浏览和创建临时表中的Geeting值

Question

我有一个动态浏览器。它将根据UI提供的一些输入动态填充值。

现在我想得到在浏览中显示的值，并为其制作一个临时表。请帮助

Answer 1

要添加新值，首先在临时表中插入一个新行，然后安排更新该行。下面的代码很难看，但它可以用来说明：

define temp-table tt_simple no-undo
  field id   as integer
  field name as character
  index id_idx is unique id
.
define variable r as integer no-undo.
define query q for tt_simple.
define browse b query q display tt_simple.name with 5 down.
form b with frame easy.
form
  tt_simple.name
 with
  frame updEasy
  column 30
  row 1
.
procedure newRecord:
  define input parameter initName as character no-undo.
  create tt_simple.
  assign
    r    = r + 1
    id   = r
    name = initName
  .
end.
run newRecord( "abc" ).
run newRecord( "xyz" ).
on "enter" of b in frame easy do:
  apply "entry" to tt_simple.name in frame updEasy.
  return no-apply.
end.
on "insert-mode", "CTRL-I" anywhere do:
  run newRecord( "" ).
  close query q.
  open query q for each tt_simple.
  get last q.
  apply "entry" to tt_simple.name in frame updEasy.
  return no-apply.
end.
on "go" of tt_simple.name in frame updEasy do:
  tt_simple.name = self:screen-value.
  close query q.   
  open query q for each tt_simple.
  apply "entry" to b in frame easy.
  return no-apply.
end.
on "value-changed" of b in frame easy do:
  display tt_simple.name with frame updEasy.
end.
open query q for each tt_simple.
enable tt_simple.name with frame updEasy.
enable b with frame easy.
apply "entry" to b in frame easy.
wait-for "close" of this-procedure.