Sorry if this is a stupid question/topic; but I am an ASP .Net programmer and have been setting up "simple" DNN sites for 2+ years now, and I am now working on my first Site that will require credit card handling (and with the "customer's" chosen Gateway); and regardless of how much I look I find VERY little information on:  1)  any discussions like: "These are your options for building a Credit-Card-taking DNN Site"; 2) discussions like: "This is what needs to be done to integrate the "Store" module with a "non-PayPal" Gateway".  I have found only 3 Carts that explicitly say they work with DNN (and I guess that pretty much any Cart could be used with DNN; so does everyone just use whatever Cart their Host has up and not use any Gateways not supported by that Cart/Host?)

As a somewhat proficient programmer, I have the capability to write the code (as per the Gateway's super simple examples of "checkout" code) to perform the necessary functions which seem to be "add to cart" "view cart" and "checkout"; but: 1) with the massive installed base of DNN, I am going to be really suprised if there is not some easier "canned" way of doing this stuff; and 2) I am leery of just going off and writing CC Handling/Gateway Interface code and hoping that I get it right and don't get robbed blind. 

So how does this work; do you DNN experts write it yourselves and use that on any CC site you write (and customize the Gateway interface code as needed), or do you use a "host based solution" or is there some other way of doing this?

Thanks,

Phil