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我的管理员遇到了一个大问题,我将他们的困境转达给 SO:

我们有一个遗留数据库应用程序(用 Progress 4GL/OpenEdge 编写)调用WordPerfect X3以生成报告。WordPerfect 可执行文件的路径是硬编码在数据库应用程序中的,以及要插入数据库的扫描 PDF 的位置,我们无法修改程序

我们的大多数工作站已成功从WinXP迁移到Win7,并且旧版应用程序运行良好,直到它尝试调用 WordPerfect,说它找不到可执行文件(即使 X3 安装在 WinXP 上使用的完全相同的路径中).. . 与扫描的文件夹相同。

有什么建议么?


更新:

我今天早上用你们提供的各种建议帮助我的管理员……我们检查了文件权限,用十六进制编辑器查看了编译的(.r)文件(感谢@Tom和@Ernest),并使用 Notepad++ 的所有源代码 (.p) 中的文件。

这是我发现的: 该程序不是直接调用 WordPerfect(正如我最初被告知的那样),而是使用 DDE。这是 Progress 4GL 产生的错误消息:

DDE 启动失败。 (3153)

我知道 DDE 和 Win7 存在问题,所以我想知道是否有解决方法,可能需要修改注册表项或其他影响。

我从下面的源代码中摘录了一段,希望有人能认识到发生了什么(我不熟悉 Progress 4GL,所以对我来说都是希腊语):

/* setup DDE communicaiton with WordPerfect 12   */
/* and perform the merge of the various document */

DEFINE VARIABLE sys             AS INTEGER NO-UNDO.
DEFINE VARIABLE mline           AS CHAR FORMAT "x(220)" NO-UNDO.
DEFINE VARIABLE intResult       AS INTEGER NO-UNDO.
DEFINE VARIABLE err-status AS INTEGER.

{GLOBVAR.I}
DEFINE VAR C-Win AS WIDGET-HANDLE NO-UNDO.

DEFINE FRAME FRAME-b
    WITH 1 DOWN KEEP-TAB-ORDER OVERLAY 
         SIDE-LABELS NO-UNDERLINE THREE-D 
         AT COL 13 ROW 4.1
         SIZE 11 BY 2
         TITLE "FRAMEWP".

IF SESSION:DISPLAY-TYPE = "GUI":U THEN
  CREATE WINDOW C-Win ASSIGN
         HIDDEN             = YES
         HEIGHT             = 4
         WIDTH              = 20
         MAX-HEIGHT         = 4
         MAX-WIDTH          = 20
         VIRTUAL-HEIGHT     = 4
         VIRTUAL-WIDTH      = 20
         RESIZE             = yes
         SCROLL-BARS        = no
         STATUS-AREA        = no
         BGCOLOR            = ?
         FGCOLOR            = ?
         KEEP-FRAME-Z-ORDER = yes
         THREE-D            = yes
         MESSAGE-AREA       = no
         SENSITIVE          = YES.

IF SESSION:DISPLAY-TYPE = "GUI":U AND VALID-HANDLE(C-Win)
THEN C-Win:HIDDEN = NO.
  VIEW FRAME DEFAULT-FRAME IN WINDOW C-Win.
  VIEW FRAME FRAME-b IN WINDOW C-Win.
  C-Win.

ENABLE ALL WITH FRAME FRAME-B TITLE "".
ASSIGN FRAME FRAME-B:VISIBLE = FALSE. 

OS-DELETE VALUE(pass-txtout).
PAUSE 1 NO-MESSAGE IN WINDOW c-win.
OS-DELETE VALUE(pass-mergedoc).

pass-shelldoc = '"' + trim(pass-shelldoc) + '"'.
pass-shelldoc = TRIM(pass-shelldoc).

pass-txtfile = '"' + TRIM(pass-txtfile) + '"'.
pass-txtfile = TRIM(pass-txtfile).

pass-txtout = '"' + TRIM(pass-txtout) + '"'.
pass-txtout = TRIM(pass-txtout).

pass-mergedoc = '"' + TRIM(pass-mergedoc) + '"'.
pass-mergedoc = TRIM(pass-mergedoc).

DDE INITIATE sys FRAME FRAME FRAME-B:HANDLE APPLICATION "wpwin13_macros" TOPIC "COMMANDS".

/* create a wp doc from the pass-txtfile just created */
mline = "Application (WordPerfect; " + '"WordPerfect"' + '; Default!; "EN")'.
mline = TRIM(mline).
DDE EXECUTE sys COMMAND mline.

mline = "FileNew ()".
mline = TRIM(mline).
DDE EXECUTE sys COMMAND mline.

mline = "ImportSetFileName (Filename: " + pass-txtfile + ")".
mline = TRIM(mline).
DDE EXECUTE sys COMMAND mline.

mline = "ImportSetSource (SourceType: ASCII!)".
mline = TRIM(mline).
DDE EXECUTE sys COMMAND mline.

mline = "ImportSetDestination (DestinationType: MergeData!)".
mline = TRIM(mline).
DDE EXECUTE sys COMMAND mline.

mline = "ImportSetSizeToFit (State: No!)".
mline = TRIM(mline).
DDE EXECUTE sys COMMAND mline.

mline = "ImportSetAsciiFieldDelimiter (FieldDelimiter: " + '"^"' + ")".
mline = TRIM(mline).
DDE EXECUTE sys COMMAND mline.

mline = "ImportSetAsciiRecordDelimiter (RecordDelimiter: " + '"%"' + ")".
mline = TRIM(mline).
DDE EXECUTE sys COMMAND mline.

mline = "ImportSetAsciiStrip (StripChars: " + '""' + ")".
mline = TRIM(mline).
DDE EXECUTE sys COMMAND mline.

mline = "ImportSetAsciiEncap (EncapsulationChar: " + '"""' + '""' + ")".
mline = TRIM(mline).
DDE EXECUTE sys COMMAND mline.

mline = "ImportDoImport ()".
mline = TRIM(mline).
DDE EXECUTE sys COMMAND mline.

mline = "WAIT(10)".
mline = TRIM(mline).
DDE EXECUTE sys COMMAND mline.

mline = "FileSave (Filename: " + pass-txtout + "; ExportType: WordPerfect_6_7_8!; yes!)".
mline = TRIM(mline).
DDE EXECUTE sys COMMAND mline.

mline = "Close()".
mline = TRIM(mline).
DDE EXECUTE sys COMMAND mline.

/* perform the merge using sheldoc, pass-txtout and pass-shelldoc */
mline = "Application (WordPerfect; " + '"WordPerfect"' + '; Default!; "EN")'.
mline = TRIM(mline).
DDE EXECUTE sys COMMAND mline.

mline = "MergeRUN(Formfile!;" + pass-shelldoc + ";DataFile!;".
mline = TRIM(mline).
DDE EXECUTE sys COMMAND mline.

mline = mline + pass-txtout + ";TOFILE!;" + pass-mergedoc + ")".
mline = TRIM(mline).
DDE EXECUTE sys COMMAND mline.

mline = "CLOSE()".
mline = TRIM(mline).
DDE EXECUTE sys COMMAND mline.

IF substring(pass-mergedoc,16,3) = "D12" THEN.
ELSE
    DO:
    mline = "FileOpen (Filename: " + pass-mergedoc + ")".
    mline = TRIM(mline).
    DDE EXECUTE sys COMMAND mline.

    mline = "AppMaximize ()".
    mline = TRIM(mline).
    DDE EXECUTE sys COMMAND mline.

    mline = "APPRESTORE ()".
    mline = TRIM(mline).
    DDE EXECUTE sys COMMAND mline.
    END.

DDE TERMINATE sys NO-ERROR.
 :
 :
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2 回答 2

1

您“无法修改”的程序文件实际上可以使用十六进制编辑器进行编辑;以前做过很多次。几乎可以肯定,这些路径以可读文本格式位于二进制文件中。

除此之外,您可以在 VM 映像(即 VMware 播放器)中运行 XP 并在其上安装程序;他们可能会更快乐。

于 2011-04-06T21:35:59.020 回答
0

我同意这听起来很像权限问题。

尽管如此……你确定你没有办法修改它吗?这不是供应商通常会提供的那种功能——听起来更像是自定义修改。

你有 .p 或 .w 文件吗?(这些是 Progress 4GL 源代码。)还是只有 .r 文件?(这是编译后的代码。)

运行“showcfg”(开始菜单上的“config”图标)——如果您拥有开发许可证,则可能更多的是不知道如何更改它而不是没有能力更改它。

于 2011-04-07T10:05:57.460 回答