我在OnInitDialog()中写了以下代码,为什么图片显示不出来呢?
CClientDC dc(this);
CDC *mdc=new CDC;
mdc->CreateCompatibleDC(&dc);
CBitmap m_Img;
m_Img.m_hObject=
(HBITMAP)::LoadImage(NULL, "yanse.bmp", IMAGE_BITMAP,500,400,LR_LOADFROMFILE);
mdc->SelectObject(m_Img);
CRect rct;
GetClientRect(&rct);
dc.BitBlt(0,0,rct.right,rct.bottom,mdc,0,0,SRCCOPY);
delete mdc;
CClientDC dc(this);
CDC *mdc=new CDC;
mdc->CreateCompatibleDC(&dc);
CBitmap m_Img;
m_Img.m_hObject=
(HBITMAP)::LoadImage(NULL, "yanse.bmp", IMAGE_BITMAP,500,400,LR_LOADFROMFILE);
mdc->SelectObject(m_Img);
CRect rct;
GetClientRect(&rct);
dc.BitBlt(0,0,rct.right,rct.bottom,mdc,0,0,SRCCOPY);
delete mdc;
AfxGetMainWnd()->UpdateWindow();理由同2楼的,o(∩_∩)o...
{
}
else
{
在这儿添加绘图代码
}
谁有这方面的资料
显示出来的图象,用GETPIXEL()函数就行