C# 操作键盘及鼠标

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using System;using System.Collections.Generic;using System.ComponentModel;using System.Data;using System.Drawing;using System.Linq;using System.Text;using System.Threading.Tasks;using System.Windows.Forms;namespace KeyboardandMouse{    public partial class Form1 : Form    {        public Form1()        {            InitializeComponent();        }        private void Form1_MouseMove(object sender, MouseEventArgs e)        {            lb_mouse_a.Text = "(" + e.X.ToString() + "," + e.Y.ToString() + ")";        }        private void Form1_MouseClick(object sender, MouseEventArgs e)        {            lb_mouse_a.ForeColor = Color.Red;        }        private void Form1_KeyDown(object sender, KeyEventArgs e)        {            lb_keybord_a.Text = e.KeyCode.ToString();        }        private void Form1_KeyUp(object sender, KeyEventArgs e)        {            lb_keybord_a.Text = "未按下按键";        }    }}

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