gridview

  if (e.Row.RowType == DataControlRowType.DataRow)

    {

  e.Row.Attributes["onmouseover"] = "javascript:return  MOver(this);";

  e.Row.Attributes["onmouseout"] = "javascript:return  MOut(this);";

   }

function MOver(id)

        {

        var appcolor;

            appcolor= id.style.backgroundColor;



            id.style.backgroundColor='#85C0D4';

          

        }

protected void GridView1_RowDataBound(object sender, GridViewRowEventArgs e)

    {



        int columnNumber = 3; //Your column number where the Attribute Pass or Fail reside.



        if ((e.Row.Cells[columnNumber].Text.Trim()) == "Pass")

        {

            e.Row.CssClass = "pass";

        }

        else

        {

            e.Row.CssClass = "fail";

        }



    }