Integration with PayPal in C#

Question

User9611005 posted

Hi Friends ....please any one suggest me how to integrate Paypal account with my application...

  i'm new to .net,googled out from last 3 to 4 days but i'm unable to understand the process..

  please any one suggest me the flow how to do that??

   in page have this fields:

  TotalAmount,CreditCard Type,CreditCardNum,ExpirationDate,CVV Num,FirstName,LastName,Address,City,State,Country,ZipCode

Answer 1

User535082756 posted

hi

You need to have the SDK from paypal to do this..

You can try the below link...hope it helps...

https://cms.paypal.com/us/cgi-bin/?cmd=_render-content&content_ID=developer/library_download_sdks

thanks,

Answer 2

User1913883758 posted

//string path = ConfigurationManager.AppSettings["BaseURL"].ToString() ;
                        //string businessPaypalId = "[e-mail]";
                        //string redirect = "";
                        //redirect += "https://www.sandbox.paypal.com/cgi-bin/webscr?cmd=_xclick&business=" + businessPaypalId;
                        //redirect += "&item_name=" + BuyDetail[0].ToString();
                        //redirect += "&amount=" + String.Format("{0:0.00} ", BuyDetail[3].ToString());
                        //redirect += "&item_number=1";
                        //redirect += "&currency_code=USD";

                        //redirect += "&return="+path+"/BuyPayPal.aspx";
                        //redirect += "&cancel_return=" + path + "/BuyPayPal.aspx";
                        //redirect += "&notify_url=" + path + "/BuyPayPal.aspx";
                        //redirect += "&custom=" + Did.ToString();
                        //Response.Redirect(redirect);

after getting response you need to get the querystring if success then ok

otherwise failure.

Answer 3

User9611005 posted

Hi etell...thanks for ur response....

       In my Page have CreditCardType,CNumber,Cvv Details of Customer,how to pass this details to paypal account and deduct money from them account??

Answer 4

User9611005 posted

Hi friends...with the above Mentioned Code...i'm logging into the Developer account...

  After that what to do here??

i'm in dilemma???

Plz any one help me

Answer 5

User9611005 posted

Hi frnds..any one help me ...:)

Answer 6

User535082756 posted

Hi

I this link there is a download sample for ASP.NET 

https://cms.paypal.com/us/cgi-bin/?cmd=_render-content&content_ID=developer/library_download_sdks

Download that and check how it is used...you can try the sameway and make it work...

Search for this term "Website Payments Standard"

thanks,

Answer 7

User9611005 posted

Hi cninjas...

   I refered ur link also but no use....

  Plz help me any one ,In my .aspx page have the Account Details.i want to bind this details to paypal account...??

  Give me Suggestions

Answer 8

User9611005 posted

Hi... Every one

  Can we Bind Customer Details to Paypal Account..

 for instance Acc No,Acc Type,Exp Date,Cvv Num...etc

My requirement is User should fill the Details in My Checkout Page ,if he clicks submit button this details will bind there ,if he dont have account ,automatically will create,if he have skips the creation page and process next step??

Help me any one

Answer 9

User1283497924 posted

As we know that fo integrating paypal we needed to pass the value in hidden field . which have  a fixed name. please check the link for the list of hidden field name

https://cms.paypal.com/us/cgi-bin/?cmd=_render-content&content_ID=developer/e_howto_html_Appx_websitestandard_htmlvariables

C

heck the link For how to integrate the paypal

http://www.codeproject.com/Articles/19184/Use-of-the-PayPal-payment-system-in-ASP-NET

http://www.codeproject.com/Articles/42894/Introduction-to-PayPal-for-C-ASP-NET-developers

Answer 10

User9611005 posted

Hi friends...

  Currently am using this code for paypal integration with my application...

string businessPaypalId = "[e-mail]";
        double itemCost = 10.00;
        string baseUrl = HttpContext.Current.Request.Url.AbsoluteUri.Replace(HttpContext.Current.Request.Url.PathAndQuery, "") + HttpContext.Current.Request.ApplicationPath;
        if (!baseUrl.EndsWith("/"))
            baseUrl += "/";
        string redirect = "";
        redirect += "https://www.sandbox.paypal.com/cgi-bin/webscr?cmd=_xclick&business=" + businessPaypalId;
        redirect += "&amount=" + itemCost;
        redirect += "&item_number=1";
        redirect += "&currency_code= USD";
        redirect += "&return=" + baseUrl + "Completed.aspx";
        redirect += "&cancel_return=" + baseUrl + "Cancel.aspx";
        redirect += "&notify_url=" + baseUrl + "Notify.aspx";
         return redirect;

But i heared that,we need to use some Gateways for transaction, is it true?? if its true then please any one help me how to use gateways in my application??

Answer 11

User-1673382244 posted

Hi

no,paypal is the one of the payment gatway but it has been two  type of paypal servers one is sandbox server onother one is live server 

refer the link..

https://cms.paypal.com/us/cgi-bin/?cmd=_render-content&content_ID=developer/e_howto_api_WPWebsitePaymentsPro

DEMO:

https://www.paypal.com/cgi-bin/webscr?cmd=xpt/Marketing/demo/wppro/WPProDemo-outside

for more detail about paypal integration you download the nopcommerce shopping cart starterkit 

In the starterkit  integrate all type of payment gatways include paypal 

http://www.nopcommerce.com/default.aspx 

Thanks...