怎样用键盘事件来控制控件上下左右移动？

Question

看这里：
http://topic.csdn.net/u/20100504/21/dc0260c0-9e10-4cf0-b300-02b744c59815.html

Answer 1

        private void Form6_KeyDown(object sender, KeyEventArgs e)
        {
            if (e.KeyCode.ToString().ToUpper().Equals("LEFT"))
            {
                this.button1.Left -= 2;
            }
        }        private void Form6_Load(object sender, EventArgs e)
        {
            this.textBox1.Focus();
        }

Answer 2

下面是控制一个按钮移动：        private void Form1_Load(object sender, EventArgs e)
        {
            this.KeyPreview = true;
        }        private void Form1_KeyPress(object sender, KeyPressEventArgs e)
        {
            switch (e.KeyChar)
            {
                case 'W': button1.Top -= 10; break;
                case 'A': button1.Left -= 10; break;
                case 'S': button1.Top += 10; break;
                case 'D': button1.Left += 10; break;
            }
        }