private void AddEmisor()
        {
            try
            {
                FContext = new FacturadorEntities1();
                var MetododePago = new TblMetododePago();

                MetododePago.MetododePago = this.txtMetododepago.Text;

                FContext.AddToTblMetododePagoes(MetododePago);

                FContext.SaveChanges();
                Response.Redirect("ListFormasdePago.aspx");
            }
            catch (Exception ex)
            {
                lblError.Text = "Ha Ocurrido un Error Al guardar La Compania: " + ex.Message;
            }
        }