namespace ProcessManager{    public partial class Form1 : Form    {        public Form1()        {            InitializeComponent();        }        private void Form1_Load(object sender, EventArgs e)        {            listView1.FullRowSelect = true;            GetProcess();        }        private void GetProcess()        {            listView1.Items.Clear();            Process[] proList = Process.GetProcesses(".");//获得本机的进程            lblNumber.Text = proList.Length.ToString(); //当前进程数量            foreach (Process p in proList)            {                ListViewItem lvi = new ListViewItem();                lvi.Text = p.ProcessName;                lvi.SubItems.AddRange(new string[] { p.Id.ToString(), p.PrivateMemorySize64.ToString() }); //进程ID  使用内存                listView1.Items.Add(lvi);            }        }        private void btnStop_Click(object sender, EventArgs e)        {            if (listView1.SelectedItems.Count > 0)            {                try                {                    string proName = listView1.SelectedItems[0].Text;                    Process[] p = Process.GetProcessesByName(proName); //根据进程命获得指定的进程                    p[0].Kill(); //杀死该进程                    MessageBox.Show("进程关闭成功！");                    GetProcess();                }                catch                {                    MessageBox.Show("无法关闭此进程！");                }            }            else            {                MessageBox.Show("请选择要终止的进程!");            }        }        private void btnStart_Click(object sender, EventArgs e)        {            if (txtProcess.Text != string.Empty)            {                Process.Start(txtProcess.Text); //启动一个进程            }            else            {                MessageBox.Show("请输入启动项");                txtProcess.Focus();            }        }    }}