实例介绍
【实例简介】
【实例截图】
【实例截图】
【核心代码】
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 128 129 130 131 132 133 134 135 136 137 138 139 140 141 142 143 144 145 146 147 148 149 150 151 152 153 154 155 156 157 158 159 160 161 162 163 164 165 166 167 168 169 170 171 172 173 174 175 176 177 178 179 180 181 182 183 184 185 186 187 188 189 190 191 192 193 194 195 196 197 198 199 200 201 202 203 204 205 206 207 208 209 210 211 212 213 214 215 216 217 218 219 220 221 222 223 224 225 226 227 228 229 230 231 232 233 234 235 236 237 238 239 240 241 242 243 244 245 246 247 248 249 250 251 252 253 254 255 256 257 258 259 260 261 262 263 264 265 266 267 268 269 270 271 272 273 274 275 276 277 278 279 280 281 282 283 284 285 286 287 288 289 290 291 292 293 294 295 296 297 298 299 300 301 302 303 304 305 306 307 308 309 310 311 312 313 314 315 316 317 318 319 320 321 322 323 324 325 326 327 328 329 | using System;using System.Drawing;using System.Collections;using System.ComponentModel;using System.Windows.Forms;using System.Data;using System.Diagnostics; namespace SystemProcess{ /// <summary> /// Form1 的摘要说明。 /// </summary> public class Form1 : System.Windows.Forms.Form { private System.Windows.Forms.GroupBox groupBox1; private System.Windows.Forms.GroupBox groupBox2; private System.Windows.Forms.Label label1; private System.Windows.Forms.Label label2; private System.Windows.Forms.Label label3; private System.Windows.Forms.Label label4; private System.Windows.Forms.Label label5; private System.Windows.Forms.Label label6; private System.Windows.Forms.Label label7; private System.Windows.Forms.Label label8; private System.Windows.Forms.Label label9; private System.Windows.Forms.Label label10; private System.Windows.Forms.Label label11; private System.Windows.Forms.Label label12; private System.Windows.Forms.Label label13; private System.Windows.Forms.Label label14; private System.Windows.Forms.Button button1; private System.Windows.Forms.ListBox listBox1; /// <summary> /// 必需的设计器变量。 /// </summary> private System.ComponentModel.Container components = null; public Form1() { // // Windows 窗体设计器支持所必需的 // InitializeComponent(); // // TODO: 在 InitializeComponent 调用后添加任何构造函数代码 // } /// <summary> /// 清理所有正在使用的资源。 /// </summary> protected override void Dispose( bool disposing ) { if( disposing ) { if (components != null) { components.Dispose(); } } base.Dispose( disposing ); } #region Windows 窗体设计器生成的代码 /// <summary> /// 设计器支持所需的方法 - 不要使用代码编辑器修改 /// 此方法的内容。 /// </summary> private void InitializeComponent() { this.groupBox1 = new System.Windows.Forms.GroupBox(); this.listBox1 = new System.Windows.Forms.ListBox(); this.button1 = new System.Windows.Forms.Button(); this.groupBox2 = new System.Windows.Forms.GroupBox(); this.label14 = new System.Windows.Forms.Label(); this.label13 = new System.Windows.Forms.Label(); this.label12 = new System.Windows.Forms.Label(); this.label11 = new System.Windows.Forms.Label(); this.label10 = new System.Windows.Forms.Label(); this.label9 = new System.Windows.Forms.Label(); this.label8 = new System.Windows.Forms.Label(); this.label7 = new System.Windows.Forms.Label(); this.label6 = new System.Windows.Forms.Label(); this.label5 = new System.Windows.Forms.Label(); this.label4 = new System.Windows.Forms.Label(); this.label3 = new System.Windows.Forms.Label(); this.label2 = new System.Windows.Forms.Label(); this.label1 = new System.Windows.Forms.Label(); this.groupBox1.SuspendLayout(); this.groupBox2.SuspendLayout(); this.SuspendLayout(); // // groupBox1 // this.groupBox1.Controls.Add(this.listBox1); this.groupBox1.Controls.Add(this.button1); this.groupBox1.Location = new System.Drawing.Point(8, 8); this.groupBox1.Name = "groupBox1"; this.groupBox1.Size = new System.Drawing.Size(144, 256); this.groupBox1.TabIndex = 0; this.groupBox1.TabStop = false; this.groupBox1.Text = "系统进程列表"; // // listBox1 // this.listBox1.ItemHeight = 12; this.listBox1.Location = new System.Drawing.Point(8, 16); this.listBox1.Name = "listBox1"; this.listBox1.Size = new System.Drawing.Size(128, 196); this.listBox1.TabIndex = 2; this.listBox1.SelectedIndexChanged = new System.EventHandler(this.listBox1_SelectedIndexChanged); // // button1 // this.button1.Location = new System.Drawing.Point(8, 224); this.button1.Name = "button1"; this.button1.Size = new System.Drawing.Size(128, 23); this.button1.TabIndex = 1; this.button1.Text = "更新系统进程信息"; this.button1.Click = new System.EventHandler(this.button1_Click); // // groupBox2 // this.groupBox2.Controls.Add(this.label14); this.groupBox2.Controls.Add(this.label13); this.groupBox2.Controls.Add(this.label12); this.groupBox2.Controls.Add(this.label11); this.groupBox2.Controls.Add(this.label10); this.groupBox2.Controls.Add(this.label9); this.groupBox2.Controls.Add(this.label8); this.groupBox2.Controls.Add(this.label7); this.groupBox2.Controls.Add(this.label6); this.groupBox2.Controls.Add(this.label5); this.groupBox2.Controls.Add(this.label4); this.groupBox2.Controls.Add(this.label3); this.groupBox2.Controls.Add(this.label2); this.groupBox2.Controls.Add(this.label1); this.groupBox2.Location = new System.Drawing.Point(160, 8); this.groupBox2.Name = "groupBox2"; this.groupBox2.Size = new System.Drawing.Size(192, 256); this.groupBox2.TabIndex = 1; this.groupBox2.TabStop = false; this.groupBox2.Text = "被选择的系统进程信息"; // // label14 // this.label14.Location = new System.Drawing.Point(8, 232); this.label14.Name = "label14"; this.label14.Size = new System.Drawing.Size(168, 16); this.label14.TabIndex = 13; this.label14.Text = "虚拟内存："; // // label13 // this.label13.Location = new System.Drawing.Point(8, 216); this.label13.Name = "label13"; this.label13.Size = new System.Drawing.Size(168, 16); this.label13.TabIndex = 12; this.label13.Text = "物理内存："; // // label12 // this.label12.Location = new System.Drawing.Point(8, 200); this.label12.Name = "label12"; this.label12.Size = new System.Drawing.Size(168, 16); this.label12.TabIndex = 11; this.label12.Text = "未分页系统内存："; // // label11 // this.label11.Location = new System.Drawing.Point(8, 184); this.label11.Name = "label11"; this.label11.Size = new System.Drawing.Size(168, 16); this.label11.TabIndex = 10; this.label11.Text = "分页内存："; // // label10 // this.label10.Location = new System.Drawing.Point(8, 168); this.label10.Name = "label10"; this.label10.Size = new System.Drawing.Size(168, 16); this.label10.TabIndex = 9; this.label10.Text = "分页虚拟内存："; // // label9 // this.label9.Location = new System.Drawing.Point(8, 152); this.label9.Name = "label9"; this.label9.Size = new System.Drawing.Size(168, 16); this.label9.TabIndex = 8; this.label9.Text = "峰值分页内存："; // // label8 // this.label8.Location = new System.Drawing.Point(8, 136); this.label8.Name = "label8"; this.label8.Size = new System.Drawing.Size(168, 16); this.label8.TabIndex = 7; this.label8.Text = "峰值虚拟内存："; // // label7 // this.label7.Location = new System.Drawing.Point(8, 120); this.label7.Name = "label7"; this.label7.Size = new System.Drawing.Size(168, 16); this.label7.TabIndex = 6; this.label7.Text = "专用内存："; // // label6 // this.label6.Location = new System.Drawing.Point(8, 104); this.label6.Name = "label6"; this.label6.Size = new System.Drawing.Size(168, 16); this.label6.TabIndex = 5; this.label6.Text = "启动时间："; // // label5 // this.label5.Location = new System.Drawing.Point(8, 88); this.label5.Name = "label5"; this.label5.Size = new System.Drawing.Size(168, 16); this.label5.TabIndex = 4; this.label5.Text = "线程优先级："; // // label4 // this.label4.Location = new System.Drawing.Point(8, 72); this.label4.Name = "label4"; this.label4.Size = new System.Drawing.Size(168, 16); this.label4.TabIndex = 3; this.label4.Text = "CPU占用时间："; // // label3 // this.label3.Location = new System.Drawing.Point(8, 56); this.label3.Name = "label3"; this.label3.Size = new System.Drawing.Size(168, 16); this.label3.TabIndex = 2; this.label3.Text = "启动线程数："; // // label2 // this.label2.Location = new System.Drawing.Point(8, 40); this.label2.Name = "label2"; this.label2.Size = new System.Drawing.Size(168, 16); this.label2.TabIndex = 1; this.label2.Text = "进程ID："; // // label1 // this.label1.Location = new System.Drawing.Point(8, 24); this.label1.Name = "label1"; this.label1.Size = new System.Drawing.Size(168, 16); this.label1.TabIndex = 0; this.label1.Text = "进程映像名："; // // Form1 // this.AutoScaleBaseSize = new System.Drawing.Size(6, 14); this.ClientSize = new System.Drawing.Size(360, 270); this.Controls.Add(this.groupBox2); this.Controls.Add(this.groupBox1); this.MaximizeBox = false; this.Name = "Form1"; this.StartPosition = System.Windows.Forms.FormStartPosition.CenterScreen; this.Text = "演示获取系统进程信息"; this.Load = new System.EventHandler(this.Form1_Load); this.groupBox1.ResumeLayout(false); this.groupBox2.ResumeLayout(false); this.ResumeLayout(false); } #endregion /// <summary> /// 应用程序的主入口点。 /// </summary> [STAThread] static void Main() { Application.Run(new Form1()); } private void button1_Click(object sender, System.EventArgs e) {//获取系统当前所有进程 this.listBox1.Items.Clear(); Process[] MyProcesses=Process.GetProcesses(); foreach(Process MyProcess in MyProcesses) { this.listBox1.Items.Add(MyProcess.ProcessName); } this.listBox1.SelectedIndex=0; } private void listBox1_SelectedIndexChanged(object sender, System.EventArgs e) {//显示选择的系统进程详细信息 try { string ProcessName=this.listBox1.Text; this.groupBox2.Text=ProcessName "进程的详细信息"; Process[] MyProcess=Process.GetProcessesByName(ProcessName); this.label1.Text="进程映像名：" MyProcess[0].ProcessName; this.label2.Text="进程ID：" MyProcess[0].Id; this.label3.Text="启动线程数：" MyProcess[0].Threads.Count.ToString(); this.label4.Text="CPU占用时间：" MyProcess[0].TotalProcessorTime.ToString(); this.label5.Text="线程优先级：" MyProcess[0].PriorityClass.ToString(); this.label6.Text="启动时间：" MyProcess[0].StartTime.ToLongTimeString(); this.label7.Text="专用内存：" (MyProcess[0].PrivateMemorySize/1024).ToString() "K"; this.label8.Text="峰值虚拟内存：" (MyProcess[0].PeakVirtualMemorySize/1024).ToString() "K"; this.label9.Text="峰值分页内存：" (MyProcess[0].PeakPagedMemorySize/1024).ToString() "K"; this.label10.Text="分页系统内存：" (MyProcess[0].PagedSystemMemorySize/1024).ToString() "K"; this.label11.Text="分页内存：" (MyProcess[0].PagedMemorySize/1024).ToString() "K"; this.label12.Text="未分页系统内存：" (MyProcess[0].NonpagedSystemMemorySize/1024).ToString() "K"; this.label13.Text="物理内存：" (MyProcess[0].WorkingSet/1024).ToString() "K"; this.label14.Text="虚拟内存：" (MyProcess[0].VirtualMemorySize/1024).ToString() "K"; } catch(Exception Err) { //不处理产生的异常 } } private void Form1_Load(object sender, System.EventArgs e) { button1_Click(null,null); } }} |
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