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?? & ??? issue with printer,which is best
Message
De
09/03/2004 21:14:11
 
 
À
09/03/2004 20:59:11
Hilmar Zonneveld
Independent Consultant
Cochabamba, Bolivie
Information générale
Forum:
Visual FoxPro
Catégorie:
Autre
Divers
Thread ID:
00884349
Message ID:
00884680
Vues:
13
Hi,

Thank, I also know that the printer driver will interface with my command
using the ??.

Will look into your class to test it out.

>Because, when you send directly to the printer with "??", the Windows printer driver can interfere. That's why I suggest that you first write everything to a file, using ? and ??. Then, send everything to the printer, all at once, with ???.
>
>For printing in text-mode, perhaps my download #9991 can help you.
>
>>Hi,
>>
>>Thank for your advise.
>>Some of my printer function is not working under ??
>>command even thought I though I think of using them.
>>
>>For example
>>
>>Actual command
>>
>>Chr(27)+chr(83)+chr(1)
>>
>>My code example under VFP list below is not working,
>>I won't know why. Any ideal ?
>>
>>* sample NOT working using ??
>>* the chr(27) is taken out as
>>* font 'control' is acting on behalf of it
>>SET PRINTER FONT "Control",10
>>?? chr(83)+chr(1)
>>
>>
>>* sample working using ???
>>??? chr(27)+chr(83)+chr(1)
>>
>>
>>
>>
>>
>>
>>>I use ? and ?? to prepare a text file. Things will NOT print directly to the printer, unless you give special commands.
>>>
>>>Then, I load the file into memory (FileToStr()), and send it to the printer with ???.
>>>
>>>The difference between ? and ?? is that ? will start a new line first.
>>>
>>>I didn't have problems with ???, but if you do have problems, there is a download by Ed Rauh, that is supposed to solve those problems. Text gets printed through the Windows API.
Best Regards
Virusim
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