Preview, default pinter and two printers in system

[+ 1]

Hi all.
I have two printers in system, in one (default) size of papers is A4, in second width of paper is 80 mm.
I need to print the document on the second printer.
If I open the preview, the paper size A4 is displayed there.
How to change the target printer on the preview?

[Sergey Tkachenko]

TRichView uses setting of the current printer.
You can change printer by assigning Printer.PrinterIndex, where Printer is defined in the Printers unit.

[+ 1]

Серега, извини, вчера с пивом перебор вышел.
Дай код, пожалуйста.

[Sergey Tkachenko]

What code do you need?



uses Printers;

...

Printer.PrinterIndex := 0; // switching to printer having the name Printer.Printers[0]
...
Printer.PrinterIndex := 1; // switching to printer having the name Printer.Printers[1]

If preview is already displayed, you need to call RVPrint.FormatPages after changing PrinterIndex.