VC 下控制打印机打印,

paozi124 2008-07-31 02:01:50

大哥们,刚碰到需要在VC下进行对打印机控制及打印,小弟以前没做过关于打印机的程序,需要大家帮忙!!
VC用什么函数连接打印机,并且通过什么函数可以把要打印的数据传给打印机,然后控制打印机打印,
谢谢

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sunyim 2008-08-01

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控制打印机需要打印机的接口函数

sunyim 2008-08-01

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void ***::OnPrintreport() 

{

	// TODO: Add your control notification handler code here 

	UpdateData(true);

	CMainFrame *pFrame=(CMainFrame*)AfxGetApp()->m_pMainWnd;  

	CMDIChildWnd  *pChild = (CMDIChildWnd  *)pFrame->GetActiveFrame();

	CDemoDoc* pDoc= (CDemoDoc*)pChild->GetActiveDocument();	

	

	PRINTDLG pd;

	pd.lStructSize = sizeof(PRINTDLG);

	pd.Flags = PD_RETURNDC;

	//pd.hDC = NULL;

	pd.hwndOwner = NULL;

	pd.hInstance = NULL;

	pd.nMaxPage = 1;

	pd.nMinPage = 1;

	pd.nFromPage = 1;

	pd.nToPage  = 1;

	pd.nCopies = 1;

	pd.hDevMode = NULL;

	pd.hDevNames = NULL;

	//	PrintDlg(&pd);

	if(!PrintDlg(&pd)) return ; 

	//	ASSERT(pd.hDC!=NULL);

	

	int nHorRes = GetDeviceCaps(pd.hDC, HORZRES);	

	int nVerRes = GetDeviceCaps(pd.hDC, VERTRES);

	TEXTMETRIC tm;

	GetTextMetrics(pd.hDC, &tm);

	int nCharHeight = tm.tmHeight;

	int nCharWidth = tm.tmAveCharWidth;

	

	int nXMargin = 2;

	int nYMargin = 2;

	

	DOCINFO di;

	di.cbSize = sizeof(DOCINFO);

	di.lpszDocName = "*****表"; 

	di.lpszOutput = (LPTSTR) NULL; 

	di.lpszDatatype = (LPTSTR) NULL; 

	di.fwType = 0; 

	StartDoc(pd.hDC, &di);

	

	StartPage(pd.hDC);

	//	int oriy=-100,space=-40,space1=-36;

	//	HFONT afont1;

	HFONT afont1,afont2;

	int a=SetMapMode(pd.hDC,MM_LOENGLISH);

	//	CString str;

	

	HPEN pen1,pen2,pen3;

	afont1=CreateFont(-35,0,0,0,FW_NORMAL,FALSE,FALSE,FALSE,GB2312_CHARSET,OUT_DEFAULT_PRECIS,CLIP_DEFAULT_PRECIS,DEFAULT_QUALITY,DEFAULT_PITCH|FF_MODERN,"宋体");

	

	CTime m_time;

	CString strTime;

	m_time = CTime::GetCurrentTime();

	strTime = m_time.Format("20%y年%m月%d日");

	

	SelectObject(pd.hDC,afont2);

	TextOut(pd.hDC,620,-60,strTime,strlen(strTime));



	EndPage(pd.hDC);

	

	EndDoc(pd.hDC);

	//打印结束

	

	DeleteDC(pd.hDC);

}