小智 5

另一种选择(对于表格):

protected override bool ProcessKeyPreview(ref System.Windows.Forms.Message m)
{
  int VK_ESCAPE = 27;
  if (m.Msg == Win32Constants.WM_KEYDOWN && (int)m.WParam == VK_ESCAPE)
  {
    // ...
  }
  return base.ProcessKeyPreview(ref m);
}
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