如何在Windows 8上没有PInvoke或管理员提升的情况下获得.NET中的物理扇区大小

I know in windows 8\server 2012 there is a new native API named FileFsSectorSizeInformation to get physical sector size from any file handle even over SMB2 without admain elevation. I'm looking for the .NET equivalent. Here is some more info on the native way.I know in windows 8\server 2012 there is a new