• 最简单的音乐播放器


     

     

    源程序下载地址:http://down.qiannao.com/space/file/luowei505050/-6211-7684-7a0b-5e8f/-97f3-4e50-64ad-653e-5668.rar/.page

    用mciSendString( )实现音乐播放,可以播放wav,mp3,wma,等音频文件。

    这里借助了建立对话程序的插件,在VC中建一个简单的对话框工程,拖入一个按钮ID取"IDC_OK"。文件结构如下:

    MainDlg.h:

    #ifndef _MAIN_H

    #define _MAIN_H

     

    #include <windows.h>

     

    BOOL WINAPI Main_Proc(HWND hWnd, UINT uMsg, WPARAM wParam, LPARAM lParam);

    BOOL Main_OnInitDialog(HWND hwnd, HWND hwndFocus, LPARAM lParam);

    void Main_OnCommand(HWND hwnd, int id, HWND hwndCtl, UINT codeNotify);

    void Main_OnClose(HWND hwnd);

     

    #endif

    Resource.h:

    //{{NO_DEPENDENCIES}}

    // Microsoft Developer Studio generated include file.

    // Used by resource.rc

    //

    #define IDD_MAIN 101

    #define IDC_OK 1000

     

    // Next default values for new objects

    //

    #ifdef APSTUDIO_INVOKED

    #ifndef APSTUDIO_READONLY_SYMBOLS

    #define _APS_NEXT_RESOURCE_VALUE 103

    #define _APS_NEXT_COMMAND_VALUE 40001

    #define _APS_NEXT_CONTROL_VALUE 1004

    #define _APS_NEXT_SYMED_VALUE 101

    #endif

    #endif

     

    StdAfx.h:

    // stdafx.h : include file for standard system include files,

    // or project specific include files that are used frequently, but

    // are changed infrequently

    //

     

    #if !defined(AFX_STDAFX_H__A9DB83DB_A9FD_11D0_BFD1_444553540000__INCLUDED_)

    #define AFX_STDAFX_H__A9DB83DB_A9FD_11D0_BFD1_444553540000__INCLUDED_

     

    #if _MSC_VER > 1000

    #pragma once

    #endif // _MSC_VER > 1000

     

    #define WIN32_LEAN_AND_MEAN        // Exclude rarely-used stuff from Windows headers

     

    #include <windows.h>

     

     

    // TODO: reference additional headers your program requires here

     

    //{{AFX_INSERT_LOCATION}}

    // Microsoft Visual C++ will insert additional declarations immediately before the previous line.

     

    #endif // !defined(AFX_STDAFX_H__A9DB83DB_A9FD_11D0_BFD1_444553540000__INCLUDED_)

     

    StdAfx.cpp:

    // stdafx.cpp : source file that includes just the standard includes

    //    音乐播放器.pch will be the pre-compiled header

    //    stdafx.obj will contain the pre-compiled type information

     

    #include "stdafx.h"

     

    // TODO: reference any additional headers you need in STDAFX.H

    // and not in this file

     

    MainDlg.cpp:

    #include "stdafx.h"

    #include <windows.h>

    #include <windowsx.h>

    //#include <stdio.h>

    #include <commdlg.h>

    #include <mmsystem.h>

    //记得还要在"工程"->"设置"->"连接"->"对象/库模块"中添加"winmm.lib"

    #include "resource.h"

    #include "MainDlg.h"

     

    /*

    Template designed by RuPeng.com. Please visit http://www.rupeng.com for more information

    如鹏网(http://www.rupeng.com)大学生计算机学习社区,提供大量免费视频学习教程,提供个性化一对一学习指导

    */

    BOOL WINAPI Main_Proc(HWND hWnd, UINT uMsg, WPARAM wParam, LPARAM lParam)

    {

    switch(uMsg)

    {

    HANDLE_MSG(hWnd, WM_INITDIALOG, Main_OnInitDialog);

    HANDLE_MSG(hWnd, WM_COMMAND, Main_OnCommand);

            HANDLE_MSG(hWnd,WM_CLOSE, Main_OnClose);

    }

     

    return FALSE;

    }

     

    BOOL Main_OnInitDialog(HWND hwnd, HWND hwndFocus, LPARAM lParam)

    {

    return TRUE;

    }

     

    void Main_OnCommand(HWND hwnd, int id, HWND hwndCtl, UINT codeNotify)

    {

        switch(id)

        {

            case IDC_OK:

            {

                OPENFILENAME ofn;

                char szFile[MAX_PATH];

                ZeroMemory(&ofn,sizeof(ofn));

                ofn.lStructSize=sizeof(ofn);

                ofn.lpstrFile=szFile;

                ofn.lpstrFile[0]=TEXT('\0');

                ofn.nMaxFile=sizeof(szFile);

                ofn.lpstrFilter=TEXT("ALL\0*.*\0mp3文件\0*.mp3\0");

                ofn.nFilterIndex=1;

                ofn.lpstrFileTitle=NULL;

                ofn.nMaxFileTitle=0;

                ofn.lpstrInitialDir=NULL;

                ofn.hwndOwner=hwnd;

                ofn.Flags=OFN_EXPLORER|OFN_PATHMUSTEXIST|OFN_FILEMUSTEXIST;

    //OFN_ALLOWMULTISELECT 打开多个文件开关

                    if(GetOpenFileName(&ofn))

                    {

                        TCHAR ShortPath[MAX_PATH];    

                        TCHAR cmd[MAX_PATH+10];

                        TCHAR msg[MAX_PATH+20];    

                        GetShortPathName(szFile,ShortPath,sizeof(ShortPath));

                        wsprintf(cmd,"play %s",ShortPath);

                        wsprintf(msg,"正在播放%s",szFile);

                        mciSendString(cmd,"",0,NULL);

                        MessageBox(hwnd,TEXT(msg),TEXT("提示"),MB_OK);

                    }

            }break;

            default:break;

        }

        

    }

    void Main_OnClose(HWND hwnd)

    {

    EndDialog(hwnd, 0);

    }

     

    Main.cpp:

    // 音乐播放器.cpp : Defines the entry point for the application.

    //

    #include "stdafx.h"

    #include "resource.h"

    #include "MainDlg.h"

    #include <COMMCTRL.H>

     

    int APIENTRY WinMain(HINSTANCE hInstance,

    HINSTANCE hPrevInstance,

    LPSTR lpCmdLine,

    int nCmdShow)

    {

        //Enable IPAddress、Calendar.etc

        InitCommonControls();

        DialogBox(hInstance, MAKEINTRESOURCE(IDD_MAIN), NULL, Main_Proc);

        return 0;

    }

    载图:

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  • 原文地址:https://www.cnblogs.com/luowei010101/p/2170162.html
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