C# SoundPlayer.Dispose方法代码示例

 public void Play(string src)
 {
     using(SoundPlayer sp = new SoundPlayer(src)) {
         sp.PlaySync ();
         sp.Dispose ();
     }
 }

 public static void PlayVoice(string path)
 {
     if (File.Exists(path))
     {
         SoundPlayer player = new SoundPlayer(path);
         player.Play();
         player.Dispose();
     }
 }

        public static void ServerStuff()
        {
            if (inUse)
            {
                Console.WriteLine("SERVER ERROR: ALREADY LISTENING IN OTHER THREAD. ABORTING...");
                return;
            }
            else
            {
                inUse = true;
            }
            myList = new TcpListener(IPAddress.Any, port);
            myList.Start();
            Console.WriteLine("Starting at port: " + port);
            Console.WriteLine("The local End point is: " +
                              myList.LocalEndpoint);
            Console.WriteLine("Waiting for a connection.....");
            s = myList.AcceptSocket();
            Console.WriteLine("Connection accepted from " + s.RemoteEndPoint);

            SoundPlayer simpleSound2 = new SoundPlayer(@"c:\inmessage.wav");
            simpleSound2.Play();
            simpleSound2.Dispose();

            try
            {
                while (dflag)
                {
                    byte[] b = new byte[100];
                    s.Receive(b);
                    short pick = Convert.ToInt16(b[0]);
                    if ((pick > 0) && (pick != 127))
                    {
                        Console.WriteLine("Got {0}", pick);
                        ASCIIEncoding asen = new ASCIIEncoding();
                        try
                        {
                            Console.WriteLine("SENDING: " + data[pick - 1].ToString());
                        }
                        catch (Exception e)
                        {
                            Console.WriteLine(e);
                        }
                        s.Send(asen.GetBytes(data[pick - 1].ToString()));
                    }
                    else if (pick == 127)
                    {
                        inUse = false;
                        break;
                    }
                }
            }
            catch { inUse = false; }
            s.Close();
            myList.Stop();
        }

        public void Close()
        {
            long pos = bw.Seek(0, SeekOrigin.Current);
            bw.Seek(0x2a, SeekOrigin.Begin); // chunkDataSizeData
            bw.Write((int)(pos - 46));
            bw.Seek(0x04, SeekOrigin.Begin); // chunkDataSizeRiff
            bw.Write((int)(pos - 8));

            bw.Seek(0, SeekOrigin.Begin);
            SoundPlayer sp = new SoundPlayer(fs);
            sp.PlaySync();
            sp.Dispose();

            bw.Close();
            fs.Close();
        }

        private void button1_Click(object sender, EventArgs e)
        {
            //TakeScreenShot = true;
            //snapped = false;

            SoundPlayer simpleSound = new SoundPlayer(Properties.Resources.camera_clic_with_flash);
            simpleSound.Play();
            simpleSound.Dispose();

            getScreehShot();
        }

 private void Process(int t, int index)
 {
     for (int i = 0; i < cage[turn].nPieces; i++)
         if (cage[turn].Pieces[i].IsChoice)
             cage[turn].Pieces[i].IsChoice = false;
     SoundPlayer sound = new SoundPlayer(@"Resources\Audio\move.wav");
     sound.LoadAsync();
     sound.Play();
     sound.Dispose();
     int count = 0;
     while (count < go)
     {
         count++;
         vic = cage[t].Pieces[index].MoveSteponStep(board, index);
         if (vic.nType == -2)
         {
             this.Invoke(new AntiCrossThreadNoArgument(Refresh));
             break;
         }
         if (!this.InvokeRequired)
         {
             Refresh();
         }
         else
         {
             this.Invoke(new AntiCrossThreadNoArgument(Refresh));
         }
     }
 }

        private void StreamVideo(ImageCodecInfo codecInfo, EncoderParameters encoderParams)
        {
            MemoryStream m = new MemoryStream(20000);
            Bitmap image = null;
            IntPtr ip = IntPtr.Zero;
            Font fontOverlay = new Font("Times New Roman", 14, System.Drawing.FontStyle.Bold,
                System.Drawing.GraphicsUnit.Point);
            DateTime lastMotion = DateTime.Now;
            int interval = 5;

            _isRecording = false;
            _player = new SoundPlayer();
            _player.LoadCompleted += new System.ComponentModel.AsyncCompletedEventHandler((obj, arg) => _player.PlayLooping());

            Task.Factory.StartNew(() =>
                {
                    _device.Start();
                    while (_requested)
                    {
                        try
                        {
                            // capture image
                            ip = _device.GetBitMap();
                            image = new Bitmap(_device.Width, _device.Height, _device.Stride, System.Drawing.Imaging.PixelFormat.Format24bppRgb, ip);
                            image.RotateFlip(RotateFlipType.RotateNoneFlipY);

                            _currentSensor.ProcessFrame(ref image);

                            if (_currentSensor.IsAlarming)
                            {
                                if (!_isRecording && (DateTime.Now.Second % interval == 0))
                                    _messenger.SendMessage("record");
                                lastMotion = DateTime.Now;
                            }
                            else
                            {
                                if (DateTime.Now.Subtract(lastMotion).Seconds > interval)
                                {
                                    if (_isRecording)
                                    {
                                        _messenger.SendMessage("stop-record");
                                        _isRecording = false;
                                    }
                                    if (_isAlarming)
                                    {
                                        _player.Stop();
                                        _isAlarming = false;
                                    }
                                }
                            }

                            // add text that displays date time to the image
                            image.AddText(fontOverlay, 10, 10, DateTime.Now.ToString());

                            // save it to jpeg using quality options
                            image.Save(m, codecInfo, encoderParams);

                            // send the jpeg image if server requests it
                            if (_messenger != null)
                                _messenger.SendMessage(m.GetBuffer(), MessageType.Image);
                        }
                        catch (SocketException)
                        {
                            _messenger.Dispose();
                            _messenger = null;
                            _requested = false;
                        }
                        catch { }
                        finally
                        {
                            // clean up
                            m.SetLength(0);
                            if (image != null)
                                image.Dispose();
                            if (ip != IntPtr.Zero)
                            {
                                Marshal.FreeCoTaskMem(ip);
                                ip = IntPtr.Zero;
                            }
                        }
                    }

                    _device.Pause();
                    _player.Stop();
                    _player.Dispose();

                    fontOverlay.Dispose();
                    disposeReady.Set();
                });
        }

        //Separate thread
        private void Friends_OnFriendOnline(object sender, FriendInfoEventArgs e)
        {
            if (InvokeRequired)
            {
                BeginInvoke(new MethodInvoker(() => Friends_OnFriendOnline(sender, e)));
                return;
            }

            if (!string.IsNullOrEmpty(e.Friend.Name) && !string.IsNullOrEmpty(avname))
            {
                if (!instance.Config.CurrentConfig.DisableFriendsNotifications)
                {
                    if (instance.Config.CurrentConfig.PlayFriendOnline)
                    {
                        SoundPlayer simpleSound = new SoundPlayer(Properties.Resources.Friend_On);
                        simpleSound.Play();
                        simpleSound.Dispose();
                    }

                    string ttl = "METAbolt Alert";
                    string body = e.Friend.Name + " is online";
                    TrayNotifiy(ttl, body, false);
                }
            }
        }

        private void Self_MoneyBalanceReply(object sender, MoneyBalanceReplyEventArgs e)
        {
            if (floading)
            {
                tmoneybalance = e.Balance;
                floading = false;
                return;
            }

            TransactionInfo ti = e.TransactionInfo;

            if (ti.DestID != UUID.Zero && ti.SourceID != UUID.Zero)
            {
                if (instance.Config.CurrentConfig.PlayPaymentReceived)
                {
                    SoundPlayer simpleSound = new SoundPlayer(Properties.Resources.MoneyBeep);
                    simpleSound.Play();
                    simpleSound.Dispose();
                }
            }

            //tabs["chat"].Highlight();

            int bal = e.Balance - tmoneybalance;

            string ttl = "METAbolt Alert";
            string body = string.Empty;

            if (bal > 0)
            {
                if (e.Success)
                {
                    if (ti.DestID != client.Self.AgentID)
                    {
                        body = e.Description;
                    }
                    else
                    {
                        if (!String.IsNullOrEmpty(e.Description))
                        {
                            string pfrm = string.Empty;

                            if (ti.TransactionType == 5008)
                            {
                                pfrm = " via " + ti.ItemDescription;
                            }

                            body = e.Description + pfrm;

                            body = body.Replace(".", string.Empty);
                        }
                        else
                        {
                            if (!String.IsNullOrEmpty(ti.ItemDescription))
                            {
                                body = "You have received a payment of L$" + ti.Amount.ToString(CultureInfo.CurrentCulture) + " from " + ti.ItemDescription;
                            }
                            else
                            {
                                body = "You have received a payment of L$" + ti.Amount.ToString(CultureInfo.CurrentCulture);
                            }
                        }
                    }
                }

                TrayNotifiy(ttl, body, false);
            }
            else
            {
                ////body = e.Description;
                //if (ti.DestID != client.Self.AgentID)
                //{

                //    if (!String.IsNullOrEmpty(ti.ItemDescription))
                //    {
                //        body = "You paid L$" + ti.Amount.ToString() + " to/for " + ti.ItemDescription;
                //    }
                //    else
                //    {
                //        body = "You paid L$" + ti.Amount.ToString();
                //    }
                //}
                //else
                //{
                //    body = e.Description;
                //}

                if (!String.IsNullOrEmpty(e.Description))
                {
                    body = e.Description;

                    TrayNotifiy(ttl, body, false);
                }
            }

            tmoneybalance = e.Balance;
        }

 public void UpRand(int x, MyBoard board)
 {
     if (_curEnd == 0)
         board.arrSquares[curIndex].status = 0;
     if (x > _curEnd)
     {
         board.arrEndSquares[nType - 1].empty[_curEnd] = true;
         _curEnd = x - 1;
         board.arrEndSquares[nType - 1].empty[_curEnd] = false;
         _curPoint = board.arrEndSquares[nType - 1].p[_curEnd];
         SoundPlayer sound = new SoundPlayer(@"Resources\Audio\UpRand.wav");
         sound.LoadAsync();
         sound.Play();
         sound.Dispose();
         if (_curEnd >= 2)
         {
             int dem = 0;
             for (int i = 5; i > _curEnd; i--)
             {
                 if (!board.arrEndSquares[nType - 1].empty[i])
                     dem++;
             }
             if (dem == (5 - _curEnd))
                 this._isFinish = true;
         }
     }
 }

 public static void PlaySound(string file)
 {
     SoundPlayer player = new SoundPlayer(file);
     player.Play();
     player.Dispose();
 }

 //开始会话
 private void VideoCall_SessionStart_Handler(int roomId)
 {
   
         AnyChatCoreSDK.EnterRoom(roomId, "", 0);
         SoundPlayer Player = new SoundPlayer();
         Player.Stream = Properties.Resources.system;
         Player.Play();
         Player.Dispose();
  
 }

        /// <summary>
        /// Update spike waveform window in Spike Scope
        /// </summary>
        public void DrawSpikes()
        {
            int i, j;
            int numSpikes;

            // Clear drawing area and draw simple grid lines
            myPanelBuffer.Graphics.Clear(SystemColors.Control);
            myPanelBuffer.Graphics.DrawLine(Pens.LightGray, 48, 0, 48, 300);
            myPanelBuffer.Graphics.DrawLine(Pens.LightGray, 98, 0, 98, 300);
            myPanelBuffer.Graphics.DrawLine(Pens.LightGray, 148, 0, 148, 300);
            myPanelBuffer.Graphics.DrawLine(Pens.LightGray, 198, 0, 198, 300);
            myPanelBuffer.Graphics.DrawLine(Pens.LightGray, 0, 150, 248, 150);

            if (mySpikeRecord.NumSpikesToShow == 0)
                numSpikes = 10;
            else if (mySpikeRecord.NumSpikesToShow == 1)
                numSpikes = 20;
            else
                numSpikes = 30;

            if (mySpikeRecord.SpikeCount < numSpikes)
                numSpikes = mySpikeRecord.SpikeCount;

            for (i = numSpikes - 1; i >= 0; i--)
            {
                mySpikeRecord.CopySpikeToArray(spikeSnippet, i);
                for (j = 0; j < 61; j++)
                {
                    myPanelBuffer.Graphics.DrawLine(scopePens[mySpikeRecord.NumSpikesToShow, i], (float)(4 * j), 150.0F - YScaleFactors[yScaleIndex] * spikeSnippet[j], (float)(4 * j + 4), 150.0F - YScaleFactors[yScaleIndex] * spikeSnippet[j + 1]);
                }
            }

            // Draw spike detection threshold level
            myPanelBuffer.Graphics.DrawLine(Pens.Red, 0.0F, 150.0F - YScaleFactors[yScaleIndex] * mySpikeRecord.GetThreshold(), (float)(4 * 61 + 4), 150.0F - YScaleFactors[yScaleIndex] * mySpikeRecord.GetThreshold());

            myPanelBuffer.Render();

            if (mySpikeRecord.AudioEnabled)
            {
                // Generate quick audio wave file of spike in memory
                binWaveWriter.Seek(44, SeekOrigin.Begin);

                spikeSnippet[0] *= 0.125F;
                spikeSnippet[1] *= 0.25F;
                spikeSnippet[2] *= 0.5F;
                spikeSnippet[3] *= 0.75F;
                spikeSnippet[61] *= 0.125F;
                spikeSnippet[60] *= 0.25F;
                spikeSnippet[59] *= 0.5F;
                spikeSnippet[58] *= 0.75F;

                float f;
                float vol = (float)mySpikeRecord.AudioVolume;
                for (int k = 0; k < 62; k++)
                {
                    f = vol * vol * 10.0F * spikeSnippet[k];
                    if (f > 32767.0F)
                        f = 32767.0F;
                    else if (f < -32767.0F)
                        f = -32767.0F;
                    binWaveWriter.Write((Int16)f);
                }

                binWaveWriter.Seek(0, SeekOrigin.Begin);

                // Play wave file of spike from memory
                SoundPlayer smallSoundPlayer = new SoundPlayer();
                smallSoundPlayer.Stream = memWave;
                smallSoundPlayer.Load();
                smallSoundPlayer.Play();
                smallSoundPlayer.Dispose();
            }
        }

        //接收到视频呼叫请求处理
       
        private void VideoCall_Request_Handler(int dwUserId, int dwParam, string lpUserStr)
        {
           
                if (this.WindowState == FormWindowState.Minimized)
                    this.WindowState = FormWindowState.Normal;
                timer_call.Stop();//关闭计时器，确认状态
                ConversationMode = new ConversationInfo();
                ConversationMode.SuserId = dwUserId;
                ConversationMode.TuserId = m_UserId;
                UserInfo userItem = GetUserInfoByUserId(dwUserId);
                if (userItem != null)
                {
                    ShowCallMessage(Properties.Resources._14, userItem.Name + "向您发起视频会话邀请...");

                    Button btn_accepted = new Button();
                    btn_accepted.Font = new Font("微软雅黑", 20);
                    btn_accepted.Size = new Size(140, 50);
                    btn_accepted.Location = new Point(pan_call.Width / 2 - btn_accepted.Width - 10, pic_call.Top + pic_call.Height + 30);
                    btn_accepted.Text = "接受";
                    btn_accepted.Tag = "btn";
                    btn_accepted.BackColor = Color.Lime;
                    btn_accepted.ForeColor = Color.White;
                    btn_accepted.Click += new EventHandler(btn_accepted_Click);
                    pan_call.Controls.Add(btn_accepted);

                    Button btn_refuse = new Button();
                    btn_refuse.Font = new Font("微软雅黑", 20);
                    btn_refuse.Size = new Size(140, 50);
                    btn_refuse.Location = new Point(pan_call.Width / 2 + 10, pic_call.Top + pic_call.Height + 30);
                    btn_refuse.Text = "拒绝";
                    btn_refuse.Tag = "btn";
                    btn_refuse.BackColor = Color.Red;
                    btn_refuse.ForeColor = Color.White;
                    btn_refuse.Click += new EventHandler(btn_refuse_Click);
                    pan_call.Controls.Add(btn_refuse);

                    SoundPlayer Player = new SoundPlayer();
                    Player.Stream = Properties.Resources.ring;
                    Player.Play();
                    Player.Dispose();
                }
        }

 //呼叫等待
 private void VideoCall_WaitCall_Handler()
 {
     try
     {
         intCallTimer = 60;
         ShowCallMessage(Properties.Resources._15, "呼叫请求中，等待用户响应...");
         //timer_call.Start();
         timer_call.Stop();//关闭计时器，确认状态
         Button btn_cancall = new Button();
         btn_cancall.Font = new Font("微软雅黑", 20);
         btn_cancall.Size = new Size(140, 50);
         btn_cancall.Location = new Point(pan_call.Width / 2 - btn_cancall.Width / 2, pic_call.Top + pic_call.Height + 30);
         btn_cancall.Text = "取消";
         btn_cancall.Tag = "btn";
         btn_cancall.BackColor = Color.Red;
         btn_cancall.ForeColor = Color.White;
         btn_cancall.Click += new EventHandler(btn_cancall_Click);
         pan_call.Controls.Add(btn_cancall);
         SoundPlayer Player = new SoundPlayer();
         Player.Stream = Properties.Resources.ring;
         Player.Play();
         Player.Dispose();
     }
     catch (Exception ex)
     {
         Log.SetLog("VideoChat.Hall.WaitCall       WaitCall：" + ex.Message.ToString());
     }
 }