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  1. June 18th, 2002, 01:53 PM #1
    cyberninja
    cyberninja is offline Member
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    Jul 2000
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    156

    Question How to invoke message beep in C#?

    Either in calling C# APIs or invoking Win32 API - I am new for C#.


    Thanks,

    Ming
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  2. June 27th, 2002, 11:12 AM #2
    StephaneDaigle
    StephaneDaigle is offline Junior Member
    Join Date
    Jun 2002
    Location
    Bathurst, NB Canada
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    21
    You can call the API in C# like this:

    using System.Runtime.InteropServices;

    class ...
    {
    [DllImport("kernel32.dll")]
    public static extern bool Beep(int Frequency, int Duration);

    public SomeFunctionToBeep ...
    {
    Beep(250, 250);
    }

    }

    Enjoy!
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