参考:http://blog.****.net/zhensoft163/article/details/4239796
方法1:使用窗体的 KeyDown 事件
private void Form1_KeyDown(object sender, KeyEventArgs e)
{
if (e.KeyCode == Keys.A && e.Modifiers == Keys.Control)
MessageBox.Show("Ctrl + A");
}
方法2:重写 ProcessCmdKey 方法(不受光标影响):
protected override bool ProcessCmdKey(ref Message msg, Keys keyData)
{
if (keyData == (Keys.Control | Keys.A | Keys.Shift))
{
MessageBox.Show("Ctrl + A");
}
return base.ProcessCmdKey(ref msg, keyData);
}
方法3:重写 ProcessDialogKey 方法(受光标影响):
protected override bool ProcessDialogKey(Keys keyData)
{
if (keyData == (Keys.Control | Keys.A | Keys.Shift))
{
MessageBox.Show("Ctrl + A");
}
return base.ProcessDialogKey(keyData);
}