how to change row color of gridview when i click on a buttn which is in gridview?

hi im having 3 buttons in gridview one is select linkbutton,one is Add And buttn and the other is Add Or button now when i click on any of  these buttons i need to change the row color of that row.
im able to do it for select button as i ve set
<SelectedRowStyle BackColor="#FFFF66" />

 in the gridview.

but im unable to do for other ones.

so can anyone help me out?
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