assalamualaikumwarahmatullahiwabarokatuh...
ari ketiga bengkel
pic : En Ahmad Ruszaini
arineh ari sabtu..org cuti tp aku ade bengkel..heee^^
aku p bengkel lmbt hari neh..sb p kedaii tayar lu..sb tayarr masuk paku...hee..
so harineh smbung chapter 11 smpai 20..^^
Chapter 11 - creating windows and content canvases
- windows can display multiple content canvases, but can display only one canvas at a time
- content canvases are display only in the window to which they are assigned
- you must assign at least one content canvas to each window in your application
- you create windows in the object navigator; one is created by default with each new module
Chapter 12 - working other canvas types
- the different types of canvases and their relationships to each other
- create a toolbar and tabbed interfaces
Chapter 13 - Introduction to Triggers
- Triggers are event-activated program units
- can categorize triggers based on function or name to help to understand how they work
- the execution hierarchy trigger property alters the firing sequence of a trigger.
Chapter 14 - Producing Triggers
- can use the PL/SQL Editor to write trigger code.
- trigger code has 3 sections
* declaration section (optional)
* Executable statements section (required)
* Exception handlers section (optional)
Chapter 15 - Debugging Triggers
Chapter 16 - Adding Functionality to Items
- use trigger to supplement the functionality of
-- input items:
When-[CheckBox | Radio]-Changed
When-List-[Changed | Activated]
-- noninput items:
WHen-Button-Pressed
When-Image-[Pressed | Activated]
When-Tree-Node-[Activated | Expended | Selected]
When-Custom-Item-Event
- can call usefull buitl-ins from triggers:
-- CHECKEDBOX_CHECKED
-- [ADD | DELETE]_LIST_ELEMENT
-- SHOW_LOV
-- [READ | WRITE]_IMAGE_FILE
-- FTREE : POPULATE_TREE, ADD_TREE_DATA,
[GET | SET]_TREE_PROPERTY
-- FBEAN: [GET | SET]_PROPERTY, INVOKE,
REGISTER_BEAN, ENABLE_EVENT
Chapter 17 - Run Time Message and Alerts
- Forms displays message at run time to inform the operator of events that occur in the sessions.
- 4 type of Form messages:
* Informative
* Error
* Working
* Application
Chapter 18 - Query Triggers
Chapter 19 - Validation
- Validating the Sales Representative item value by using an LOV
- writing a validation trigger to check that online orders are CREDIT orders
- Populating customer names, sales representative names, and IDs when a customer ID is changed
- writing a validation trigger to populate the name and the price of the product when the product ID is changed.
Chapter 20 - Navigation
huh!!habiss sudaahh sume chapter..En Ahmad ckp chap 21-25 xyh kuliah pun xpe..blh bace sndri..so bce sndrii jelah..erkk..bace ke..^^
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