Extract Data from super grid

I have a problem and need solution;
i am trying to get data from grid view of desktop software but each time i select the grid i don’t get any data at all and i have instead
“supergrid control1”

how to extract the data from the grid ?? another question my grid has scroll on side, is there a solution to extract all grid instead of scroll to each part to snap the data?

kindly notice that grid only accept selection but not accept copy to clipboard