Microsoft KB Archive/103091

Knowledge Base

PRB: FoxBASE+ Fails to Send CHR(0) to Printer

PSS ID Number: 103091

Article Last Modified on 10/23/1999

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The information in this article applies to:

• Microsoft FoxBASE+ for MS-DOS 2.1

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This article was previously published under Q103091

SYMPTOMS

FoxBASE+ ignores the CHR(0) character when sending output to a printer.

RESOLUTION

To work around this problem, send CHR(127) to the printer.

MORE INFORMATION

Steps to Reproduce Problem

1. Run the following code:

         SET PRINT ON
         SET PRINT TO
         SET PRINT TO test.txt
         ?CHR(27)+"YES"+CHR(0)
         ?
         SET PRINT TO
         SET PRINT OFF
                           

2. After the program has executed, you must quit FoxBASE+. At the MS-DOS prompt, issue the following command:

   DEBUG test.txt d

   The following line of hexadecimal characters will be displayed:

   0D 0A 1B 79 65 73 0D 01-8B C3 48 12 B1 04 50 50 1B hex=chr(27) 79 hex=Y 65 hex=E 73 hex=S

   NOTE: "00 hex" is not present after "73 hex".
3. Press Q to quit Debug.

If the same code is executed in FoxPro versions 1.02 and later for MS-DOS, Debug will produce the following line of hexadecimal characters:

0D 0A 1B 79 65 73 00 0D-0A C3 48 12 B1 04 62 75

1B hex=chr(27)
79 hex=Y
65 hex=E
73 hex=S
00 hex=chr(0)

Keywords: KB103091
Technology: kbAudDeveloper kbFoxBASE210DOS kbFoxBASESearch kbFoxproSearch

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