显示当前系统时间锁频获得键盘直

using System; using System.Collections.Generic; using System.ComponentModel; using System.Data; using System.Drawing; using System.Text; using System.Windows.Forms; using System.Diagnostics; namespace WindowsApplication1 { public partial class Form1 : Form { public Form1() { InitializeComponent(); } private void Form1_Load(object sender, EventArgs e) { this.timer1.Start(); } private void timer1_Tick(object sender, EventArgs e) { this.toolStripStatusLabel1.Text = "当前系统时间是：" + System.DateTime.Now.ToLongTimeString(); } private void Form1_FormClosed(object sender, FormClosedEventArgs e) { this.timer1.Stop(); } private void pictureBox1_MouseDown(object sender, MouseEventArgs e) { if (e.Button == MouseButtons.Left) { //建立进程 Process p = new Process(); p.StartInfo.WorkingDirectory = "c:\\windows\\system32"; p.StartInfo.FileName = "rundll32.exe"; //锁屏命令 p.StartInfo.Arguments = "user32.dll,LockWorkStation"; p.Start(); } else if (e.Button == MouseButtons.Right) { ProcessStartInfo psInfo = new ProcessStartInfo("cmd.exe"); psInfo.RedirectStandardInput = true; psInfo.UseShellExecute = false; psInfo.CreateNoWindow = true; psInfo.RedirectStandardOutput = true; Process proc = new Process(); proc.StartInfo = psInfo; proc.Start(); proc.StandardInput.WriteLine("shutdown -r"); } else { this.Close(); } } private void pictureBox1_Click(object sender, EventArgs e) { } private void Form1_KeyPress(object sender, KeyPressEventArgs e) { MessageBox.Show(Convert.ToInt32(e.KeyChar).ToString()); } private void statusStrip1_ItemClicked(object sender, ToolStripItemClickedEventArgs e) { } } }