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WinDev Forum
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vor 7 Jahren, 4 Monaten
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vor 7 Jahren, 4 Monaten
Beteiligte Autoren:
Joel, issah, Fabrice Harari, Peter van Vuuren

WB15 - Way to print directly to a printer - other than server?

Startbeitrag von Joel am 08.11.2010 14:01

Hi All -

Is there a way in WebDev to print directly to a local printer? When the application opens, I want to print a doc or 2 automatically, with no intervention from the user.


Hi Joel

no... Printing from the web without user intervention is not possible (and it's a very good thing)... Imagine if on top of opening pop-ups, some web site were also printing them?

You can start the printing process by displaying what you want as a pdf, but that's about it

best regards

von Fabrice Harari - am 09.11.2010 15:40
Thanks Fabrice- I figured as much, but figured I'd ask!


von Joel - am 09.11.2010 16:36

Is there a way in WebDev to print directly to a local printer?

Yes there is, but with prerequisites.
(I needed the functionality to print receipts for in-store kiosk WebDev applications)

- Internet Explorer as browser.
- must be a 'trusted site' (i think)
- enable ActiveX controls & plugins (maybe some more ActiveX tweaking in IE, dont know exactly anymore) for the trusted site.
- HTML print (no PDF or other)

- Add VBScript to the created HTMLprint from your Webdev app and eventually javascript (window.close) depending your needs.

For the VB-script google on 'execWB(6,2)' or/and 'CLSID:8856F961-340A-11D0-A96B-00C04FD705A2'


von Peter van Vuuren - am 10.11.2010 11:31
Thanks Peter - good to know, but I wouldn't want to restrict my users to IE! :)



von Joel - am 11.11.2010 17:58
How about printing using LPD/LPR. I have used it extensively though not through a browser but its really the definition of the printer that matters. You print to a local printer (a dummy) which in turn sends the output to a printer located at a specified ip address. Of course that printer would have to be visible over the net, so it is possible but I guess practicality would be the overriding concern here.



von issah - am 11.11.2010 22:20
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