Merge Cart

Developer tasks for using service method MergeCart.

MergeCart is used to combine the line items contained in two separate carts into a new third cart with its own unique ExternalID. The source carts are not changed by the method.

At your visual studio solution setup:

Reference the Sitecore.Commerce.Connect.CommerceServer and Sitecore.Commerce.dll.
Pick the class in your solution where want to use this service method.

Paste in the code below to use the service method.

CartServiceProvider provider = new CartServiceProvider(); 
// You should get a real user id.
string userId = Guid.NewGuid().ToString("B");
string anonymousUserId = Guid.NewGuid().ToString("B"); 
var loadRequest = new LoadCartByNameRequest("Website","MyBasket", userId);
var loadResult = provider.LoadCart(loadRequest); CommerceCarttoCart = loadResult.Cart as CommerceCart; 
loadRequest = newLoadCartByNameRequest("Website", "MyBasket" anonymousUserId);
loadResult = provider.LoadCart(loadRequest); 
CommerceCart fromCart = loadResult.Cart as CommerceCart; 
var mergeRequest = new MergeCartRequest(fromCart, toCart);
provider.MergeCart(mergeRequest);