怎么样在c#程序中放音乐

来源：互联网发布：2017药品中标数据目录编辑：程序博客网时间：2024/05/17 06:52

using System;
using System.Collections.Generic;
using System.ComponentModel;
using System.Data;
using System.Drawing;
using System.Text;
using System.Windows.Forms;
using System.Media;

namespace 宿舍管理系统
{
    public partial class main : Form
    {
        private SoundPlayer myplayer = new SoundPlayer();
        Microsoft.VisualBasic.Devices.Computer my = new Microsoft.VisualBasic.Devices.Computer();
        private string strFileName;
        private void paly()
        {
            try
            {
                if (strFileName!=null)
                {
                    my.Audio.Play(strFileName, Microsoft.VisualBasic.AudioPlayMode.BackgroundLoop);
                }
                else
                {

                    my.Audio.Play("123.wav", Microsoft.VisualBasic.AudioPlayMode.BackgroundLoop);
                }
            }
            catch (Exception ee)
            {
                MessageBox.Show(ee.Message.ToString(), "提示信息", MessageBoxButtons.OKCancel, MessageBoxIcon.Error);
            }

        }
        public main()
        {
            InitializeComponent();
        }
           private void fdfToolStripMenuItem5_Click(object sender, EventArgs e)
        {
            Application.Exit();
        }

            private void 亭ToolStripMenuItem_Click(object sender, EventArgs e)
        {
            my.Audio.Stop();
        }

        private void 开始背景音乐ToolStripMenuItem_Click(object sender, EventArgs e)
        {
            paly();
        }

        private void main_Load(object sender, EventArgs e)
        {
            paly();
        }

        private void 放音乐ToolStripMenuItem_Click(object sender, EventArgs e)
        {
            openmusic();
            myplayer.PlayLooping();
        }
        private void openmusic()
        {
            try
            {
                OpenFileDialog mydlg = new OpenFileDialog();
                mydlg.CheckFileExists = true;
                mydlg.Filter = "WAV faies(*.wav)|*.wav";
                if (mydlg.ShowDialog() == DialogResult.OK)
                {
                    myplayer.SoundLocation = mydlg.FileName.ToString();
                }

            }
            catch (Exception ee)
            {
                MessageBox.Show(ee.Message.ToString(), "提示信息", MessageBoxButtons.OKCancel, MessageBoxIcon.Error);
            }
        }

        private void 亭止放音乐ToolStripMenuItem_Click(object sender, EventArgs e)
        {
            myplayer.Stop();
        }

        private void toolStripButton3_Click(object sender, EventArgs e)
        {
            openmusic();
            myplayer.PlayLooping();

}

        private void 更换背景音乐ToolStripMenuItem_Click(object sender, EventArgs e)
        {
            try
            {
                OpenFileDialog mydlg = new OpenFileDialog();
                mydlg.CheckFileExists = true;
                mydlg.Filter = "WAV faies(*.wav)|*.wav";
                if (mydlg.ShowDialog() == DialogResult.OK)
                {
                  strFileName= mydlg.FileName.ToString();
                }

            }
            catch (Exception ee)
            {
                MessageBox.Show(ee.Message.ToString(), "提示信息", MessageBoxButtons.OKCancel, MessageBoxIcon.Error);
            }
        }
    }
}