public void Normalize()
{
if (!String.IsNullOrEmpty(Cnpj))
{
Cnpj = new String(Cnpj.Where(Char.IsDigit).ToArray());
}
if (!String.IsNullOrEmpty(Name))
{
Name = Name.ToUpper();
}
if (!String.IsNullOrEmpty(FantasyName))
{
Name = FantasyName.ToUpper();
}
if (String.IsNullOrEmpty(FantasyName))
{
FantasyName = Name;
}
}