DownloadSourceCode

Simple examples are always good...

// sound.cs - version-1-

// C:>csc /t:winexe sound.cs

// Well we want our program to be in a GUI window, so we need to inherit

// from Form, which is in the library 'System.Windows.Forms'.

using System;                           // Its for 'string' variable type

using System.Windows.Forms;             // use it for 'Application.StarupPath'

using System.Runtime.InteropServices;   // so we can use a win32 dll

class SimpleWindow : System.Windows.Forms.Form

{

      [DllImport("winmm.dll")]

      public static extern long PlaySound(String lpszName, long hModule, long dwFlags);

      // Window constructor

      SimpleWindow()

      {

            string wavefile = "indianajones.wav";

            PlaySound(Application.StartupPath + "\\" + wavefile, 0, 0);

      }

      // Our program entry point.

      static void Main()

      {

            System.Windows.Forms.Application.Run(new SimpleWindow());

      }

}// End of SimpleWindow Class

using System;

using System.Windows.Forms;

using System.Runtime.InteropServices;

using System.Threading;

class SimpleWindow : System.Windows.Forms.Form

{

      private Thread oThread = null;

      [DllImport("winmm.dll")]

      public static extern long PlaySound(String lpszName, long hModule, long dwFlags);

      private string m_strSoundFile = "none.wav";

      public void PlayMySound()

      {

            if (m_strSoundFile.Length > 0)

            {

                  PlaySound(Application.StartupPath + "\\" + m_strSoundFile, 0, 0);

            }

            m_strSoundFile = "";

            oThread.Abort();

      }// End of PlayMySound(..)

      public void PlaySoundInThread(string wavefile)

      {

            m_strSoundFile = wavefile;

            oThread = new Thread(new ThreadStart(PlayMySound));

            oThread.Start();

      }// End of PlaySoundInThread(..)

      // Window constructor

      SimpleWindow()

      {

            PlaySoundInThread( "indianajones.wav" ); 

      }

      [STAThread]

      // Our program entry point.

      static void Main()

      {

            System.Windows.Forms.Application.Run(new SimpleWindow());

      }

}// End of SimpleWindow Class