简易音乐播放器源代码

#include "stdafx.h"
#include <windows.h>
#include <windowsx.h>
#include <mmsystem.h>
#include "resource.h"
#include "MainDlg.h"
#include "commdlg.h"
#include "string.h"
#include "malloc.h"
#include "Commctrl.h."//Sendmessage 中的TBM_SETRANGE要包含的头文件

 struct node
 {
     char chao[MAX_PATH];
 char SongName[MAX_PATH];
     struct node *next;
 }list;

  struct node *head=NULL;

  struct node *p1=NULL,*p2=NULL;
  //p1=(struct node * )malloc(sizeof(struct node));

//全局变量
  OPENFILENAME ofn;
  TCHAR shortname[MAX_PATH]; //打开的媒体的短路径名字
  char szFile[MAX_PATH];//路径名字
  char listname[1000+10][MAX_PATH];//存放歌曲的路径名字
  int ncase=0;
  int minute,second;

  long  allLength;
  int curTime;
  TCHAR strTimeAll[256];
  int flat=0;//shifougouxuan
  int curplace=0; //列表中的选中的位置
  int CurPlay=0;//当前的播放位置
  HWND  downhwnd;//下一首的句柄
  HWND  uphwnd;//上一首的句柄[MAX_PATH]
  FILE *ifopen;
  TCHAR MusicName[MAX_PATH];
  TCHAR LookMusicName[MAX_PATH];
  int Playstyle=-1;

//函数声明
 void DownMusic(HWND hwnd);
 void MusicPlay(HWND hwnd);
 void UpMusic(HWND hwnd);


void Main_OnHScroll(HWND hwnd, HWND hwndCtl, UINT code, int pos);

void openfile(HWND hwnd)
{             
 ZeroMemory(&ofn,sizeof(ofn));

 ofn.lStructSize = sizeof(ofn);

 ofn.lpstrFile = szFile;

 ofn.lpstrFile[0] = TEXT('\0');