private void CheckBelongs()
{
if (!IsSupplier && DataBaseClient.ReadSupplier(Company.id) != null)
{
DataBaseClient.DeleteSupplier(Company.id);
}
else if (IsSupplier && DataBaseClient.ReadSupplier(Company.id) == null)
{
DataBaseClient.CreateSupplier(Company.id);
}
if (!IsCustomer && DataBaseClient.ReadCustomer(Company.id) != null)
{
DataBaseClient.DeleteCustomer(Company.id);
}
else if (IsCustomer && DataBaseClient.ReadCustomer(Company.id) == null)
{
DataBaseClient.CreateCustomer(Company.id);
}
}