public DirectoryImageStream(string path, IImageStreamHost parent)
 {
     _path = path;
     _parent = parent;
     Name = System.IO.Path.GetFileName(_path);
     if (Name == "")
     {
         Name = _path;
     }
 }
 public DirectoryImageStream(string path, IImageStreamHost parent)
 {
     _path   = path;
     _parent = parent;
     Name    = System.IO.Path.GetFileName(_path);
     if (Name == "")
     {
         Name = _path;
     }
 }