public Facade()
 {
     this.vendas = new WebServiceVendas();
     this.cartaoA = new WebServiceCartaoCreditoA();
     this.cartaoN = new WebServiceCartaoCreditoN();
     this.log = new ServicoDeLog();
 }
 public Facade()
 {
     this.vendas  = new WebServiceVendas();
     this.cartaoA = new WebServiceCartaoCreditoA();
     this.cartaoN = new WebServiceCartaoCreditoN();
     this.log     = new ServicoDeLog();
 }