protected bool CheckFreeSpace(string path, long extraSpace) { try { long freeSpace = Portable.GetAvailableDiskSpace(path); //System.Console.WriteLine("CFS {0}: {1}+{2} {3}", path, freeSpace, extraSpace, byteBuffer.Size); return(freeSpace + extraSpace >= byteBuffer.Size); } catch (NotImplementedException) { return(true); } }