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Introduction ------------ This document lists the order in which triggers fire in Oracle Forms 4.5: o The first column, Action, describes the function to be performed (e.g. deleting a ... 阅读全文
posted @ 2013-11-20 16:27
全威儒
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FAQ: 在BUTTON的触发器中,写如下代码, commit_form; go_bloack('你想显示的那个window的block'); --或者写 show_view('你要显示的canvas'); --或者 show_window('你要显示的window'); 但是原來的那個WINDOWS我想關閉掉的在到新的窗口,還用加其他的語句么? HI... 阅读全文
posted @ 2013-11-20 16:05
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go_block('block_name'); first_record; LOOP message(:block_name.item); if :system.last_record = 'TRUE' then exit; end if; next_record; END LOOP; 阅读全文
posted @ 2013-11-20 12:10
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FORM BUILDER开发,遇到这样一个需求: 添加一个CHECKBOX完成全选功能,红框为新添加的CHECKBOX(如图示) Try to use APP_RECORD.FOR_ALL_RECORDS ex:Soure Block:TEST Soure Item:CHECK(is a Checkbox Item) 1、BLOCK:CONTROL(Non Database... 阅读全文
posted @ 2013-11-20 11:15
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---- 设块名为VO,要操作的数据项为VO_ID,在该块中建立块级触发子WHEN-CREATE- RECORD,每当生成新记录时VO_ID就会自动加一了,加入如下代码: :VO_ID:=:System.Trigger_Record; 阅读全文
posted @ 2013-11-20 11:03
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A block lines has item line_number. When a record is deleted, line_number must be renumbered. step 1: Create your item handler procedures as follows: PACKAGE BODY lines IS line_number_s... 阅读全文
posted @ 2013-11-20 10:27
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