I'm a fresh of CRM.Now,I have a business requirement,that is when creating/changing sales order in CRM GUI and Portal,
after I entered the procudt id,quantity,then press enter button,I want the field "Product" to be gray.
In other words,I don't want the operater to change the product after creating an item,of course,if he really need to change it,he can delete the whole line,and then create a new one.
How should I implement my idea?
Anybody have any document can help?
Thanks in advance.