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keydown²¶×½²»ÁËctrl+c ºÍ ctrl+v - .NET¼¼Êõ / C#

ctrl+a¿ÉÒÔ²¶×½µ½
ÿ´Î²¶×½ctrl+cʱ
KeyEventArgsµÄ e.KeyCode ×ÜÊÇΪlbutton »ò shiftkey

e.Modifiers == Keys.Control && e.KeyCode == Keys.C
ÏñÕâÑù e.keycode Ôõô²»×½¶¼²»µÈÓÚC¶øµÈÓÚ lbutton | shiftkey
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C# code:

if (e.Control && e.KeyCode == Keys.C)



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1.ÉèÖô°ÌåµÄKeyPreviewÊôÐÔΪtrue
2.±àд´°ÌåµÄKeyDown·½·¨£¬ÀýÈ磺
C# code:
private void Form1_KeyDown(object sender, KeyEventArgs e)
{
if (e.KeyCode == Keys.C && e.Control)
{
MessageBox.Show("Test");
}
}


C# code:

private void textBox1_KeyDown(object sender, KeyEventArgs e)
{

if (e.Control && e.KeyCode == Keys.C)
{
MessageBox.Show("°´ÏÂÁËctrl + c");
}

if (e.Control && e.KeyCode == Keys.V)
{
MessageBox.Show("°´ÏÂÁËctrl + v");
}
}




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C# code

if (e.Control && e.KeyCode == Keys.C


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