Problem with postProcessPaymentRequest

So i need to update my plugin for paying (PayPal Edit)
In old plugin code was

            data.Add("ch_full_name", HttpUtility.UrlEncode(postProcessPaymentRequest.Order.FirstName) + " " + postProcessPaymentRequest.Order.BillingAddress.LastName);
            data.Add("ch_address", postProcessPaymentRequest.Order.BillingAddressId.ToString());
            data.Add("ch_city", postProcessPaymentRequest.Order.BillingAddress.City);
            data.Add("ch_country", postProcessPaymentRequest.Order.BillingAddress.Country.Name);
            data.Add("ch_zip", postProcessPaymentRequest.Order.BillingAddress.ZipPostalCode);
            data.Add("ch_phone", postProcessPaymentRequest.Order.BillingAddress.PhoneNumber);
            data.Add("ch_email", postProcessPaymentRequest.Order.BillingAddress.Email);

But now, in 4.30 Version i got these errors

Error  CS1061  'Order' does not contain a definition for 'BillingAddress' and no accessible extension method 'BillingAddress' accepting a first argument of type 'Order' could be found (are you missing a using directive or an assembly reference?)

How can i get these informations now ?

musoviich wrote:
Hello
You have to get Address by postProcessPaymentRequest.Order.BillingAddressId, Because BillingAddress class property removed in 4.30.

Yes, but how can i get it ?

I need all stuff...

I get it with

var orderAddress = _addressService.GetAddressById(postProcessPaymentRequest.Order.BillingAddressId);

 data.Add("ch_full_name", HttpUtility.UrlEncode(orderAddress.FirstName) + " " + orderAddress.LastName);
            data.Add("ch_address", orderAddress.Address1);
            data.Add("ch_city", orderAddress.City);
            data.Add("ch_country", orderAddress.County);
            data.Add("ch_zip", orderAddress.ZipPostalCode);
            data.Add("ch_phone", orderAddress.PhoneNumber);
            data.Add("ch_email", orderAddress.Email);

If someone needs :)

Entity Framework definitely was a better solution. There was great flexibility in LINQ queries. In my opinion from nopcommerce 4.30 version stepped back!