static bool IsSerializable(IUnresolvedFile unresolvedFile)
		{
			return unresolvedFile != null && unresolvedFile.GetType().IsSerializable && unresolvedFile.LastWriteTime != default(DateTime);
		}
 static bool IsSerializable(IUnresolvedFile unresolvedFile)
 {
     return(unresolvedFile != null && unresolvedFile.GetType().IsSerializable&& unresolvedFile.LastWriteTime != default(DateTime));
 }