C#實現遠程機器管理

     目前處於待離職狀態，原先所有的工作都在進行交接，過程當中不乏有很多先前整理的和動手嘗試實現的功能；我的主頁中已經列出來一部分內容，有興趣的可以前往看一看。     

     接下來的內容主要介紹另外一個工具，用於對遠程主機進行遠程控制、進程管理、服務管理以及WMI相關信息顯示等；其中仍然存在部分問題還沒有得到有效的解決，希望曾經參與過或者有關相關經驗的前輩能夠指導一下。

一、很搓很搓的主界面

1、配置菜單里面包括遠程主機連接配置信息的添加和編輯,界面如下:

2、功能菜單里面包括對遠程主機遠程控制、遠程管理、服務管理和WMI信息查詢；

3、添加完成后，功能菜單會進行相應的變化，如下圖：

二、主要功能實現部分

遠程主機配置信息

    public class RemoteMachine
    {
        /// <summary>
        /// 桌面名稱
        /// </summary>
        public string DesktopName { get { return this._DesktopName ?? this.Server; } set { this._DesktopName = value; } }
        private string _DesktopName = null;
        /// <summary>
        /// 遠程桌面的IP地址或者域名
        /// </summary>
        public string Server { get; set; }
        /// <summary>
        /// 用戶名
        /// </summary>
        public string UserName { get; set; }
        /// <summary>
        /// IP
        /// </summary>
        public string Domain { get; set; }
        /// <summary>
        /// 登錄密碼
        /// </summary>
        public string Password { get; set; }
        /// <summary>
        /// 允許查詢進程
        /// </summary>
        public bool ShowProcess { get { return _ShowProcess; } set { _ShowProcess = value; } }
        private bool _ShowProcess = true;
        /// <summary>
        /// 允許遠程
        /// </summary>
        public bool RemoteAble { get { return _RemoteAble; } set { _RemoteAble = value; } }
        private bool _RemoteAble = true;
        /// <summary>
        /// 允許查詢服務
        /// </summary>
        public bool ShowService { get { return _ShowService; } set { _ShowService = value; } }
        private bool _ShowService = true;
        /// <summary>
        /// 共享磁盤驅動器
        /// </summary>
        public bool RedirectDrives { get { return _RedirectDrives; } set { _RedirectDrives = value; } }
        private bool _RedirectDrives = true;
        /// <summary>
        /// 共享打印機
        /// </summary>
        public bool RedirectPrinters { get { return _RedirectPrinters; } set { _RedirectPrinters = value; } }
        private bool _RedirectPrinters = false;
        /// <summary>
        /// 共享端口
        /// </summary>
        public bool RedirectPorts { get { return _RedirectPorts; } set { _RedirectPorts = value; } }
        private bool _RedirectPorts = false;
        /// <summary>
        /// 色彩深度
        /// </summary>
        public Colors ColorDepth { get { return _ColorDepth; } set { _ColorDepth = value; } }
        private Colors _ColorDepth = Colors.Color24;

        public override string ToString()
        {
            return string.Format("{0}:{1}", this.DesktopName, this.Server);
        }

        public void Save(IniFile iniFile)
        {
            Save(this, iniFile);
        }

        public void Delete(IniFile iniFile)
        {
            string section = string.Format("Remote({0})", this.DesktopName);
            iniFile.DeleteSection(section);
        }

        public void Load(IniFile iniFile, string desktopName)
        {
            string section = string.Format("Remote({0})", desktopName);
            this.DesktopName = desktopName;
            this.Server = iniFile.ReadString(section, "Server", "");
            this.UserName = iniFile.ReadString(section, "UserName", "");
            this.Domain = iniFile.ReadString(section, "Domain", "");
            this.Password = iniFile.ReadString(section, "Password", "");
            this.RemoteAble = iniFile.ReadInt(section, "RemoteAble", 0) == 1;
            this.ShowProcess = iniFile.ReadInt(section, "ShowProcess", 0) == 1;
            this.ShowService = iniFile.ReadInt(section, "ShowService", 0) == 1;
            this.RedirectDrives = iniFile.ReadInt(section, "RedirectDrives", 0) == 1;
            this.RedirectPrinters = iniFile.ReadInt(section, "RedirectPrinters", 0) == 1;
            this.RedirectPorts = iniFile.ReadInt(section, "RedirectPorts", 0) == 1;
            this.ColorDepth = (Colors)iniFile.ReadInt(section, "ColorDepth", 0);
        }

        public static RemoteMachine Load(string desktopName, IniFile iniFile)
        {
            string section = string.Format("Remote({0})", desktopName);
            RemoteMachine mac = new RemoteMachine();
            mac.DesktopName = desktopName;
            mac.Server = iniFile.ReadString(section, "Server", "");
            mac.UserName = iniFile.ReadString(section, "UserName", "");
            mac.Domain = iniFile.ReadString(section, "Domain", "");
            mac.Password = iniFile.ReadString(section, "Password", "");
            mac.RemoteAble = iniFile.ReadInt(section, "RemoteAble", 0) == 1;
            mac.ShowProcess = iniFile.ReadInt(section, "ShowProcess", 0) == 1;
            mac.ShowService = iniFile.ReadInt(section, "ShowService", 0) == 1;
            mac.RedirectDrives = iniFile.ReadInt(section, "RedirectDrives", 0) == 1;
            mac.RedirectPrinters = iniFile.ReadInt(section, "RedirectPrinters", 0) == 1;
            mac.RedirectPorts = iniFile.ReadInt(section, "RedirectPorts", 0) == 1;
            mac.ColorDepth = (Colors)iniFile.ReadInt(section, "ColorDepth", 0);
            return mac;
        }

        public static void Save(RemoteMachine machine, IniFile iniFile)
        {
            string section = string.Format("Remote({0})", machine.DesktopName);
            iniFile.WriteString(section, "DesktopName", machine.DesktopName);
            iniFile.WriteString(section, "Server", machine.Server);
            iniFile.WriteString(section, "UserName", machine.UserName);
            iniFile.WriteString(section, "Domain", machine.Domain);
            iniFile.WriteString(section, "Password", machine.Password);
            iniFile.WriteInt(section, "RemoteAble", machine.RemoteAble ? 1 : 0);
            iniFile.WriteInt(section, "ShowProcess", machine.ShowProcess ? 1 : 0);
            iniFile.WriteInt(section, "ShowService", machine.ShowService ? 1 : 0);
            iniFile.WriteInt(section, "RedirectDrives", machine.RedirectDrives ? 1 : 0);
            iniFile.WriteInt(section, "RedirectPrinters", machine.RedirectPrinters ? 1 : 0);
            iniFile.WriteInt(section, "RedirectPorts", machine.RedirectPorts ? 1 : 0);
            iniFile.WriteInt(section, "ColorDepth", (int)machine.ColorDepth);
        }

        public static List<RemoteMachine> Load(IniFile iniFile)
        {
            string[] infos = iniFile.ReadAllSectionNames();
            if (infos != null)
            {
                List<RemoteMachine> macs = new List<RemoteMachine>();
                foreach (string info in infos)
                {
                    string section = info.Substring(7, info.Length - 8);
                    RemoteMachine mac = RemoteMachine.Load(section, iniFile);
                    macs.Add(mac);
                }
                return macs;
            }
            return null;
        }
    }

    public enum Colors : int
    {
        Color8 = 8,
        Color16 = 16,
        Color24 = 24,
        Color32 = 32
    }

1、遠程控制功能

     工具內實現的遠程控制功能需要引用AxInterop.MSTSCLib.dll和Interop.MSTSCLib.dll文件，具體代碼如下:

    public partial class DesktopForm : Form, IRemote
    {
        private AxMsRdpClient4 rdpc = null;
        public RemoteMachine Machine { get; set; }
        public DesktopForm(RemoteMachine machine)
        {
            InitializeComponent();
            Text = string.Format("【遠程】{0}", machine.DesktopName);
            this.Machine = machine;
        }

        private void DesktopForm_Load(object sender, EventArgs e)
        {
            this.rdpc = new AxMsRdpClient4() { Dock = DockStyle.Fill };
            this.rdpc.OnDisconnected += rdpc_OnDisconnected;
            this.Controls.Add(this.rdpc);
            this.SetRdpClientProperties(this.Machine);
            Connect();
        }

        private void rdpc_OnDisconnected(object sender, IMsTscAxEvents_OnDisconnectedEvent e)
        {

        }

        public bool Connect()
        {
            try
            {
                rdpc.Connect();
                return true;
            }
            catch (Exception ex)
            {
                MessageBox.Show(ex.Message, "警告", MessageBoxButtons.OK, MessageBoxIcon.Warning);
                return false;
            }
        }

        public void Disconnect()
        {
            try
            {
                if (rdpc.Connected == 1)
                    rdpc.Disconnect();
            }
            catch (Exception ex)
            {
                MessageBox.Show(ex.Message, "警告", MessageBoxButtons.OK, MessageBoxIcon.Warning);
            }
        }

        private void SetRdpClientProperties(RemoteMachine machine)
        {
            rdpc.Server = machine.Server;
            rdpc.UserName = machine.UserName;
            rdpc.Domain = machine.Domain;
            if (!string.IsNullOrEmpty(machine.Password))
                rdpc.AdvancedSettings5.ClearTextPassword = machine.Password;
            rdpc.AdvancedSettings5.RedirectDrives = machine.RedirectDrives;
            rdpc.AdvancedSettings5.RedirectPrinters = machine.RedirectPrinters;
            rdpc.AdvancedSettings5.RedirectPorts = machine.RedirectPorts;
            rdpc.ColorDepth = (int)machine.ColorDepth;
            rdpc.Dock = DockStyle.Fill;
        }
    }

通過使用RemoteMachine參數實例化並進行遠程控制；

                    RemoteMachine mac = item.Tag as RemoteMachine;
                    using (DesktopForm df = new DesktopForm(mac))
                    {
                        df.ShowDialog();
                    }

 2、進程、服務管理等（WMI方式，需要引人System.Management.dll類庫，以進程管理為例，ProcessInfo類包含的屬性信息可查詢MSDN，其他類似）

    public partial class ProcessForm : Form, IRemote
    {
        private ManagementScope scope = null;
        private ManagementClass managementClass = null;
        private string path = null;
        public RemoteMachine Machine { get; set; }
        public ProcessForm(RemoteMachine machine)
        {
            InitializeComponent();
            Text = string.Format("【進程】{0}", machine.DesktopName);
            this.Machine = machine;
            this.path = "\\\\" + this.Machine.Server + "\\root\\cimv2:Win32_Process";
            this.managementClass = new ManagementClass(this.path);
            ConnectionOptions options = null;
            if (this.Machine.Server != "." && this.Machine.UserName != null && this.Machine.UserName.Length > 0)
            {
                options = new ConnectionOptions();
                options.Username = this.Machine.UserName;
                options.Password = this.Machine.Password;
                //options.EnablePrivileges = true;
                //options.Impersonation = ImpersonationLevel.Impersonate;
                //options.Authority = "ntlmdomain:domain"; 
            }
            this.scope = new ManagementScope("\\\\" + this.Machine.Server + "\\root\\cimv2", options);
            this.managementClass.Scope = this.scope;
        }

        private DataGridView dataGrid;
        private ContextMenuStrip contextMenu;
        private ProcessInfo[] processes;
        private void ProcessForm_Load(object sender, EventArgs e)
        {
            this.contextMenu = new ContextMenuStrip();
            ToolStripItem item = this.contextMenu.Items.Add("停止");
            item.Click += item_Click;
            this.dataGrid = new DataGridView() { Dock = DockStyle.Fill, ContextMenuStrip = this.contextMenu, SelectionMode = DataGridViewSelectionMode.FullRowSelect, AllowUserToAddRows = false, AllowUserToDeleteRows = false, ColumnHeadersHeightSizeMode = System.Windows.Forms.DataGridViewColumnHeadersHeightSizeMode.AutoSize, ReadOnly = true, RowHeadersWidth = 21 };
            this.Controls.Add(this.dataGrid);
            ReLoad();
        }

        private void ReLoad()
        {
            this.dataGrid.DataSource = null;
            this.processes = null;
            if (Connect())
            {
                processes = GetProcess();
                DataTable table = ProcessInfo.ConvertTo(processes);
                BindData(table);
            }
        }

        private void item_Click(object sender, EventArgs e)
        {
            if (this.dataGrid.SelectedRows.Count == 1)
            {
                try
                {
                    UInt32 processId = Convert.ToUInt32(this.dataGrid.SelectedRows[0].Cells[0].Value);
                    string processName = this.dataGrid.SelectedRows[0].Cells[1].Value.ToString();
                    if (processName != null && MessageBox.Show(string.Format("是否停止\"{0}\"進程？", processName), "提示", MessageBoxButtons.YesNo, MessageBoxIcon.Question) == DialogResult.Yes)
                    {
                        ProcessInfo process = Array.Find(processes, (pro) => { return pro.Name == processName && pro.ProcessId == processId; });
                        KillProcess(process);
                        ReLoad();
                    }
                }
                catch (Exception ex)
                {
                    MessageBox.Show(ex.Message, "警告", MessageBoxButtons.YesNo, MessageBoxIcon.Warning);
                }
            }
        }

        public bool Connect()
        {
            try
            {
                scope.Connect();
            }
            catch (Exception ex)
            {
                MessageBox.Show(ex.Message, "提示", MessageBoxButtons.OK, MessageBoxIcon.Warning);
            }
            return scope.IsConnected;
        }

        public void Disconnect()
        {

        }

        public void BindData(DataTable table)
        {
            this.dataGrid.DataSource = table;
        }

        public ProcessInfo[] GetProcess()
        {
            ManagementObjectCollection queryCollection = this.managementClass.GetInstances();
            List<ProcessInfo> processes = new List<ProcessInfo>();
            foreach (ManagementObject m in queryCollection)
            {
                ProcessInfo process = new ProcessInfo(m);
                processes.Add(process);
            }
            return processes.ToArray();
        }

        public void KillProcess(ProcessInfo process)
        {
            ObjectQuery query = new ObjectQuery(string.Format("select * from Win32_Process where ProcessId={0}", process.ProcessId));
            ManagementObjectSearcher searcher = new ManagementObjectSearcher(scope, query);
            ManagementObjectCollection queryCollection = searcher.Get();
            foreach (ManagementObject m in queryCollection)
            {
                string[] args = new string[] { "0" };
                object obj = m.InvokeMethod("Terminate", args);
                Console.WriteLine(obj.ToString());
                return;
            }
        }
    }

也可通過該工具查看本機進程，具體配置如下圖所示：

計算機名/地址以“.”代替，此時不需要驗證用戶名密碼，所以此時用戶名和密碼任意設置；

完成后點擊“功能”->“進程”->“localhost”查看進程信息

選中一行后鼠標右鍵點擊“停止”后通過調用KillProcess來終止該進程；

 

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