Hello. I am using Visual Studio, aspx, and C#. I want to send 3 strings of data from my payment page (using DPM) to my Relay Response page.
Typically I could do something like the following...
Session["EventCode"] = EventCode.Text;
Relay Response page:
string eventCode = Session["EventCode"];
However it doesn't work as the page displays https://secure2.authorize.net/gateway/transact.dll . Please advise on how I can send a string of data between my payment page to my relay response page.
Solved! Go to Solution.