prime31 store plugin for windows phone

Hi, anyone using prime31 store plugin for in-app purcase in windows phone 8? can you tell me or give me some tutorial of using it? i just don't understand how it works, already read documentation but still confuse and the demo scene is not helping at all (because i don't see it working)

maybe to making it more easy to answer i will point out what i want to know
1. how show my in-app purcase?
2. how buy?
3. how to save what i have purcase? like i purcase 1000 gold for .99$...

update:
okay after trying to figuring it out by myself, i managed to make test mode to work by using this

Code (CSharp):

1. Store.loadListingInformation(listingInfo =>
2.         {
3.             bundle1 = listingInfo.productListings["bundle1"].name;
4.             bundle1price = listingInfo.productListings["bundle1"].formattedPrice;
5.         });

but when i try to get my real product, i can't make it appear.... anyidea why?

 

just show it like other offline items. when player click to buy, use this:

Code (CSharp):

1. Store.requestProductPurchase ("product_id", ( receipt, error ) => {
2.                                                 if (receipt != null) {
3.                                                         Debug.Log ("purchase completed with receipt: " + receipt);
4.                                                 } else if (error != null) {
5.                                                         //show error message
6.                                                         Debug.Log ("error purchasing product: " + error);
7.                                                 }
8.                                         });

 

yea i using the same method to showing offline product but not working...
that is my example code for showing product but it only works for offline but i can't get data from microsoft server

 

if you want to buy from microsoft server, you must submitting your app for beta distribution, then create some products. and wait for microsoft server validating.

 

my product already registered but i don't know how to show like my product name and price into my UI or to my variable

 

okay i managed to figure it that this is maybe the code for showing my in-app product from microsoft server... but it's not working... maybe anyone can correct it?

Code (CSharp):

1.         Store.loadListingInformation(listingInfo =>
2.         {
3.             var productListings = listingInfo.productListings.Values;
4.             foreach (var value in productListings)
5.             {
6.                 bundles1.Add(value.name);
7.                 bundles1price.Add(value.formattedPrice);
8.             }
9.             bundle1 = bundles1[0];
10.             bundle1price = bundles1price[0];
11.            
12.         });