ASP.NET MVC中的DRY - 详细信息显示与编辑表单

I am trying to learn ASP.NET MVC and I hit this problem: I have a "view product details" form that I want to reuse as an add/edit form. (When you look at the product details, if you have the rights to do it an Edit link should appear; it should redisplay the same form, but with the textbox fields enabled this time.)I am trying to learn ASP.NET MVC and I hit this