一个好用的DLL打印工程,可以选中打印机直接打印.同时还可以判断是否打印机缺纸．详情请看源代码．你可以用在ＰＯＳ或排队机上．-a handy DLL Print works selected printer can be printed directly. They could also determine whether the printer is empty. Look at the details of the source code. You can use the POS or Qu

POS printer Directly manipulate interface files()