using ZZ.Wmi;
namespace ZZForm 
{ 
    public class Form1 : System.Windows.Forms.Form 
    { 
        private Win32ServiceManager serviceManager; 
        
        public Form1() 
        { 
            InitializeComponent(); 
            this.serviceManager = null; 
        } 
        
        [STAThread] 
        static void Main() 
        { 
            Application.Run(new Form1()); 
        }
        
        private void buttonChangeState_Click(object sender, System.EventArgs e) 
        { 
            switch(((Button)sender).Text) 
            { 
                case "启动": 
                    string startRst = this.serviceManager.StartService(this.listViewService.SelectedItems[0].SubItems[0].Text); 
                    if(startRst == null) 
                        MessageBox.Show("操作成功,请点击获取刷新按钮刷新结果!"); 
                    else 
                        MessageBox.Show(startRst); 
                    break; 
                case "暂停": 
                    string startPause = this.serviceManager.PauseService(this.listViewService.SelectedItems[0].SubItems[0].Text); 
                    if(startPause == null) 
                        MessageBox.Show("操作成功,请点击获取刷新按钮刷新结果!"); 
                    else 
                        MessageBox.Show(startPause); 
                    break; 
                case "继续": 
                    string startResume = this.serviceManager.ResumeService(this.listViewService.SelectedItems[0].SubItems[0].Text); 
                    if(startResume == null) 
                        MessageBox.Show("操作成功,请点击获取刷新按钮刷新结果!"); 
                    else 
                        MessageBox.Show(startResume); 
                    break; 
                case "停止": 
                    string startStop = this.serviceManager.StopService(this.listViewService.SelectedItems[0].SubItems[0].Text); 
                    if(startStop == null) 
                        MessageBox.Show("操作成功,请点击获取刷新按钮刷新结果!"); 
                    else 
                        MessageBox.Show(startStop); 
                    break; 
            } 
        } 
        
        private void buttonLoadRefresh_Click(object sender, System.EventArgs e) 
        { 
            if(this.textBoxHost.Text.Trim().Length > 0) 
            { 
                if(this.textBoxHost.Text.Trim() == ".") 
                { 
                    this.serviceManager = new Win32ServiceManager(); 
                } 
                else 
                { 
                    if(Win32ServiceManager.RemoteConnectValidate(this.textBoxHost.Text.Trim(), this.textBoxName.Text.Trim(), this.textBoxPassword.Text.Trim())) 
                    { 
                        this.serviceManager = new Win32ServiceManager(this.textBoxHost.Text.Trim(), this.textBoxName.Text.Trim(), this.textBoxPassword.Text.Trim()); 
                    } 
                    else 
                    { 
                        MessageBox.Show("连接到远程计算机验证错误."); 
                        return; 
                    } 
                } 

                string [,] services = serviceManager.GetServiceList(); 
                this.listViewService.BeginUpdate(); 
                this.listViewService.Items.Clear(); 
                for(int i = 0; i < services.GetLength(0); i++) 
                { 
                    ListViewItem item = new ListViewItem(new string[]{services[i, 0], services[i, 1], services[i, 2], services[i, 3]}); 
                    this.listViewService.Items.Add(item); 
                } 
                this.listViewService.EndUpdate(); 
            } 
            else 
            { 
                MessageBox.Show("请输入计算机名或IP地址"); 
            } 
        } 
    } 
}

using System.Management;

namespace ZZ.Wmi
{
    public class Win32ServiceManager
    {
        private string strPath;
        private ManagementClass managementClass;

        public Win32ServiceManager() : this(".", null, null)
        {
        }

        public Win32ServiceManager(string host, string userName, string password)
        {
            this.strPath = "\\\\" + host + "\\root\\cimv2:Win32_Service";
            this.managementClass = new ManagementClass(strPath);

            if (userName != null && userName.Length > 0)
            {
                ConnectionOptions connectionOptions = new ConnectionOptions();
                connectionOptions.Username = userName;
                connectionOptions.Password = password;

                ManagementScope managementScope = new ManagementScope("\\\\" + host + "\\root\\cimv2", connectionOptions);
                this.managementClass.Scope = managementScope;
            }
        }

        public static bool RemoteConnectValidate(string host, string userName, string password)
        {
            ConnectionOptions connectionOptions = new ConnectionOptions();
            connectionOptions.Username = userName;
            connectionOptions.Password = password;
            ManagementScope managementScope = new ManagementScope("\\\\" + host + "\\root\\cimv2", connectionOptions);

            try
            {
                managementScope.Connect();
            }
            catch
            {
            }

            return managementScope.IsConnected;
        }

        public object GetServiceValue(string serviceName, string propertyName)
        {
            ManagementObject mo = this.managementClass.CreateInstance();
            mo.Path = new ManagementPath(this.strPath + ".Name=\"" + serviceName + "\"");
            return mo[propertyName];
        }

        public string[,] GetServiceList()
        {
            string[,] services = new string[this.managementClass.GetInstances().Count, 4];
            int i = 0;

            foreach (ManagementObject mo in this.managementClass.GetInstances())
            {
                services[i, 0] = (string)mo["Name"];
                services[i, 1] = (string)mo["DisplayName"];
                services[i, 2] = (string)mo["State"];
                services[i, 3] = (string)mo["StartMode"];
                i++;
            }

            return services;
        }

        public string[,] GetServiceList(string serverName)
        {
            return GetServiceList(new string[] { serverName });
        }

        public string[,] GetServiceList(string[] serverNames)
        {
            string[,] services = new string[serverNames.Length, 4];
            ManagementObject mo = this.managementClass.CreateInstance();

            for (int i = 0; i < serverNames.Length; i++)
            {
                mo.Path = new ManagementPath(this.strPath + ".Name=\"" + serverNames[i] + "\"");
                services[i, 0] = (string)mo["Name"];
                services[i, 1] = (string)mo["DisplayName"];
                services[i, 2] = (string)mo["State"];
                services[i, 3] = (string)mo["StartMode"];
            }

            return services;
        }

        public string StartService(string serviceName)
        {
            string strRst = null;
            ManagementObject mo = this.managementClass.CreateInstance();
            mo.Path = new ManagementPath(this.strPath + ".Name=\"" + serviceName + "\"");

            try
            {
                if ((string)mo["State"] == "Stopped")
                    mo.InvokeMethod("StartService", null);
            }
            catch (ManagementException e)
            {
                strRst = e.Message;
            }

            return strRst;
        }

        public string PauseService(string serviceName)
        {
            string strRst = null;
            ManagementObject mo = this.managementClass.CreateInstance();
            mo.Path = new ManagementPath(this.strPath + ".Name=\"" + serviceName + "\"");

            try
            {
                if ((bool)mo["acceptPause"] && (string)mo["State"] == "Running")
                    mo.InvokeMethod("PauseService", null);
            }
            catch (ManagementException e)
            {
                strRst = e.Message;
            }
            
            return strRst;
        }

        public string ResumeService(string serviceName)
        {
            string strRst = null;
            ManagementObject mo = this.managementClass.CreateInstance();
            mo.Path = new ManagementPath(this.strPath + ".Name=\"" + serviceName + "\"");

            try
            {
                if ((bool)mo["acceptPause"] && (string)mo["State"] == "Paused")
                    mo.InvokeMethod("ResumeService", null);
            }
            catch (ManagementException e)
            {
                strRst = e.Message;
            }
            
            return strRst;
        }

        public string StopService(string serviceName)
        {
            string strRst = null;
            ManagementObject mo = this.managementClass.CreateInstance();
            mo.Path = new ManagementPath(this.strPath + ".Name=\"" + serviceName + "\"");

            try
            {
                if ((bool)mo["AcceptStop"])
                    mo.InvokeMethod("StopService", null);
            }
            catch (ManagementException e)
            {
                strRst = e.Message;
            }
            
            return strRst;
        }
    }
}

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