public static bool IsSameVolume(string path1, string path2)
{
try
{
var volInfo1 = new VolumeInfo(GetVolumePathName(path1), true, true);
var volInfo2 = new VolumeInfo(GetVolumePathName(path2), true, true);
return volInfo1.SerialNumber == volInfo2.SerialNumber;
}
catch { }
return false;
}
public DriveInfo(string driveName)
{
if (Utils.IsNullOrWhiteSpace(driveName))
throw new ArgumentNullException("driveName");
if (driveName.Length == 1)
_name += Path.VolumeSeparatorChar;
else
_name = Path.GetPathRoot(driveName, false);
if (Utils.IsNullOrWhiteSpace(_name))
throw new ArgumentException("Argument must be a drive letter (\"C\"), RootDir (\"C:\\\") or UNC path (\"\\\\server\\share\")");
// If an exception is thrown, the original drivePath is used.
_name = Path.AddTrailingDirectorySeparator(_name, false);
// Initiate VolumeInfo() lazyload instance.
_volumeInfo = new VolumeInfo(_name, false, true);
// Initiate DiskSpaceInfo() lazyload instance.
_dsi = new DiskSpaceInfo(_name, null, false, true);
}
public static string GetDriveFormat(string drivePath)
{
string fsName = new VolumeInfo(drivePath, true, true).FileSystemName;
return Utils.IsNullOrWhiteSpace(fsName) ? null : fsName;
}