C++ (Cpp) arcstream示例

示例#1

文件： PicScrollView.cpp 项目： zhangzhui/syncore-beijing

///===加载图片================================================///
// 参数: 文件实例
// add by xuyz 2011-09-17
void CPicScrollView::LoadPic(CFile& file)
{	
	CArchive ar(&file, CArchive::load | CArchive::bNoFlushOnDelete);
	
	CArchiveStream arcstream(&ar);
	
	ReleasePic();
	
	if (FAILED(OleLoadPicture(&arcstream, 0, FALSE, IID_IPicture, (void**)&m_pPic)))
	{
		return;
	}
	
	m_pPic->get_Width(&m_hmWidth);     
	m_pPic->get_Height(&m_hmHeight); 
    
	CClientDC dc(this);
	
	CSize sz(m_hmWidth,m_hmHeight);
	dc.HIMETRICtoDP(&sz);
	m_cxPic = sz.cx;
	m_cyPic = sz.cy;
	
	SetScrollSizes(MM_TEXT, sz);
	
	Invalidate();
}

示例#2

文件： winctrl2.cpp 项目： rickerliang/OpenNT

BOOL CImageList::Write(CArchive* pArchive)
{
        ASSERT(m_hImageList != NULL);
        ASSERT(pArchive != NULL);
        ASSERT(pArchive->IsStoring());
        CArchiveStream arcstream(pArchive);
        return ImageList_Write(m_hImageList, &arcstream);
}

示例#3

文件： winctrl2.cpp 项目： rickerliang/OpenNT

BOOL CImageList::Read(CArchive* pArchive)
{
        ASSERT(m_hImageList == NULL);
        ASSERT(pArchive != NULL);
        ASSERT(pArchive->IsLoading());
        CArchiveStream arcstream(pArchive);

        m_hImageList = ImageList_Read(&arcstream);
        return (m_hImageList != NULL);
}

示例#4

文件： Picture.cpp 项目： sdgdsffdsfff/netimgs

//////////////////
// Load from archive--create stream and load from stream.
//
BOOL CPicture::Load(CArchive& ar)
{
	CArchiveStream arcstream(&ar);
	return Load((IStream*)&arcstream);
}