C#

string date = myDateTime.ToString("dd-MM-yyyy");

public static void ToSoap(Object objToSoap, string filePath)
    {
    IFormatter formatter;
    FileStream fileStream = null;
    using (fileStream = new FileStream(filePath, FileMode.Create, FileAccess.Write))
        {
        formatter = new SoapFormatter();
        formatter.Serialize(fileStream, objToSoap);
        }
    }

<SOAP-ENV:Envelope xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xmlns:xsd="http://www.w3.org/2001/XMLSchema" xmlns:SOAP-ENC="http://schemas.xmlsoap.org/soap/encoding/" xmlns:SOAP-ENV="http://schemas.xmlsoap.org/soap/envelope/" xmlns:clr="http://schemas.microsoft.com/soap/encoding/clr/1.0" SOAP-ENV:encodingStyle="http://schemas.xmlsoap.org/soap/encoding/">
   <SOAP-ENV:Body>
      <xsd:dateTime id="ref-1">
         <ticks>634333105156406250</ticks>
         <dateData>9857705142011182058</dateData>
      </xsd:dateTime>
   </SOAP-ENV:Body>
</SOAP-ENV:Envelope>

demo d = new demo();
d.s = "Hello Paul";
d.d = DateTime.Now;
ToSoap(d, @"F:\Temp\datetime.soap");

[Serializable]
public class demo
    {
    public string s;
    public DateTime d;
    }

<SOAP-ENV:Envelope xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xmlns:xsd="http://www.w3.org/2001/XMLSchema" xmlns:SOAP-ENC="http://schemas.xmlsoap.org/soap/encoding/" xmlns:SOAP-ENV="http://schemas.xmlsoap.org/soap/envelope/" xmlns:clr="http://schemas.microsoft.com/soap/encoding/clr/1.0" SOAP-ENV:encodingStyle="http://schemas.xmlsoap.org/soap/encoding/">
   <SOAP-ENV:Body>
      <a1:Program_x002B_demo id="ref-1" xmlns:a1="http://schemas.microsoft.com/clr/nsassem/ConsoleApplication1/Tester%2C%20Version%3D1.0.0.0%2C%20Culture%3Dneutral%2C%20PublicKeyToken%3Dnull">
         <s id="ref-3">Hello Paul</s>
         <d>2011-02-14T19:54:57.4218750+00:00</d>
      </a1:Program_x002B_demo>
   </SOAP-ENV:Body>
</SOAP-ENV:Envelope>

public static class MakeNoisesAndGeneralyBeAnnoying
     {
     public static string KeyClickSoundFile { get; set; }
     public static void PlayButtonClick()
         {
         String play = KeyClickSoundFile;
         if (play != null)
             {
             // ...play your sund.
             }
         }
     }

string path = @"F:\Temp\click.wav";
MakeNoisesAndGeneralyBeAnnoying.KeyClickSoundFile = path;

MakeNoisesAndGeneralyBeAnnoying.PlayButtonClick();

public static string KeyClickSoundFile { get; set; }

aeman wrote:

what would i place in get and set?

private static string keyClickSoundFile;
public static string KeyClickSoundFile
    {
    get { return keyClickSoundFile; }
    set { keyClickSoundFile = value; }
    }

aeman wrote:

is static class is essential for this?

aeman wrote:

where to create a static class? in form 1or in form2?

if (play != null)
                {
                // ...play your sund.
   System.Media.SoundPlayer simplesound = new System.Media.SoundPlayer(openFileDialog1.FileName);
                simplesound.Play();
               }

         if (play != null)
             {
             // ...play your sund.
System.Media.SoundPlayer simplesound = new System.Media.SoundPlayer(play);
             simplesound.Play();
             }

public class ClickButton : Button
    {
    private static System.Media.SoundPlayer click = null;
    private static string clickPath = null;
    public static string ClickSound
        {
        get { return clickPath; }
        set
            {
            clickPath = value;
            if (clickPath == null)
                {
                click = null;
                }
            else
                {
                click = new System.Media.SoundPlayer(clickPath);
                }
            }
        }
    public ClickButton()
        {
        base.Click += new EventHandler(MyClick);
        }
    private void MyClick(object sender, EventArgs e)
        {
        if (click != null)
            {
            click.Play();
            }
        }
    }

OpenFileDialog ofd = new OpenFileDialog();
if (ofd.ShowDialog() == DialogResult.OK)
    {
    ClickButton.ClickSound = ofd.FileName;
    }

OK: to solve your problem, replace "openFileDialog1.FileName" with "play":

            if (play != null)
                {
                // ...play your sund.
   System.Media.SoundPlayer simplesound = new System.Media.SoundPlayer(play);
                simplesound.Play();
                }

And you will hear your noise.

System.Media.SoundPlayer simplesound = new System.Media.SoundPlayer(play);

OpenFileDialog ofd = new OpenFileDialog();
            if (ofd.ShowDialog() == DialogResult.OK)
                {
                ClickButton.ClickSound = ofd.FileName;
                }

aeman wrote:

this is code for the btn in the form 1?

aeman wrote:

what would i write in click event? mean on the other btn in form 2 where i want to play sound?

DialogResult result = openFileDialog1.ShowDialog();
      Form2 f = new Form2();
      f.s1 = openFileDialog1.FileName;

System.Media.SoundPlayer simplesound = new System.Media.SoundPlayer(s1);
            simplesound.Play();

public static void ButtonWithSoundClicked(object sender, EventArgs e)
{
    // Play sound here
}

public partial class Form1 : Form
{
    public Form1()
    {
        InitializeComponent();
        button1.Click += YourStaticClass.ButtonWithSoundClicked;
    }

    private void Form1_FormClosing(object sender, FormClosingEventArgs e)
    {
        button1.Click -= YourStaticClass.ButtonWithSoundClicked;
    }
}