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GetVolumeInformation (kernel32)
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C# Signature:
[DllImport("Kernel32.dll", CharSet = CharSet.Auto, SetLastError = true)]
extern static bool GetVolumeInformation(
string RootPathName,
StringBuilder VolumeNameBuffer,
int VolumeNameSize,
out uint VolumeSerialNumber,
out uint MaximumComponentLength,
out uint FileSystemFlags,
StringBuilder FileSystemNameBuffer,
int nFileSystemNameSize);
If you specify RootPathName as a driveletter (eg not a volume name) then you have to terminate it with a backslash.
Sample Code:
StringBuilder volname = new StringBuilder(256);
StringBuilder fsname = new StringBuilder(256);
uint sernum, maxlen, flags;
if(!GetVolumeInformation("c:\\", volname.Capacity, out sernum, out maxlen, out flags, fsname, fsname.Capacity))
Marshal.ThrowExceptionForHR(Marshal.GetHRForLastWin32Error());
string volnamestr = volname.ToString();
string fsnamestr = fsname.ToString();
Alternative Managed API:
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The GetVolumeInformation API
9/22/2016 4:22:47 PM - -213.79.90.226
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