摘要: C# 小票打印机 直接打印 无需驱动2009-07-11 10:53 class LPTControl { #region API函数 [StructLayout(LayoutKind.Sequential)] private struct OVERLAPPED { int Internal; int InternalHigh; int Offset; int OffSetHigh; int hE... 阅读全文
posted @ 2009-09-15 14:17 ggbbeyou 阅读(382) 评论(1) 推荐(0) 编辑