vcnet如何导入真彩色位图啊?(怎么导入后什么都没有插入啊)明天结帐

[fanqing]

rt

[masterz]

可以的，先把它当成位图倒入，然后替换vc.net生成的位图文件（vc。net保存的文件色彩变差了)。
或者你可以把那个bmp文件的后缀名改变一下，直接当成custom resource 导入。
HRESULT CommonDlgBase::get_picture(LPCTSTR restype,UINT resid,IPicture** pic)
{
HRSRC hResLoad = NULL; // handle to loaded resource
HMODULE hExe = NULL; // handle to existing .EXE file
HRSRC hRes = NULL; // handle/ptr. to res. info. in hExe
LPVOID lpResLock = NULL; // pointer to resource data

hRes = FindResource(hExe, MAKEINTRESOURCE(resid), restype);
if (hRes == NULL)
{
return E_FAIL;
}
hResLoad = (HRSRC)LoadResource(hExe, hRes);
if (hResLoad == NULL)
{
return E_FAIL;
}
lpResLock = LockResource(hResLoad);
if (lpResLock == NULL)
{
return E_FAIL;
}
int fileSize = SizeofResource(hExe, hRes);
//Verbose(_T("SizeofResource return %d"),fileSize);
CComPtr<IStream> pStream = NULL;
CreateStreamOnHGlobal(NULL,TRUE,&pStream);
if(pStream)
{
ULONG uwrite = 0;
pStream->Write(lpResLock, fileSize,&uwrite);
if(uwrite==fileSize)
{
LARGE_INTEGER li;
li.u.HighPart=0;
li.u.LowPart =0;
pStream->Seek( li,STREAM_SEEK_SET,0);
HRESULT hr=OleLoadPicture(pStream,0,TRUE,IID_IPicture,(LPVOID*)pic);
return hr;
}
}
else
return E_FAIL;
return 0;
}
BOOL AboutMe::OnEraseBkgnd(CDC* pDC)
{
IPicture* pPicture = m_pPicture;
if(pPicture)
{
long hmWidth,hmHeight; // HIMETRIC units
pPicture->get_Width(&hmWidth);
pPicture->get_Height(&hmHeight);
CSize sz(hmWidth,hmHeight);
pDC->HIMETRICtoDP(&sz);
CDC dcmem;
dcmem.CreateCompatibleDC(pDC);
CBitmap membmp;
CRect clientrc;
GetClientRect(&clientrc);
membmp.CreateCompatibleBitmap(pDC,clientrc.Width(),clientrc.Height());
CBitmap* pold=dcmem.SelectObject(&membmp);
pPicture->Render(dcmem.m_hDC,0,0,sz.cx,sz.cy,0,hmHeight,hmWidth,-hmHeight,NULL);
pDC->BitBlt(0,0,clientrc.Width(),clientrc.Height(),&dcmem,0,0,SRCCOPY);
dcmem.SelectObject(pold);
membmp.DeleteObject();
dcmem.DeleteDC();
return TRUE;
}
return CommonDlgBase::OnEraseBkgnd(pDC);
}

[dzq138]

..

[daymist]

我碰到过楼主的情况，就是添加资源后资源试图中缺什么也没增加（我用的是VC72002),个人觉得是RC文件出错造成的问题。
碰到这种情况，我要么重建工程；要么新建位图，再把要导入的图复制进去。