Hi Yinghai,
On 15/12/2010 09:43, Yinghai Zhao wrote: > Hello > I have some question with onGet and onRender method: > 1.is onRender always called before onGet? It's the other way around. See the doco here[1] to for a detailed view of the request flow. > 2.is <http://2.is> a page refresh triggers onRender and onGet? or only one of > them Both are called. > i.e. I have a stateful edit student page list of courses(using table object) > through a many to many > relationship. > when I added or remove a course and updated the database in the submit > listener, i call onRender to onRender is invoked by Click, you don't need to call it yourself. You could also implement a DataProvider to make DB calls when the table renders. See the Click examples how this is done. regards Bob [1]: http://click.apache.org/docs/user-guide/html/ch02s02.html
