c#
Beep();
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Question
Simple Beep on Windows Mobile
Hello,
I'm developing a handheld barcode scanning application and have a textbox that accepts the input. All is well except I would like a simple "beep" after I detect the input.
Is there a simple API call, etc. that can do this? I don't need anything fancy like playing a wav file, etc. (Maybe for version 2).
VS 2005 - WM 5.0 - CF 2.0 - C#
Joe
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Answers
http://msdn2.microsoft.com
Your lucky that you are using the CF2.0
Its supported in CF 2.0 also
http://msdn2.microsoft.com
It actually might be easier to play the wav file. :)
Actually you can do the following:
Microsoft.VisualBasic.Inte
You just need to add a reference to Microsoft.VisualBasic.dll in the project.
Or you can p/invoke:
[DllImport("kernel32.dll")
public static extern bool Beep(int freq,int duration);
Thanks... what am I doing wrong in this test program? Getting:
System.MissingMethodExcept
Message="Can't find PInvoke DLL 'kernel32.dll'."
using System;
using System.Collections.Generic
using System.ComponentModel;
using System.Data;
using System.Drawing;
using System.Text;
using System.Windows.Forms;
using System.Runtime.InteropServ
namespace Beep
{
public partial class Form1 : Form
{
[DllImport("kernel32.dll")
public static extern bool Beep(int freq,int duration);
public Form1()
{
InitializeComponent();
}
private void button1_Click(object sender, EventArgs e)
{
Beep(1000,1000);
}
}
}
This was a more detailed solution and targeted for the CF:
http://blogs.msdn.com/brad
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by: Mikal613Posted on 2006-11-18 at 16:53:10ID: 17973053
try
Beep()