Question

我有一个名为user_notes的数据库列。该列的长度为4000个字符。此列具有多行记录。现在，我要在进度表中显示此列值。我已经尝试了参考网址Progress display long field (frame/form)中提到的方法但是没有为该字段启用滚动条。任何人都可以建议如何为长文本项字段启用垂直滚动条。

Answer 1

使用编辑器小部件。它会自动换行并具有垂直滚动条。

DEFINE VARIABLE Editor-1 AS CHARACTER 
     VIEW-AS EDITOR SCROLLBAR-VERTICAL
     SIZE 34 BY 8 NO-UNDO.

Editor-1 = "Test text".


DEFINE VARIABLE wWindow AS WIDGET-HANDLE NO-UNDO.

DEFINE FRAME fFrame
    Editor-1 AT ROW 2 COL 4 NO-LABEL
    WITH 1 DOWN NO-BOX KEEP-TAB-ORDER OVERLAY 
         SIDE-LABELS NO-UNDERLINE THREE-D 
         AT COL 1 ROW 1
         SIZE 40 BY 10.

CREATE WINDOW wWindow ASSIGN
     HEIGHT    = 10
     WIDTH     = 40
     SENSITIVE = yes
     HIDDEN    = no.

DISPLAY Editor-1 WITH FRAME fFrame IN WINDOW wWindow.
ENABLE Editor-1 WITH FRAME fFrame IN WINDOW wWindow.

VIEW wWindow.

WAIT-FOR CLOSE OF THIS-PROCEDURE.

Answer 2

添加“只读”选项以禁止输入数据。

如何在opengge progress 4gl中启用垂直滚动条的情况下创建多行文本字段？

2 个答案: