如何动态设置打印机的纸张大小，纸边距等属性值？

How to dynamically set the printer's paper size, paper margins and other property value?

youdao

电脑及其附件、电脑游戏机、传真机、电话终端、打印机、扫描仪、复印机、学习机等。

Computer and accessory, game player, fax machine, phone terminal, printer, scanner, copier, study machine, etc.

youdao

电脑及其附件、电脑游戏机、传真机、电话终端、打印机、扫描仪、复印机、学习机等。

Computer and accessory, game player, fax machine, phone terminal, printer, scanner, copier, study machine, etc.

youdao