);

Both Mac Windows print out:

Code (csharp):

1. 2.0.50727.42

Here is the msdn link for this for GetDrives() in the .Net Framework 2.0:
http://msdn.microsoft.com/en-us/library/system.io.driveinfo.getdrives(VS.80).aspx

I will also note that both of the following work fine:
DirectoryInfo.GetDirectories()
DirectoryInfo.GetFiles()

What is going on here?

 

FYI

As a workaround, use this:

Code (csharp):

1. foreach (string drive in Directory.GetLogicalDrives() )