用Ｃ＃实现远程重启(WMI)

using System;
using System.Drawing;
using System.Collections;
using System.ComponentModel;
using System.Windows.Forms;
using System.Data;
using System.Management;

namespace RebootApplication
{
 /// <summary>
 /// Form1 的摘要说明。
 /// </summary>
 public class Form1 : System.Windows.Forms.Form
 {
  private System.Windows.Forms.Label label1;
  private System.Windows.Forms.Label label2;
  private System.Windows.Forms.Label label3;
  private System.Windows.Forms.TextBox txtip;
  private System.Windows.Forms.TextBox txtAccount;
  private System.Windows.Forms.TextBox txtPwd;
  private System.Windows.Forms.Button btnReboot;
  /// <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.label1 = new System.Windows.Forms.Label();
   this.label2 = new System.Windows.Forms.Label();
   this.label3 = new System.Windows.Forms.Label();
   this.txtip = new System.Windows.Forms.TextBox();
   this.txtAccount = new System.Windows.Forms.TextBox();
   this.txtPwd = new System.Windows.Forms.TextBox();
   this.btnReboot = new System.Windows.Forms.Button();
   this.SuspendLayout();
   //
   // label1
   //
   this.label1.Location = new System.Drawing.Point(56, 56);
   this.label1.Name = "label1";
   this.label1.TabIndex = 0;
   this.label1.Text = "Machine Name/IP";
   //
   // label2
   //
   this.label2.Location = new System.Drawing.Point(56, 136);
   this.label2.Name = "label2";
   this.label2.TabIndex = 1;
   this.label2.Text = "Password";
   //
   // label3
   //
   this.label3.Location = new System.Drawing.Point(56, 96);
   this.label3.Name = "label3";
   this.label3.TabIndex = 2;
   this.label3.Text = "Account";
   //
   // txtip
   //
   this.txtip.Location = new System.Drawing.Point(176, 56);
   this.txtip.Name = "txtip";
   this.txtip.Size = new System.Drawing.Size(120, 21);
   this.txtip.TabIndex = 3;
   this.txtip.Text = "";
   //
   // txtAccount
   //
   this.txtAccount.Location = new System.Drawing.Point(176, 96);
   this.txtAccount.Name = "txtAccount";
   this.txtAccount.Size = new System.Drawing.Size(120, 21);
   this.txtAccount.TabIndex = 4;
   this.txtAccount.Text = "";
   //
   // txtPwd
   //
   this.txtPwd.Location = new System.Drawing.Point(176, 136);
   this.txtPwd.Name = "txtPwd";
   this.txtPwd.Size = new System.Drawing.Size(120, 21);
   this.txtPwd.TabIndex = 5;
   this.txtPwd.Text = "";
   //
   // btnReboot
   //
   this.btnReboot.Location = new System.Drawing.Point(144, 176);
   this.btnReboot.Name = "btnReboot";
   this.btnReboot.Size = new System.Drawing.Size(72, 24);
   this.btnReboot.TabIndex = 6;
   this.btnReboot.Text = "Reboot";
   this.btnReboot.Click += new System.EventHandler(this.btnReboot_Click);
   //
   // Form1
   //
   this.AutoScaleBaseSize = new System.Drawing.Size(6, 14);
   this.ClientSize = new System.Drawing.Size(464, 275);
   this.Controls.Add(this.btnReboot);
   this.Controls.Add(this.txtPwd);
   this.Controls.Add(this.txtAccount);
   this.Controls.Add(this.txtip);
   this.Controls.Add(this.label3);
   this.Controls.Add(this.label2);
   this.Controls.Add(this.label1);
   this.Name = "Form1";
   this.Text = "Form1";
   this.Load += new System.EventHandler(this.Form1_Load);
   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 Form1_Load(object sender, System.EventArgs e)
  {
  
  }

  private void btnReboot_Click(object sender, System.EventArgs e)
  {
   ConnectionOptions option=new ConnectionOptions();
   option.Username=txtAccount.Text;
   option.Password=txtPwd.Text;
   
   ManagementScope scope=new ManagementScope("\\\\"+this.txtip.Text+"\\root\\cimv2",option);
   try
   {
    scope.Connect();
    System.Management.ObjectQuery query=new ObjectQuery("select * from Win32_OperatingSystem");
    System.Management.ManagementObjectSearcher searcher=new ManagementObjectSearcher(scope,query);
    System.Management.ManagementObjectCollection moc=searcher.Get();
    foreach (System.Management.ManagementObject mo in moc)
    {
     string[] s={""};
     mo.InvokeMethod("reboot",s);
    }
   }
   catch(Exception aa)
   {
    MessageBox.Show("Error occured!  "+aa.Message);
   }

  }

   
 }
}