本文介绍了如何在Windows记事本菜单中添加新项目的处理方法,对大家解决问题具有一定的参考价值,需要的朋友们下面随着小编来一起学习吧! 问题描述 我想在Windows记事本的菜单栏中添加一个新项目(扩展名)? 使用C ++语言(Windows系统编程) 例如: 文件编辑格式帮助扩展程序 我尝试过: // #includestdafx.h #includeNotepadProject .h #define MAX_LOADSTRING 100 //全局变量: HINSTANCE hInst; //当前实例 TCHAR szTitle [MAX_LOADSTRING]; //标题栏文本 TCHAR szWindowClass [MAX_LOADSTRING]; //主窗口类名 //此代码模块中包含的函数的前向声明: ATOM MyRegisterClass(HINSTANCE hInstance); BOOL InitInstance(HINSTANCE,int); LRESULT CALLBACK WndProc(HWND,UINT,WPARAM,LPARAM); INT_PTR CALLBACK关于(HWND,UINT,WPARAM,LPARAM); int APIENTRY _tWinMain(HINSTANCE hInstance, HINSTANCE hPrevInstance, LPTSTR lpCmdLine, int nCmdShow) { UNREFERENCED_PARAMETER(hPrevInstance); UNREFERENCED_PARAMETER(lpCmdLine); // TODO:在这里放置代码。 MSG msg; HACCEL hAccelTable; //初始化全局字符串 LoadString(hInstance,IDS_APP_TITLE,szTitle,MAX_LOADSTRING); LoadString(hInstance,IDC_NOTEPADPROJECT,szWindowClass,MAX_LOADSTRING); MyRegisterClass(hInstance); //执行应用程序初始化: if(!InitInstance(hInstance,nCmdShow)) { return FALSE; } hAccelTable = LoadAccelerators(hInstance,MAKEINTRESOURCE(IDC_NOTEPADPROJECT)); //主消息循环: while(GetMessage(& msg,NULL,0,0)) { if(!TranslateAccelerator(msg.hwnd) ,hAccelTable,& msg)) { TranslateMessage(& msg); DispatchMessage(& msg); } } return(int)msg.wParam; } // //功能:MyRegisterClass() // //目的:注册窗口类。 // //评论: // //只有当你想让这个代码 //与Win32兼容时,才需要这个函数及其用法添加到Windows 95的'RegisterClassEx' //函数之前的系统。调用此函数 //非常重要,这样应用程序将获得格式良好的小图标关联 //用它。 // ATOM MyRegisterClass(HINSTANCE hInstance) { WNDCLASSEX wcex; wcex.cbSize = sizeof(WNDCLASSEX); wcex.style = CS_HREDRAW | CS_VREDRAW; wcex.lpfnWndProc = WndProc; wcex.cbClsExtra = 0; wcex.cbWndExtra = 0; wcex.hInstance = hInstance; wcex.hIcon = LoadIcon(hInstance,MAKEINTRESOURCE(IDI_NOTEPADPROJECT)); wcex.hCursor = LoadCursor(NULL,IDC_ARROW); wcex.hbrBackground =(HBRUSH)(COLOR_WINDOW + 1); wcex.lpszMenuName = MAKEINTRESOURCE(IDC_NOTEPADPROJECT); wcex.lpszClassName = szWindowClass; wcex.hIconSm = LoadIcon(wcex.hInstance,MAKEINTRESOURCE(IDI_SMALL)); 返回RegisterClassEx(& wcex); } // //功能:InitInstance(HINSTANCE,int) // //目的:保存实例句柄并创建主窗口 // // COMMENTS: // //在这个函数中,我们将实例句柄保存在一个全局变量中, //创建并显示主程序窗口。 // BOOL InitInstance(HINSTANCE hInstance,int nCmdShow) { HWND hWnd; hInst = hInstance; //在我们的全局变量中存储实例句柄 hWnd = CreateWindow(szWindowClass,szTitle,WS_OVERLAPPEDWINDOW, CW_USEDEFAULT,0,CW_USEDEFAULT,0,NULL,NULL,hInstance,NULL); if(!hWnd) {返回FALSE; } ShowWindow(hWnd,nCmdShow); UpdateWindow(hWnd); 返回TRUE; } // //功能:WndProc(HWND,UINT,WPARAM,LPARAM) // // PURPOSE:处理消息主窗口。 // // WM_COMMAND - 处理应用程序菜单 // WM_PAINT - 绘制主窗口 // WM_DESTROY - 发布退出消息并返回 // // LRESULT CALLBACK WndProc(HWND hWnd,UINT消息,WPARAM wParam,LPARAM lParam) { int wmId,wmEvent; PAINTSTRUCT ps; HDC hdc; switch(message) { case WM_COMMAND: wmId = LOWORD(wParam); wmEvent = HIWORD(wParam); //解析菜单选项: switch(wmId) { case IDM_ABOUT: DialogBox(hInst,MAKEINTRESOURCE(IDD_ABOUTBOX),hWnd,About); 休息; case IDM_EXIT: DestroyWindow(hWnd); 休息; 默认值:返回DefWindowProc(hWnd,message,wParam,lParam); } 休息; case WM_PAINT: hdc = BeginPaint(hWnd,& ps); // TODO:在这里添加任何绘图代码... EndPaint(hWnd,& ps); 休息; 案例WM_DESTROY: PostQuitMessage(0); 休息; 默认值:返回DefWindowProc(hWnd,message,wParam,lParam); } 返回0; } //关于框的消息处理程序。 INT_PTR CALLBACK关于(HWND hDlg,UINT消息,WPARAM wParam,LPARAM lParam) { UNREFERENCED_PARAMETER(lParam); switch(message) { case WM_INITDIALOG: return(INT_PTR)TRUE; case WM_COMMAND: if(LOWORD(wParam)== IDOK || LOWORD(wParam)== IDCANCEL) { EndDialog(hDlg,LOWORD(wParam) )); return(INT_PTR)TRUE; } 休息; } return(INT_PTR)FALSE; } 解决方案 i want add a new item(Extension) to menu bar in windows notepad ?for use C++ Language (Windows System Programing)for example:File Edit Format Help ExtensionWhat I have tried://#include "stdafx.h"#include "NotepadProject.h"#define MAX_LOADSTRING 100// Global Variables:HINSTANCE hInst;// current instanceTCHAR szTitle[MAX_LOADSTRING];// The title bar textTCHAR szWindowClass[MAX_LOADSTRING];// the main window class name// Forward declarations of functions included in this code module:ATOMMyRegisterClass(HINSTANCE hInstance);BOOLInitInstance(HINSTANCE, int);LRESULT CALLBACKWndProc(HWND, UINT, WPARAM, LPARAM);INT_PTR CALLBACKAbout(HWND, UINT, WPARAM, LPARAM);int APIENTRY _tWinMain(HINSTANCE hInstance, HINSTANCE hPrevInstance, LPTSTR lpCmdLine, int nCmdShow){UNREFERENCED_PARAMETER(hPrevInstance);UNREFERENCED_PARAMETER(lpCmdLine); // TODO: Place code here.MSG msg;HACCEL hAccelTable;// Initialize global stringsLoadString(hInstance, IDS_APP_TITLE, szTitle, MAX_LOADSTRING);LoadString(hInstance, IDC_NOTEPADPROJECT, szWindowClass, MAX_LOADSTRING);MyRegisterClass(hInstance);// Perform application initialization:if (!InitInstance (hInstance, nCmdShow)){return FALSE;}hAccelTable = LoadAccelerators(hInstance, MAKEINTRESOURCE(IDC_NOTEPADPROJECT));// Main message loop:while (GetMessage(&msg, NULL, 0, 0)){if (!TranslateAccelerator(msg.hwnd, hAccelTable, &msg)){TranslateMessage(&msg);DispatchMessage(&msg);}}return (int) msg.wParam;}//// FUNCTION: MyRegisterClass()//// PURPOSE: Registers the window class.//// COMMENTS://// This function and its usage are only necessary if you want this code// to be compatible with Win32 systems prior to the 'RegisterClassEx'// function that was added to Windows 95. It is important to call this function// so that the application will get 'well formed' small icons associated// with it.//ATOM MyRegisterClass(HINSTANCE hInstance){WNDCLASSEX wcex;wcex.cbSize = sizeof(WNDCLASSEX);wcex.style= CS_HREDRAW | CS_VREDRAW;wcex.lpfnWndProc= WndProc;wcex.cbClsExtra= 0;wcex.cbWndExtra= 0;wcex.hInstance= hInstance;wcex.hIcon= LoadIcon(hInstance, MAKEINTRESOURCE(IDI_NOTEPADPROJECT));wcex.hCursor= LoadCursor(NULL, IDC_ARROW);wcex.hbrBackground= (HBRUSH)(COLOR_WINDOW+1);wcex.lpszMenuName= MAKEINTRESOURCE(IDC_NOTEPADPROJECT);wcex.lpszClassName= szWindowClass;wcex.hIconSm= LoadIcon(wcex.hInstance, MAKEINTRESOURCE(IDI_SMALL));return RegisterClassEx(&wcex);}//// FUNCTION: InitInstance(HINSTANCE, int)//// PURPOSE: Saves instance handle and creates main window//// COMMENTS://// In this function, we save the instance handle in a global variable and// create and display the main program window.//BOOL InitInstance(HINSTANCE hInstance, int nCmdShow){ HWND hWnd; hInst = hInstance; // Store instance handle in our global variable hWnd = CreateWindow(szWindowClass, szTitle, WS_OVERLAPPEDWINDOW, CW_USEDEFAULT, 0, CW_USEDEFAULT, 0, NULL, NULL, hInstance, NULL); if (!hWnd) { return FALSE; } ShowWindow(hWnd, nCmdShow); UpdateWindow(hWnd); return TRUE;}//// FUNCTION: WndProc(HWND, UINT, WPARAM, LPARAM)//// PURPOSE: Processes messages for the main window.//// WM_COMMAND- process the application menu// WM_PAINT- Paint the main window// WM_DESTROY- post a quit message and return////LRESULT CALLBACK WndProc(HWND hWnd, UINT message, WPARAM wParam, LPARAM lParam){int wmId, wmEvent;PAINTSTRUCT ps;HDC hdc;switch (message){case WM_COMMAND:wmId = LOWORD(wParam);wmEvent = HIWORD(wParam);// Parse the menu selections:switch (wmId){case IDM_ABOUT:DialogBox(hInst, MAKEINTRESOURCE(IDD_ABOUTBOX), hWnd, About);break;case IDM_EXIT:DestroyWindow(hWnd);break;default:return DefWindowProc(hWnd, message, wParam, lParam);}break;case WM_PAINT:hdc = BeginPaint(hWnd, &ps);// TODO: Add any drawing code here...EndPaint(hWnd, &ps);break;case WM_DESTROY:PostQuitMessage(0);break;default:return DefWindowProc(hWnd, message, wParam, lParam);}return 0;}// Message handler for about box.INT_PTR CALLBACK About(HWND hDlg, UINT message, WPARAM wParam, LPARAM lParam){UNREFERENCED_PARAMETER(lParam);switch (message){case WM_INITDIALOG:return (INT_PTR)TRUE;case WM_COMMAND:if (LOWORD(wParam) == IDOK || LOWORD(wParam) == IDCANCEL){EndDialog(hDlg, LOWORD(wParam));return (INT_PTR)TRUE;}break;}return (INT_PTR)FALSE;} 解决方案 这篇关于如何在Windows记事本菜单中添加新项目的文章就介绍到这了,希望我们推荐的答案对大家有所帮助,也希望大家多多支持! 10-22 14:18