C / C++ / MFC

- AfxInitExtensionModule(...)
- instantiation of CDynLinkLibrary(...)

// myresourceen.cpp : Defines the entry point for the DLL application.
//

#include "stdafx.h"
#include <afxdllx.h>

#ifdef _DEBUG
#define new DEBUG_NEW
#undef THIS_FILE
static char THIS_FILE[] = __FILE__;
#endif

static AFX_EXTENSION_MODULE myresourceDLL = { NULL, NULL };
static CDynLinkLibrary *s_Module = NULL;

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)
	{
		// Extension DLL one-time initialization
		if (!AfxInitExtensionModule(myresourceDLL, hInstance))
			return 0;

		TRACE0("MYRESOURCE.DLL Initializing!\n");

		// 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.

		s_Module = new CDynLinkLibrary(myresourceDLL);
		ASSERT(s_Module != NULL);
	}
	else if (dwReason == DLL_PROCESS_DETACH)
	{
		TRACE0("MYRESOURCE.DLL Terminating!\n");

		// Terminate the library before destructors are called
		ASSERT(s_Module != NULL);
		if (s_Module) 
		{
			// Remove this resource from the resource list
			delete s_Module;
			s_Module = NULL;
		}
		AfxTermExtensionModule(myresourceDLL);
	}
	return 1;   // ok
}
 

__declspec(dllexport) void uselessmethod();

__declspec(dllexport) void uselessmethod()
{
}

using: [VISUAL STUDIO 6.0] [WIN98/2]

using: [VISUAL STUDIO 6.0] [WIN98/2]

ulFlags 
Flags specifying the options for the dialog box. This member can include zero or a combination of the following values: BIF_BROWSEFORCOMPUTER  Only return computers. If the user selects anything other than a computer, the OK button is grayed.  
BIF_BROWSEFORPRINTER  Only return printers. If the user selects anything other than a printer, the OK button is grayed.  
BIF_BROWSEINCLUDEFILES  Version 4.71. The browse dialog box will display files as well as folders.  
BIF_BROWSEINCLUDEURLS  Version 5.0. The browse dialog box can display URLs. The BIF_USENEWUI and BIF_BROWSEINCLUDEFILES flags must also be set. If these three flags are not set, the browser dialog box will reject URLs. Even when these flags are set, the browse dialog box will only display URLs if the folder that contains the selected item supports them. When the folder's IShellFolder::GetAttributesOf method is called to request the selected item's attributes, the folder must set the SFGAO_FOLDER attribute flag. Otherwise, the browse dialog box will not display the URL.  
BIF_DONTGOBELOWDOMAIN  Do not include network folders below the domain level in the dialog box's tree view control.  
BIF_EDITBOX  Version 4.71. Include an edit control in the browse dialog box that allows the user to type the name of an item.  
BIF_NEWDIALOGSTYLE Version 5.0. Use the new user interface. Setting this flag provides the user with a larger dialog box that can be resized. The dialog box has several new capabilities including: drag and drop capability within the dialog box, reordering, shortcut menus, new folders, delete, and other shortcut menu commands. To use this flag, you must call OleInitialize or CoInitialize before calling SHBrowseForFolder. 
BIF_NONEWFOLDERBUTTON  Do not include the "New Folder" button in the browse dialog box.  
BIF_RETURNFSANCESTORS  Only return file system ancestors. An ancestor is a subfolder that is beneath the root folder in the namespace hierarchy. If the user selects an ancestor of the root folder that is not part of the file system, the OK button is grayed. 
BIF_RETURNONLYFSDIRS  Only return file system directories. If the user selects folders that are not part of the file system, the OK button is grayed.  
BIF_SHAREABLE  Version 5.0. The browse dialog box can display shareable resources on remote systems. It is intended for applications that want to expose remote shares on a local system. The BIF_USENEWUI flag must also be set.  
BIF_STATUSTEXT  Include a status area in the dialog box. The callback function can set the status text by sending messages to the dialog box.  
BIF_UAHINT When combined with BIF_NEWDIALOGSTYLE, adds a usage hint to the dialog box in place of the edit box. BIF_EDITBOX overrides this flag.  
BIF_USENEWUI Version 5.0. Use the new user interface, including an edit box. This flag is equivalent to BIF_EDITBOX | BIF_NEWDIALOGSTYLE. To use BIF_USENEWUI, you must call OleInitialize or CoInitialize before calling SHBrowseForFolder. 
BIF_VALIDATE