C#进程监控方法实例分析

 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 = 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); } } } }