AerolineaFrba.Compra.Form4.kilosRestantes C# (CSharp) Method

        public decimal kilosRestantes()
        {
            decimal kilosUsados = 0;
            foreach(DataGridViewRow fila in dgEncomiendas.Rows)
            {
                kilosUsados += Convert.ToDecimal(fila.Cells["Kilos"].Value);
            }
            return Convert.ToDecimal(kilosSelec) - kilosUsados;
        }