www.pudn.com > stl_viewer.rar > GeomCalc.cpp, change:2000-06-10,size:1547b

// GeomCalc.cpp : Defines the initialization routines for the DLL. 
#include "stdafx.h" 
#include <afxdllx.h> 
#ifdef _DEBUG 
#define new DEBUG_NEW 
#undef THIS_FILE 
static char THIS_FILE[] = __FILE__; 
extern "C" int APIENTRY 
DllMain(HINSTANCE hInstance, DWORD dwReason, LPVOID lpReserved) 
	// Remove this if you use lpReserved 
	if (dwReason == DLL_PROCESS_ATTACH) 
		TRACE0("GEOMCALC.DLL Initializing!\n"); 
		// Extension DLL one-time initialization 
		if (!AfxInitExtensionModule(GeomCalcDLL, 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(GeomCalcDLL); 
	else if (dwReason == DLL_PROCESS_DETACH) 
		TRACE0("GEOMCALC.DLL Terminating!\n"); 
		// Terminate the library before destructors are called 
	return 1;   // ok