一维码

void CTestView::OnDraw(CDC* pDC)

{

CTestDoc* pDoc = GetDocument();

ASSERT_VALID(pDoc);

// TODO: add draw code for native data here

CDC mDC;

CBitmap mBit,OldBit;

BITMAP bm;

static int w = 100;

CString Txt;

//  显示CODE128码

Txt.Format("Code 128 %d",w);

mBit.Attach(MakeBarCode(3,Txt,3,0,100,180));

mBit.GetObject(sizeof BITMAP,&bm);

mDC.CreateCompatibleDC(pDC);

OldBit.Attach(mDC.SelectObject(&mBit));

pDC->TextOut(100,10,"CODE 128码");

pDC->BitBlt(100,30,bm.bmWidth,bm.bmHeight ,&mDC,0,0,SRCCOPY);

pDC->TextOut(100,140,Txt);

//  显示CODE39码

mBit.DeleteObject();

Txt.Format("CODE 39 %d",w);

mBit.Attach(MakeBarCode(1,Txt,2,6,100,0));

mBit.GetObject(sizeof BITMAP,&bm);

mDC.SelectObject(&mBit);

pDC->TextOut(100,210,"CODE 39码");

pDC->BitBlt(100,230,bm.bmWidth,bm.bmHeight ,&mDC,0,0,SRCCOPY);

pDC->TextOut(100,340,Txt);

mDC.SelectObject(&OldBit);

}