change gridview cell background color in arrows move

thankx but in windows application there is no rowdatabound event and i didnt need it in onmouseover or onmouseout movement i need it happen when the crouser move with the keyboard arrows up down left right 

protected void GridView1_RowDataBound(object sender, GridViewRowEventArgs e)
{
if (e.Row.RowType == DataControlRowType.DataRow)
{

e.Row.Attributes.Add("onmouseover",
"this.originalcolor=this.style.backgroundColor;" + " this.style.backgroundColor='#FDCB0A';");

e.Row.Attributes.Add("onmouseout", "this.style.backgroundColor=this.originalcolor;");

}
}