Question Output to Printer

[napsee]

Could anyone knows how to set font size when using this procedure?..

Output to Printer.

Put "Hello World" at 1.

Output close.

 

[Stefan]

Read up on PCL codes.

 

[Cecil]

Old school stuff using the Epson ESC/P printer control language.

Output to Printer.


PUT CONTROL CHR(27)+'M'. /** Select 12-cpi **/
Put "Hello World" at 1.
PUT CONTROL CHR(27)+'P'. /** Select 10-cpi **/

Output close.

I don't actually know if this type of control code work on modern day laser printers. I haven't dun this kind of printing for about 11+years.

Ref: http://support.epson.ru/products/manuals/000350/part1.pdf