extern "C" int APIENTRY
DllMain(HINSTANCE hInstance, DWORD dwReason, LPVOID lpReserved)
{
// Remove this if you use lpReserved
UNREFERENCED_PARAMETER(lpReserved);
if (dwReason == DLL_PROCESS_ATTACH)
{
TRACE0("CUTSCREENDLL.DLL Initializing!\n");
// Extension DLL one-time initialization
if (!AfxInitExtensionModule(CutScreenDllDLL, hInstance))
return 0;
// Insert this DLL into the resource chain
// NOTE: If this Extension DLL is being implicitly linked to by
// an MFC Regular DLL (such as an ActiveX Control)
// instead of an MFC application, then you will want to
// remove this line from DllMain and put it in a separate
// function exported from this Extension DLL. The Regular DLL
// that uses this Extension DLL should then explicitly call that
// function to initialize this Extension DLL. Otherwise,
// the CDynLinkLibrary object will not be attached to the
// Regular DLL's resource chain, and serious problems will
// result.
new CDynLinkLibrary(CutScreenDllDLL);
}
else if (dwReason == DLL_PROCESS_DETACH)
{
TRACE0("CUTSCREENDLL.DLL Terminating!\n");
// Terminate the library before destructors are called
AfxTermExtensionModule(CutScreenDllDLL);
}
return 1; // ok
}
void Screen(char filename[])
{
CDC *pDC;//屏幕DC
pDC = CDC::FromHandle(GetDC(NULL));//获取当前整个屏幕DC
int BitPerPixel = pDC->GetDeviceCaps(BITSPIXEL);//获得颜色模式
int Width = pDC->GetDeviceCaps(HORZRES);
int Height = pDC->GetDeviceCaps(VERTRES);
extern "C" int APIENTRY
DllMain(HINSTANCE hInstance, DWORD dwReason, LPVOID lpReserved)
{
// Remove this if you use lpReserved
UNREFERENCED_PARAMETER(lpReserved);
if (dwReason == DLL_PROCESS_ATTACH)
{
TRACE0("CUTSCREENDLL.DLL Initializing!\n");
// Extension DLL one-time initialization
if (!AfxInitExtensionModule(CutScreenDllDLL, hInstance))
return 0;
// Insert this DLL into the resource chain
// NOTE: If this Extension DLL is being implicitly linked to by
// an MFC Regular DLL (such as an ActiveX Control)
// instead of an MFC application, then you will want to
// remove this line from DllMain and put it in a separate
// function exported from this Extension DLL. The Regular DLL
// that uses this Extension DLL should then explicitly call that
// function to initialize this Extension DLL. Otherwise,
// the CDynLinkLibrary object will not be attached to the
// Regular DLL's resource chain, and serious problems will
// result.
new CDynLinkLibrary(CutScreenDllDLL);
}
else if (dwReason == DLL_PROCESS_DETACH)
{
TRACE0("CUTSCREENDLL.DLL Terminating!\n");
// Terminate the library before destructors are called
AfxTermExtensionModule(CutScreenDllDLL);
}
return 1; // ok
}