c# - How to stop windows defender from scanning files that are opened? -

i having issue windows defender when open file using

new filestream(path, filemode.open, fileaccess.read); 

windows defender attempt scan file attempting read via service msmpeng.exe. scan making performance severely degrade because files not on true random access device.

my question there way in c# or visual studio stop windows defender scanning files attempting open? or forcing user add exception application option?