printer.cpp

来自「IC 卡读写操作VC版。有读写功能」· C++ 代码 · 共 36 行

#include "stdafx.h"

#include "printer.h"

void CPrinter::SetPort(CString portname)
{
	m_PortName=portname;
}

bool CPrinter::Open()
{
	TRY
	{
		if(!CFile::Open(m_PortName.GetBuffer(0),CFile::modeWrite))
		{
			return false;
		}
	}
	CATCH(CException,e)
	{
		e->ReportError();
		return false;
	}
	END_CATCH

	return true;
}

void CPrinter::Write(CString msg)
{
	CFile::Write("        ",8);
	CFile::Write(msg.GetBuffer(0),msg.GetLength());
	char sym=0x0a;
	CFile::Write(&sym,1);
	//Flush();
}