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FORM Trigger 觸發順序

1.當打開FORM時:

(1)PRE-FORM

(2)PRE-BLOCK(BLOCK級)

(3)WHEN-NEW-FORM-INSTANCE

(4)WHEN-NEW-BLOCK-INSTANCE

(5)WHEN-NEW-RECORD-INSTANCE

(6)WHEN-NEW-ITEM-INSTANCE

2.當填寫一行記錄完成後,光标移動到下一條記錄的時候:

(1)WHEN-VALIDATE-RECORD

(隻将填寫的記錄與資料庫中已存在的記錄作唯一性的驗證,如果隻是頁面上的資料重複而資料庫中沒有與其重複的值則不會報錯.)

(2)WHEN-NEW-RECORD-INSTANCE

(3)WHEN-NEW-ITEM-INSTANCE

3.當點選“儲存”時

(1)WHEN-VALIDATE-RECORD

(将頁面上的所有資料送出到資料庫,若頁面上有重複的資料,則送出第一次時成功但隻是将資料先寫到資料庫中一類似臨時表的地方,在送出第二條重複記錄的時候報錯,執行事務復原,原來執行成功的指令也将被撤消)

(2)PRE-INSERT

(3)ON-INSERT

(4)POST-INSERT

(5)POST-FORMS-COMMIT

(6)PRE-BLOCK(BLOCK級)

(7)KEY-COMMIT

(8)WHEN-NEW-ITEM-INSTANCE

4.當光标移動到目前資料塊中已經顯示的行上時:

(1)WHEN-REMOVE-RECORD

(2)WHEN-NEW-RECORD-INSTANCE

(3)WHEN-NEW-ITEM-INSTANCE

當在該行上的不同ITEM移動時:

(4)WHEN-NEW-ITEM-INSTANCE

5.當要進行修改時(在記錄中的某個項上進行了修改時):

(1)ON-LOCK

6.在修改完成後進行儲存時:

(1)WHEN-VALIDATE-RECORD

(2)PRE-UPDATE

(3)ON-UPDATE

(4)POST-FORMS-COMMIT

(5)PRE-BLOCK(BLOCK級)

(6)KEY-COMMIT

(7)WHEN-NEW-ITEM-INSTANCE

7.删除一條記錄時:

(1)ON-LOCK

(2)WHEN-REMOVE-RECORD

(3)KEY-DELREC

(4)WHEN-NEW-RECORD-INSTANCE

(5)WHEN-NEW-ITEM-INSTANCE

8.F11查詢過程:

(1)WHEN-CLEAR-BLOCK

(2)WHEN-NEW-RECORD-INSTANCE

(3)WHEN-NEW-ITEM-INSTANCE

在輸入查詢條件後點CTRL+F11:

(4)PRE-QUERY

(5)WHEN-CLEAR-BLOCK

(6)POST-QUERY

(7)WHEN-NEW-RECORD-INSTANCE

(8)WHEN-NEW-ITEM-INSTANCE

9.CRRL+F11:

(1)WHEN-CLEAR-BLOCK

(2)PRE-QUERY

(3)WHEN-CLEAR-BLOCK

(4)POST-QUERY(每查一條記錄,觸發一次)

(5)WHEN-NEW-RECORD-INSTANCE

(6)WHEN-NEW-ITEM-INSTANCE

10.從查詢狀态(F11)轉為輸入狀态(F4)時:

(1)WHEN-CLEAR-BLOCK

(2)KEY-EXIT

(3)WHEN-NEW-RECORD-INSTANCE

(4)WHEN-NEW-ITEM-INSTANCE

11.手電筒查詢過程:

(1)QUERY_FIND(BLOCK級)

輸入查詢條件後,點選“查詢”按鈕:

(2)WHEN-CLEAR-BLOCK

(3)PRE-QUERY

(4)WHEN-CLEAR-BLOCK

(5)POST-QUERY

(6)WHEN-NEW-RECORD-INSTANCE

(7)WHEN-NEW-ITEM-INSTANCE

12.點選“New”時:

(1)WHEN-NEW-RECORD-INSTANCE

(2)WHEN-NEW-ITEM-INSTANCE

13.點選“EditField”時:

(1)KEY-EDIT

14.點選“WindowHelp”時:

(1)KEY-HELP

15.點選“ClearRecord”時:

(1)WHEN-REMOVE-RECORD

(2)POST-QUERY

(3)WHEN-NEW-RECORD-INSTANCE

(4)WHEN-NEW-ITEM-INSTANCE

16.點選F4關閉時:

(1)KEY-EXIT

(2)POST-FORM

17.點選“CloseForm”按鈕關閉時:

(1)KEY-EXIT

(2)POST-FORM

18.點選“Translations”按鈕時:

(1)TRANSLATIONS

19.點選小叉号關閉時:

(1)WHEN-WINDOW-CLOSED

(2)CLOSE-WINDOW

(3)KEY-EXIT

(4)POST-FORM

20.選中LOV清單:

(1)KEY-LISTVAL

(2)WHEN-NEW-ITEM-INSTANCE

21.選中記錄前面的小條時:

(1)WHEN-NEW-RECORD-INSTANCE

(2)WHEN-NEW-ITEM-INSTANCE(資料項級)

(3)WHEN-NEW-ITEM-INSTANCE

22.光标上下移動時:

(1)WHEN-NEW-RECORD-INSTANCE

(2)WHEN-NEW-ITEM-INSTANCE

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