I know that is pocible to drag/drop products to a contentArea, and it will be render in page edit.
But cant make this happend. Any idea?
I am using MVC
Not sure what the error is, but you can refer to this link for additional guidance on how to enable drag-and-drop for products: https://www.epinova.no/blog/arve-systad/dates/2014/7/custom-rendering-of-content-in-xhtmlstring-areas/
There is an excelent open source project that uses MVC and EPiServer Commerce that allows you to drag and drop products into content areas. I'd recommend you taking a look:
I solve just make a view in share folder, with the name of my Product class, and thats it!