ASP (C #) GridView for mouse hover highlighting

Search for a bit, found that for this basic use Girdview in the RowDataBound event is done, the following to see the simple way to provide online
protected void GridView1_RowDataBound (object sender, GridViewRowEventArgs e)
{
if (E.row.rowtype = = Datacontrolrowtype.datarow)
{
E.row.attributes.add ("onmouseover", "currentcolor=this.style.backgroundcolor;this.style.backgroundcolor=" # 6699ff '; ");
E.row.attributes.add ("onmouseout", "this.style.backgroundcolor=currentcolor;");
}
}

ASP (C #) GridView for mouse hover highlighting