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按按按键时停止定点声音
原标题:Stop Ding sound when a Key is pressed

我知道其他人已经提出这个问题,但答案没有解决我的问题,因为前面的问题与我的问题略有不同。

private void Form1_KeyDown(object sender, KeyEventArgs e)
{    
    if (e.KeyValue == 221)
    {
        if(pixelSize < 200)
            PixelSizeSelect.Value += 5;
        e.Handled = true;
    }
    if (e.KeyValue == 219)
    {
        if(pixelSize > 5)
            PixelSizeSelect.Value -= 5;
        e.Handled = true;
    }

    e.Handled = false;
}

每当我按下丁噪声播放的这些键时, 它就非常令人烦恼, 尤其好像这些键被压低 以快速改变价值, 噪音反复播放。

我听说添加 e.Handled = true; 防止噪音,然而,你可以看到,我添加了它,却什么也没做。

最佳回答

OK,我已经解决了,它之所以发生,是因为当我按下键时,一个数字向下框被选中。它自动选择了自己,当表格被装入时,所以我一无所知。

问题回答

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