获取功能键

实现效果:

  

知识运用:

  KeyEventArgs类的KeyCode属性

实现代码: 

        private void Form1_KeyDown(object sender, KeyEventArgs e)
        {
            if (e.KeyCode == Keys.F2)
                MessageBox.Show("你按下了F2键","提示",MessageBoxButtons.OK);
        }

  

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转载自www.cnblogs.com/feiyucha/p/10289734.html