Question

C#中怎么获取按下的那个键啊并判断？

Answer 1

keypress事件的参数里有

追问

怎么用啊？谢谢！

追答

winform？ 

private void Form1_Load(object sender, EventArgs e)
        {
            this.KeyPress += Form1_KeyPress;
            this.KeyDown += Form1_KeyDown;
        }
        private void Form1_KeyPress(object sender, KeyPressEventArgs e)
        {
            if (e.KeyChar == 'c')
            {
                MessageBox.Show("按下c");
            }
        }
        private void Form1_KeyDown(object sender, KeyEventArgs e)
        {
            //Ctrl +F4关闭
            if (e.KeyCode == Keys.C && e.Control)
            {
                this.Close();
            }
        }