Comments by mr.dot (Top 5 by date)

Thanks Espen.
I have read that article, that doesn't work on this issue.

Got it, and I'll try.
Thanks a lot.
If I get useful information, I'll let you know.

Thanks Nish.
I knew this article, and it's target OS is MS Vista or MS 2008 while I'm working on Windows XP.
And you know, we can't force users to install this hotfix for our software.

I'll post this problem to Connect, and wish MS could give one way out.

In fact, all programs I worked on has this problem, which of them are used by lots customers, and no one report anything about this.

Thanks, Nish.
I wrote one simplest demo which can demonstrate this problem:


int _tmain(int argc, _TCHAR* argv[])
{
ULONG_PTR dwToken = 0;
Gdiplus::GdiplusStartupInput _input;
Gdiplus::GdiplusStartup(&dwToken, &_input, NULL);

GUID pageGuid = Gdiplus::FrameDimensionTime;

HBITMAP hBitmap[10] = {0};
Bitmap* pBitmap = Bitmap::FromFile(_T("D:\\Projects\\SkinMgr\\Image\\checkingassist.gif"));

for(int i=0; i<10; ++ i)
{
pBitmap->SelectActiveFrame(&pageGuid, i);
pBitmap->GetHBITMAP(Color(0, 0, 0, 0), &hBitmap[i]);
DeleteObject(hBitmap[i]);
}

Gdiplus::GdiplusShutdown(dwToken);
return 0;
}

And I found that it's SelectActiveFrame.