public static bool IsFilePathOnEncryptingVolume(string filePath, out Exception ex)
{
ex = null;
List <string> encryptingVolumes = BitlockerUtil.GetEncryptingVolumes(out ex);
if (ex != null)
{
throw new EncryptingVolumesFindException(ex.Message, ex);
}
if (encryptingVolumes == null || encryptingVolumes.Count == 0)
{
return(false);
}
Dictionary <string, string> mountPointVolumeIDMappings = BitlockerUtil.GetMountPointVolumeIDMappings(out ex);
if (mountPointVolumeIDMappings == null)
{
throw new MountPointsFindException(ex.Message, ex);
}
bool flag = false;
foreach (string text in mountPointVolumeIDMappings.Keys)
{
if (filePath.StartsWith(text))
{
flag = true;
if (encryptingVolumes.Contains(mountPointVolumeIDMappings[text]))
{
return(true);
}
}
}
if (flag)
{
return(false);
}
throw new InvalidFilePathException(filePath);
}