Repeater row color at data bind time

protected void rptVoucherPostingsAgainstLedger_ItemDataBound(object sender, RepeaterItemEventArgs e)
    {
        if (e.Item.ItemType == ListItemType.Item || e.Item.ItemType == ListItemType.AlternatingItem)
        {
            if (DataBinder.Eval(e.Item.DataItem, "LedgerName").ToString() == lblLedgerName.Text)
            {
                HtmlTableRow row1 = (HtmlTableRow)e.Item.FindControl("tRow");
                row1.BgColor = "Gray";
            }
            else
            {
                HtmlTableRow row1 = (HtmlTableRow)e.Item.FindControl("tRow");
                row1.BgColor = "White";
            }
        }

    }