自学教程：C++ DialogBoxW函数代码示例

/* Message handler for dialog box */LRESULT CALLBACK MainWndProc(HWND hWnd, UINT uMessage, WPARAM wParam, LPARAM lParam){    switch (uMessage)    {        case WM_SYSCOMMAND:        {            switch (LOWORD(wParam) /*GET_WM_COMMAND_ID(wParam, lParam)*/)            {                case IDM_ABOUT:                    DialogBoxW(hInst, MAKEINTRESOURCEW(IDD_ABOUTBOX), hWnd, About);                    // break;                    return TRUE;            }            // break;            return FALSE;        }        case WM_COMMAND:        {            switch (LOWORD(wParam) /*GET_WM_COMMAND_ID(wParam, lParam)*/)            {                case IDM_ABOUT:                    DialogBoxW(hInst, MAKEINTRESOURCEW(IDD_ABOUTBOX), hWnd, About);                    // break;                    return TRUE;            }            break;            // return FALSE;        }        case WM_DESTROY:        {            if (wpOrigEditProc)                SetWindowLongPtr(hWnd, DWLP_DLGPROC, (LONG_PTR)wpOrigEditProc);            if (hIcon)   DestroyIcon(hIcon);            if (hIconSm) DestroyIcon(hIconSm);        }        default:            break;    }    /* Return */    if (wpOrigEditProc)        return CallWindowProc(wpOrigEditProc, hWnd, uMessage, wParam, lParam);    else        return FALSE;}

/********************************************************************* * general_on_command [internal] * * handle WM_COMMAND * */static INT_PTR general_on_command(HWND hwnd, WPARAM wparam){    switch (wparam)    {        case MAKEWPARAM(IDC_HOME_EDIT, EN_CHANGE):            /* enable apply button */            SendMessageW(GetParent(hwnd), PSM_CHANGED, (WPARAM)hwnd, 0);            break;        case MAKEWPARAM(IDC_HOME_BLANK, BN_CLICKED):            SetDlgItemTextW(hwnd, IDC_HOME_EDIT, about_blank);            break;        case MAKEWPARAM(IDC_HOME_DEFAULT, BN_CLICKED):            SetDlgItemTextW(hwnd, IDC_HOME_EDIT, default_home);            break;        case MAKEWPARAM(IDC_HISTORY_DELETE, BN_CLICKED):            DialogBoxW(hcpl, MAKEINTRESOURCEW(IDD_DELETE_HISTORY), hwnd,                       delhist_dlgproc);            break;        default:            TRACE("not implemented for command: %d/%d/n", HIWORD(wparam),  LOWORD(wparam));            return FALSE;    }    return TRUE;}

VOID CreateSettingsDlg(HWND hwnd){    DialogBoxW(hInst,               MAKEINTRESOURCEW(IDD_SETTINGS_DIALOG),               hwnd,               SettingsDlgProc);}

BOOL install_addon(addon_t addon_type){    if(!*ARCH_STRING)        return FALSE;    addon = addons_info+addon_type;    p_wine_get_dos_file_name = (void*)GetProcAddress(GetModuleHandleW(kernel32_dllW), "wine_get_dos_file_name");    /*     * Try to find addon .msi file in following order:     * - directory stored in $dir_config_key value of HKCU/Software/Wine/$config_key key     * - $datadir/$addon_subdir/     * - $INSTALL_DATADIR/wine/$addon_subdir/     * - /usr/share/wine/$addon_subdir/     * - download from URL stored in $url_config_key value of HKCU/Software/Wine/$config_key key     */    if (install_from_registered_dir() == INSTALL_NEXT        && install_from_default_dir() == INSTALL_NEXT        && install_from_cache() == INSTALL_NEXT        && (url = get_url()))        DialogBoxW(hInst, addon->dialog_template, 0, installer_proc);    heap_free(url);    url = NULL;    return TRUE;}

BOOL install_wine_gecko(BOOL silent){    HANDLE hsem;    SetLastError(ERROR_SUCCESS);    hsem = CreateSemaphoreA( NULL, 0, 1, "mshtml_install_semaphore");    if(GetLastError() == ERROR_ALREADY_EXISTS) {        WaitForSingleObject(hsem, INFINITE);    }else {        /*         * Try to find Gecko .cab file in following order:         * - directory stored in GeckoCabDir value of HKCU/Software/MSHTML key         * - $datadir/gecko         * - download from URL stored in GeckoUrl value of HKCU/Software/MSHTML key         */        if(!install_from_registered_dir()           && !install_from_default_dir()           && !silent && (url = get_url()))            DialogBoxW(hInst, MAKEINTRESOURCEW(ID_DWL_DIALOG), 0, installer_proc);    }    ReleaseSemaphore(hsem, 1, NULL);    CloseHandle(hsem);    return TRUE;}

char *winpassword(pdfapp_t *app, char *filename){	char buf[1024], *s;	int code;	if (password)	{		char *p = password;		password = NULL;		return p;	}	strcpy(buf, filename);	s = buf;	if (strrchr(s, '//')) s = strrchr(s, '//') + 1;	if (strrchr(s, '/')) s = strrchr(s, '/') + 1;	if (strlen(s) > 32)		strcpy(s + 30, "...");	sprintf(pd_filename, "The file /"%s/" is encrypted.", s);	code = DialogBoxW(NULL, L"IDD_DLOGPASS", hwndframe, dlogpassproc);	if (code <= 0)		winerror(app, "cannot create password dialog");	if (pd_okay)		return pd_password;	return NULL;}

INT_PTR CreateAboutBox(void){	INT_PTR r;	dialog_showing++;	r = DialogBoxW(hMainInstance, MAKEINTRESOURCEW(IDD_ABOUTBOX + IDD_OFFSET), hMainDialog, AboutCallback);	dialog_showing--;	return r;}

SEARCHCONFIRMRESULT ConfirmSubstitute(void){	SEARCHCONFIRMRESULT	Res;	static DLGPROC		DlgProc;	if (!DlgProc)		 DlgProc = (DLGPROC)MakeProcInstance((FARPROC)SubstChkCallback, hInst);	Res = DialogBoxW(hInst, MAKEINTRESW(IDD_SUBSTCONFIRM), hwndMain, DlgProc);	return (Res);}

int APIENTRY wWinMain(HINSTANCE hInstance,                      HINSTANCE hPrevInstance,                      LPWSTR    lpCmdLine,                      int       nCmdShow){    UNREFERENCED_PARAMETER(hPrevInstance);    UNREFERENCED_PARAMETER(lpCmdLine);    return DialogBoxW(hInstance, MAKEINTRESOURCEW(IDD_ABOUTBOX), NULL, About);}

char *wintextinput(pdfapp_t *app, char *inittext, int retry){	int code;	td_retry = retry;	fz_strlcpy(td_textinput, inittext ? inittext : "", sizeof td_textinput);	code = DialogBoxW(NULL, L"IDD_DLOGTEXT", hwndframe, dlogtextproc);	if (code <= 0)		winerror(app, "cannot create text input dialog");	if (pd_okay)		return td_textinput;	return NULL;}

int winchoiceinput(pdfapp_t *app, int nopts, char *opts[], int *nvals, char *vals[]){	int code;	cd_nopts = nopts;	cd_nvals = nvals;	cd_opts = opts;	cd_vals = vals;	code = DialogBoxW(NULL, L"IDD_DLOGLIST", hwndframe, dlogchoiceproc);	if (code <= 0)		winerror(app, "cannot create text input dialog");	return pd_okay;}

int APIENTRY WinMain(HINSTANCE hInstance,                     HINSTANCE hPrevInstance,                     LPSTR     lpCmdLine,                     int       nCmdShow){    HANDLE hProcess;    HANDLE hToken;     TOKEN_PRIVILEGES tkp;     /* Initialize global variables */    hInst = hInstance;    /* Change our priority class to HIGH */    hProcess = OpenProcess(PROCESS_ALL_ACCESS, FALSE, GetCurrentProcessId());    SetPriorityClass(hProcess, HIGH_PRIORITY_CLASS);    CloseHandle(hProcess);    /* Now let's get the SE_DEBUG_NAME privilege     * so that we can debug processes      */    /* Get a token for this process.  */    if (OpenProcessToken(GetCurrentProcess(), TOKEN_ADJUST_PRIVILEGES | TOKEN_QUERY, &hToken)) {        static const WCHAR SeDebugPrivilegeW[] = {'S','e','D','e','b','u','g','P','r','i','v','i','l','e','g','e',0};        /* Get the LUID for the debug privilege.  */        LookupPrivilegeValueW(NULL, SeDebugPrivilegeW, &tkp.Privileges[0].Luid);        tkp.PrivilegeCount = 1;  /* one privilege to set */        tkp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED;         /* Get the debug privilege for this process. */        AdjustTokenPrivileges(hToken, FALSE, &tkp, 0, NULL, 0);    }    /* Load our settings from the registry */    LoadSettings();    /* Initialize perf data */    if (!PerfDataInitialize()) {        return -1;    }    DialogBoxW(hInst, (LPWSTR)IDD_TASKMGR_DIALOG, NULL, TaskManagerWndProc);     /* Save our settings to the registry */    SaveSettings();    PerfDataUninitialize();    return 0;}

BOOL DoCameraUI(void){	HKEY key;	DWORD data = 0;	DWORD size = sizeof(data);	if (RegOpenKeyExA(HKEY_CURRENT_USER, settings_key, 0, KEY_READ, &key) == ERROR_SUCCESS) {		RegQueryValueExA(key, settings_value, NULL, NULL, (LPBYTE) &data, &size);		RegCloseKey(key);		if (data)			return GetAllImages();	}	return DialogBoxW(GPHOTO2_instance,			(LPWSTR)MAKEINTRESOURCE(IDD_CAMERAUI),NULL, DialogProc);}

/*Отображает окно выбора числа в диапазоне от min до max с возможностью выбора размера шага*/bool viewerShowChooseValueWindowEx(wchar_t *caption, int min, int max, int *val, int step){		viewer_cvwin_minval = min;	viewer_cvwin_maxval = max;	viewer_cvwin_newval = *val;	viewer_cvwin_step = step;	viewer_cvwin_caption = caption;		if(DialogBoxW(viewer_win_hInstance, L"DIALOG_2", viewer_win_hWnd, viewerChooseValueWndProc) == 100) {		*val = viewer_cvwin_newval;		return true;	}		return false;}

void slot1Dialog(HWND hwnd){	strcpy(tmp_fat_path, slot1_GetFatDir().c_str());	strcpy(tmp_fs_path, path.getpath(path.SLOT1D).c_str());	temp_type_slot1 = slot1_GetCurrentType();	last_type_slot1 = temp_type_slot1;	_OKbutton_slot1 = false;	needReset_slot1 = true;	u32 res=DialogBoxW(hAppInst, MAKEINTRESOURCEW(IDD_SLOT1CONFIG), hwnd, (DLGPROC)Slot1Box_Proc);	if (res)	{		switch (temp_type_slot1)		{			case NDS_SLOT1_NONE:				if (temp_type_slot1 != slot1_GetCurrentType())					needReset_slot1 = true;				else					needReset_slot1 = false;				break;			case NDS_SLOT1_RETAIL_AUTO:			case NDS_SLOT1_RETAIL_MCROM:				break;			case NDS_SLOT1_R4:				if (strlen(tmp_fat_path))				{					slot1_SetFatDir(tmp_fat_path);					WritePrivateProfileString("Slot1","FAT_path",tmp_fat_path,IniName);				}				break;			case NDS_SLOT1_RETAIL_NAND:				break;			case NDS_SLOT1_RETAIL_DEBUG:				if (strlen(tmp_fs_path))				{					path.setpath(path.SLOT1D, tmp_fs_path);					WritePrivateProfileString(SECTION, SLOT1DKEY, path.pathToSlot1D, IniName);				}				break;			default:				return;		}		WritePrivateProfileInt("Slot1","type",temp_type_slot1,IniName);		slot1_Change((NDS_SLOT1_TYPE)temp_type_slot1);				return;	}}

int __stdcall FsExecuteFileW(HWND MainWin, WCHAR* RemoteName, WCHAR* Verb) {    INT_PTR dlgResult = 0;    if(wcscmp(Verb, L"open") == 0 && wcscmp(RemoteName, L"//[
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