附代码
int j,i;
CClientDC dc(this);
CDC *mdc=new CDC;
mdc->CreateCompatibleDC(&dc);
for(j=0;j<bitmapheight;j++)
{
for(i=0;i<bitmapwidth;i++)
{
if(bitmapconvertdata[j][i]==1)
mdc->SetPixel(i+60,j,RGB(0,0,0));
}
}
dc.BitBlt(0,0,700,700,mdc,0,0,SRCCOPY);