Observers
The observers can be associated with form elements or with the whole form. An ajax invocation is sent when a change is detected.
The following overloads are supported:
- ObserveField(String fieldId, int frequency, String url, String idOfElementToBeUpdated, String with)
- ObserveField(String fieldId, int frequency, String url, IDictionary options)
- ObserveField(IDictionary options)
- ObserveForm(String formId, int frequency, String url, String idOfElementToBeUpdated, String with)
- ObserveForm(String formId, IDictionary options)
- ObserveForm(IDictionary options)
You may also consult the API documentation for the AjaxHelper.