Search found 3591 matches

by Roberto Lopez
Mon May 22, 2017 1:53 am
Forum: PDF Generation
Topic: PDF Viewer DLL?
Replies: 125
Views: 4369

Re: PDF Viewer DLL?

It's amazing to see how a single question I've posted, became a 13 pages thread, with wonderfull solutions to a problem!

This is the HMG community!

Thanks to all!
by Roberto Lopez
Tue Apr 18, 2017 9:01 pm
Forum: General Discussions
Topic: CodePlex is shutting down.
Replies: 4
Views: 207

Re: CodePlex is shutting down.

CodePlex is (was) an open-source project hosting website by Microsoft.

What could go wrong?

:lol:
by Roberto Lopez
Sun Apr 09, 2017 5:39 am
Forum: HMG Unicode version
Topic: I say goodbye...
Replies: 47
Views: 1512

Re: I say goodbye...

Claudio,

Many thanks for all your work.

You gave HMG a complete new life.

You are a man of immeasurable talent.

A big Thanks!
by Roberto Lopez
Fri Mar 17, 2017 12:52 pm
Forum: General Discussions
Topic: Block Check Character (BCC)
Replies: 22
Views: 735

Re: Block Check Character (BCC)

Hi Roberto, I found a BCC explanation on the Polish forum: BCC= The low part of the binary sum of all bytes. That would explain why only a part of the BCC sum agrees with the according manual. Result: '0554' The Hight part is '05' The Low part is: '54' Simply replacing the first two digits of the r...
by Roberto Lopez
Fri Mar 17, 2017 2:23 am
Forum: General Discussions
Topic: Block Check Character (BCC)
Replies: 22
Views: 735

Re: Block Check Character (BCC)

Could it be nibble? (...) The description of BCC in the manual (translated from original Spanish) is as follows: BCC = Four hexadecimales. Binary sum of all prior bytes (...) According Manual: '0000' It seems to me that you wrong read on the description of the calculation of BCC. The sum of the byt...
by Roberto Lopez
Thu Mar 16, 2017 4:57 pm
Forum: General Discussions
Topic: Block Check Character (BCC)
Replies: 22
Views: 735

Re: Block Check Character (BCC)

Edward. <..> Example according to andyglezl DecToHexa (BIntODEC (DecToBin (asciisum ("123")))) is OK, but shorter is NTOC( AsciiSum ( cSent ), 16, 4, '0' ) STX:=CHR(2) ESC:=CHR(27) FS:=CHR(28) ETX:=CHR(3) cSent:=STX+'1'+ESC+'*'+FS+'0000'+FS+'0000'+FS+'0004'+FS+'3'+FS+'83'+FS+'81'+FS+'2'+FS+'0'+FS+'0...
by Roberto Lopez
Thu Mar 16, 2017 4:05 pm
Forum: General
Topic: Facturación en Controlador Fiscal (Argentina)
Replies: 7
Views: 390

Re: Facturación en Controlador Fiscal (Argentina)

Te mando mis rutinas simple de winfis *-------------------------------------------------------------* Function AbrirPuerto( lRetorno ) *-------------------------------------------------------------* nHandler := CallDll32( "OpenComFiscal" , "WINFIS32.DLL" , 1 , 0 ) If nHandler >= 0 Principal.StatusB...
by Roberto Lopez
Thu Mar 16, 2017 3:53 pm
Forum: General Discussions
Topic: Block Check Character (BCC)
Replies: 22
Views: 735

Re: Block Check Character (BCC)

And...

I hope to have some free time during weekend, to check your suggestions and compare with the results shown in the printer manual.

Thanks again.
by Roberto Lopez
Thu Mar 16, 2017 3:50 pm
Forum: General Discussions
Topic: Block Check Character (BCC)
Replies: 22
Views: 735

Re: Block Check Character (BCC)

Yes. It provides a nice OCX and other things, but, I like do my apps portable, so I prefer not to rely on an OCX control that could generate unexpected problems. I mean here the idea to see how libraries provided by the manufacturer calculate the BCC. Since the OCX methods, does not require the use...
by Roberto Lopez
Mon Mar 13, 2017 12:51 am
Forum: General
Topic: Facturación en Controlador Fiscal (Argentina)
Replies: 7
Views: 390

Re: Facturación en Controlador Fiscal (Argentina)

Si, exactamente lo que hice, fue declarar la impresora fiscal bajo mi cargo y que el programaba cumple los requisitos que es la conmitancia que es lo que el scanner lee se imprime ... Ahora estoy tratando de ponerme al día con las impresoras fiscales de segunda generación Hasar y viendo el tema de ...