On the difference between ProcessRequest and Processformrequest in Co

There will be a lot of CO in OAF development, and in general there are two basic methods in co that is ProcessRequest and Processformrequest,processrequest is the method that executes when the page executes initialization, that is, only executes once, and ProcessRequest can control the elements of the page, Processformrequest cannot hide or set some properties of the page element. It is common to write some business logic at Porcessformrequest when some of the events on the page are triggered.

On the difference between ProcessRequest and Processformrequest in Co