static Cfdi()
{
Namespace = "http://www.sat.gob.mx/cfd/3";
CertificadoPfxDefault = null;
TimbradoDefault = null;
}
public bool Timbrar(Timbrado timbrado)
{
Timbre t = timbrado.Timbrar(this);
if(t == null)
return false;
this.Timbre = t;
return true;
}
