【C语言也能干大事】第七讲：打开文件对话框及播放音乐（下）

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(*.mp3)\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;

			if (GetOpenFileName(&ofn))
			{
				TCHAR shortPath[MAX_PATH];
				GetShortPathName(szFile, shortPath, sizeof(shortPath));
			//	MessageBox(hwnd,shortPath, TEXT("哈哈"), MB_OK);
				TCHAR cmd[MAX_PATH + 10];
				wsprintf(cmd, "play %s", shortPath);
				mciSendString(cmd, "", 0, NULL);
			}


		}
        break;
        default:
		break;
    }