protected void GridView_RowDataBound(object sender, GridViewRowEventArgs e)

    {

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

    {

    //鼠标经过时，行背景色变

    e.Row.Attributes.Add("onmouseover", "this.style.backgroundColor='#00A9FF'");

    //鼠标移出时，行背景色变

    e.Row.Attributes.Add("onmouseout", "this.style.backgroundColor='#FFFFFF'");

　　//设置悬浮鼠标指针形状为“下手”
    e.Row.Attributes["style"] = "cursor:pointer";

    }

    }

 protected void GridView1_RowDataBound(object sender, GridViewRowEventArgs e)

        {

          //获取gridview里的编辑按钮

            ImageButton buttonE = new ImageButton();

            buttonE = (ImageButton)e.Row.FindControl("IB_Edit");

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

            {
　　　　　　　　

                DataRowView drv = (DataRowView)e.Row.DataItem;

                string SYSID_Floor = drv["SYSID_Meter"].ToString();

　　　　　　　　　　//给按钮添加onclick属性，调用前端的js方法 updateNav()

                buttonE.Attributes["onclick"] = "return UpdateNav(" + SYSID_Floor + ")";

                buttonE.CommandName = "Edit";

            }

        }