How to get Product Image from ordered Product or is there any way to display Order detail after Chec

Hello, You need join table COM_SKU and COM_OrderItem to retrive the skuimagepath. You can display Order detail by custom query repeater.

One thing I have done in the past that seems to work is to create a custom macro function which uses the orderid as a querystring parameter. Then I fetch the associated order and from that, you can build your own invoice, or fetch the kentico generated invoice. I then call the macro inside of a static html webpart.

The call itself looks like this:

{% BPMacros.BPReturnInvoice(QueryString.orderid) |(identity)GlobalAdministrator%}

The code that just returns the kentico invoice(another option would be for you to create your own knock off invoice if you need the images and other items):

 /// <summary>
/// Returns string with Invoice
/// </summary>
/// <param name="context"></param>
/// <param name="parameters"></param>
/// <returns></returns>
[MacroMethod(typeof(string), "Returns invoice as string", 1)]
[MacroMethodParam(0, "param1", typeof(int), "OrderID")]
public static object BPReturnInvoice(EvaluationContext context, params object[] parameters)
{
    int OrderID = ValidationHelper.GetInteger(parameters[0], 0);
    OrderInfo oi = OrderInfoProvider.GetOrderInfo(OrderID);
    if (oi != null)
    {
        return oi.OrderInvoice;
    }
    else
    {
        return string.Empty;
    }

}