
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 demo9
{
public partial class Form1 : Form
{
public Form1()
{
InitializeComponent();
}
private void Form1_KeyDown(object sender, KeyEventArgs e)
{
MessageBox.Show("按动的键为:" + e.KeyCode.ToString());
}
private void Form1_MouseDown(object sender, MouseEventArgs e)
{
//响应鼠标的不同按键
if (e.Button == MouseButtons.Left)
{ MessageBox.Show("按动鼠标左键!"); }
if (e.Button == MouseButtons.Middle)
{ MessageBox.Show("按动鼠标中键!"); }
if (e.Button == MouseButtons.Right)
{ MessageBox.Show("按动鼠标右键!"); }
}
private void Form1_MouseMove(object sender, MouseEventArgs e)
{
this.Text = "当前鼠标的位置为:( " + e.X + " , " + e.Y + ")";
}
}
}