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[AnoPem]

I want to disable the sound in the current form only, can this be done? if so how ?

[mandai]

If you are using Vista or later then the volume is already set per application.

You can adjust the volume with waveOutSetVolume. This sample might be useful:

Code: Select all

    <DllImport("winmm.dll")> Shared Function waveOutSetVolume(ByVal hwo As IntPtr, ByVal pdwVolume As UInteger) As UInteger
    End Function

    Private Sub btnMute_Click(sender As System.Object, e As System.EventArgs) Handles btnMute.Click

        waveOutSetVolume(IntPtr.Zero, 0)
    End Sub