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 hEvent;
}
[DllImport("kernel32.dll")]
private static extern int CreateFile(string lpFileName, uint dwDesiredAccess, int dwShareMode,
int lpSecurityAt
阅读全文posted @ 2010-01-27 17:52 阿米 阅读(900) 评论(0)
编辑