C#进程学习，本机中的所有进程的监测与控制

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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 ProcessMonitor

{

    public partial class Form1 : Form

    {

        Process[] myProcess;

        public Form1()

        {

            InitializeComponent();

            dataGridView1.AllowUserToAddRows = false;

            dataGridView1.AutoResizeColumns();

            dataGridView1.AutoSizeColumnsMode = DataGridViewAutoSizeColumnsMode.AllCells;

            dataGridView1.MultiSelect = false;

        }

        private void Form1_Load(object sender, EventArgs e)

        {

            GetAllProcess();

        }

        private void GetAllProcess()

        {

            dataGridView1.Rows.Clear();

            myProcess = Process.GetProcesses();

            foreach (Process p in myProcess)

            {

                int newRowIndex = dataGridView1.Rows.Add();

                DataGridViewRow row = dataGridView1.Rows[newRowIndex];

                row.Cells[0].Value = p.Id;

                row.Cells[1].Value = p.ProcessName;

                row.Cells[2].Value = string.Format("{0:###,##0.00}MB", p.WorkingSet64 / 1024.0f / 1024.0f);

                //有些进程无法获取启动时间和文件名信息，所以要用try/catch

                try

                {

                    row.Cells[3].Value = string.Format("{0}", p.StartTime);

                    row.Cells[4].Value = p.MainModule.FileName;

                }

                catch

                {

                    row.Cells[3].Value = "";

                    row.Cells[4].Value = "";

                }

            }

        }

        private void ShowProcessInfo(Process p)

        {

            StringBuilder sb = new StringBuilder();

            sb.AppendLine("进程名称：" + p.ProcessName + "，  ID：" + p.Id);

            try

            {

                sb.AppendLine("进程优先级：" + p.BasePriority + "（优先级类别： " + p.PriorityClass + "）");

                ProcessModule m = p.MainModule;

                sb.AppendLine("文件名：" + m.FileName);

                sb.AppendLine("版本：" + m.FileVersionInfo.FileVersion);

                sb.AppendLine("描述：" + m.FileVersionInfo.FileDescription);

                sb.AppendLine("语言：" + m.FileVersionInfo.Language);

                sb.AppendLine("------------------------");

                if (p.Modules != null)

                {

                    ProcessModuleCollection pmc = p.Modules;

                    sb.AppendLine("调用的模块(.dll)：");

                    for (int i = 1; i < pmc.Count; i++)

                    {

                        sb.AppendLine(

                            "模块名：" + pmc[i].ModuleName + "\t" +

                            "版本：" + pmc[i].FileVersionInfo.FileVersion + "\t" +

                            "描述：" + pmc[i].FileVersionInfo.FileDescription);

                    }

                }

            }

            catch

            {

                sb.AppendLine("其他信息：无法获取");

            }

            this.richTextBox1.Text = sb.ToString();

        }

        private void buttonRefresh_Click(object sender, EventArgs e)

        {

            GetAllProcess();

        }

        private void dataGridView1_MouseClick(object sender, MouseEventArgs e)

        {

            //DataGridView.HitTestInfo h = dataGridView1.HitTest(e.X, e.Y);

            //if (h.Type== DataGridViewHitTestType.Cell || h.Type == DataGridViewHitTestType.RowHeader)

            //{

            //    dataGridView1.Rows[h.RowIndex].Selected = true;

            //    int processeId = (int)dataGridView1.CurrentRow.Cells[0].Value;

            //    ShowProcessInfo(Process.GetProcessById(processeId));

            //}

        }

        private void dataGridView1_CellClick(object sender, DataGridViewCellEventArgs e)

        {

            try

            {

                if (e.RowIndex >= 0)

                {

                    int processId = (int)dataGridView1.Rows[e.RowIndex].Cells[0].Value;

                    ShowProcessInfo(Process.GetProcessById(processId));

                }

            }

            catch(Exception ex)

            {

                MessageBox.Show("发生异常,原因是：" + ex.Message);

            }

        }

    }

}