c# - How to play different .wav when click button on wpf -

i try play different listed .wav sound every click button queue apps on hospital or bank.

i have no idea make on 1 button.

this xaml code:

<window x:class="wpfapplication8.mainwindow"     xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation"     xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml"     title="mainwindow" height="350" width="296.477"> <grid margin="0,0,2,0">     <grid.columndefinitions>         <columndefinition width="17*"/>         <columndefinition width="15*"/>         <columndefinition width="254*"/>         <columndefinition width="0*"/>     </grid.columndefinitions>     <button content="next" margin="10,251,175,0" verticalalignment="top" click="button_click" rendertransformorigin="1.169,0.851" height="59" fontsize="20" fontweight="bold" grid.columnspan="3"/>     <button content="reset" horizontalalignment="left" margin="150.474,251,0,0" verticalalignment="top" width="94" click="button_click_1" grid.column="2" height="59" fontsize="20" fontweight="bold"/>     <textbox x:name="number" horizontalalignment="left" height="132" margin="10,85,0,0" textwrapping="wrap" verticalalignment="top" width="216" fontsize="96" fontweight="bold" rendertransformorigin="0.689,0.462" text="0" grid.column="1" isreadonly="true" textalignment="center" grid.columnspan="2" textchanged="number_textchanged"/>     <label content="no antrian ke:" horizontalalignment="left" margin="0,10,0,0" verticalalignment="top" width="259" fontsize="36" grid.column="1" height="53" fontweight="bold" grid.columnspan="2"/>     <button content="nomor urut" horizontalalignment="left" verticalalignment="top" width="75" grid.column="1" margin="0,224,0,0" click="button_click_2" grid.columnspan="2"/>     <button content="angka" horizontalalignment="left" verticalalignment="top" width="75" grid.column="2" margin="65,224,0,0" click="button_click_3"/>  </grid> 

and xaml.cs code:

    int counter = 0;       private void button_click(object sender, routedeventargs e)     {              counter++;         number.text = counter.tostring();      }      private void button_click_1(object sender, routedeventargs e)     {         counter = 0;         number.text = counter.tostring();              }      private void number_textchanged(object sender, textchangedeventargs e)     {      }      private void button_click_2(object sender, routedeventargs e)     {         system.media.soundplayer         player = new system.media.soundplayer         (@"d:\teknik diii mi\semester 2\project ferdi\wpfapplication8\sounds\sounds\nomor-urut.wav");         player.play();     }      private void button_click_3(object sender, routedeventargs e)     {         system.media.soundplayer         player = new system.media.soundplayer         (@"d:\teknik diii mi\semester 2\project ferdi\wpfapplication8\sounds\sounds\satu.wav");         player.play();     } } 

}

sorry im still learn, pls give me suggest.

thanks

just put files want play in list or array. save current index of file in list. can implement method iterates through list , plays next track:

public class playlistplayer {     private int _currenttitle = 0;     private readonly list<string> _playlist;     private soundplayer _player;      public playlistplayer()     {         _playlist = new list<string>         {             "c:\a.wav",             "c:\b.wav"         };          _player = new soundplayer();     }      private void next()     {         _currenttitle += 1;          //if @ end of playlist start 0         if (_playlist.count > _currenttitle)             _currenttitle = 0;          var nexttitle = _playlist[_currenttitle];         starttrack(nexttitle);     }      private void starttrack(string track)     {         _player.stop();         _player.soundlocation = track;         _player.play();     } }