Hi again :) the first "reload-fix" had unfortunate side effects so we are back on square one. I have extended the ShoppingCart with a field and that works nice. It's the Kentico Portal Page Lifecycle I have some problems with.
I do not want to implement some essentially unnecessary but "better" reload technique. I have dug deeper into the code and it seem to me that there is something not right about how the (Corporate Sites) Product List Transformation get executed.
I have overridden GetSKUPriceInternal and modified it to take my bool priceWithTax into consideration. When I debug the code it's clear to me that this method is getting called Twice. Apparently the Transformation code in the Products List get run twice, but the Values only the values from the First execution are used (the wrong ones)
The "pseudo"-trace of me checking the unchecked <asp:checkbox> will thus be the following:
1: ShoppingCartMiniPreview Client side withpriceWithTax.checked = true ;
2: Product List Transformation call to GetSKUPriceInternal -> returns price WITHOUT tax
3: ShoppingCartMiniPreview Processing the checked event saving priceWithTax = true;
4: Product List Transformation repeat call to GetSKUPriceInternal -> returns price WITH tax
5: The transformation renders prices from the first execution and discards the second correct values.
I really want to make the code in the ShoppingCartMiniPreview (embedded in the Master page) to run BEFORE the Transformation code (that get used) of the Product List or any other web part embedded in the subcontent page.
/Magnus