各位，高分，帮帮忙，关于图像显示的

Question

怎样在VC中显示24位色的图像，最好有源代码，谢谢，

Answer 1

HBITMAP hBitmap;
HDC hdc,hMem;
hBitmap=LoadBitmap(hInstance,MAKEINTRESOURCE(IDB_BITMAP1));
hdc=GetDC(hwnd);
hMem=CreateCompatibleDC(hdc);
SelectObject(hMem,hBitmap);
BitBlt(hdc,0,0,cx,cy,hMem,0,0);

Answer 2

把你的图片载入资源
会警告你超过256色
不要管它下面是对话框用真彩图做背影的代码XXXDlg.h
CDC m_DeskBmp;
BOOL CXXXDlg::OnInitDialog()
{
LoadResToDC(IDB_BITMAP1,GetDC(),&m_DeskBmp);
}
void CXXXDlg::OnPaint() 
{
CRect rect;
GetUpdateRect(&rect);
CPaintDC dc(this);
dc.BitBlt(rect.left,rect.top,rect.right,rect.bottom,&m_DeskBmp,rect.left,rect.top,SRCCOPY);
}void CXXXDlg::LoadResToDC(UINT nRes,CDC *pDC,CDC *dDc)
{
CBitmap bitmap;
bitmap.LoadBitmap(nRes); // 真彩bmp资源
dDc->CreateCompatibleDC(pDC);
dDc->SelectObject(bitmap);
bitmap.DeleteObject();
}