求助 C# 类似任务管理器用户信息这栏

Question

我要用C#获取任务管理器-用户列表，以及右击用户实现断开，注销
有源码的最好。谢谢
谢谢谢谢

Answer 1

用api可以实现，一般用在windows server 上

Answer 2

通用类名[ComputerLoginUserInfo.cs] 代码如下：代码 
using System;//---引用using System.Runtime.InteropServices;using System.Text;/// <summary>/// Windows 任务管理器登录用户信息/// author:Stone_W/// date:2011.1.14/// </summary>public class ComputerLoginUserInfo{    #region 本机连接用户信息API封装    public class TSControl    {        [DllImport("wtsapi32", CharSet = CharSet.Auto, SetLastError = true)]        private static extern bool WTSEnumerateSessions(int hServer, int Reserved,            int Version, ref long ppSessionInfo, ref int pCount);        [DllImport("wtsapi32.dll")]        public static extern void WTSFreeMemory(System.IntPtr pMemory);        [DllImport("wtsapi32.dll")]        public static extern bool WTSLogoffSession(int hServer, long SessionId, bool bWait);        [DllImport("Wtsapi32.dll")]        public static extern bool WTSQuerySessionInformation(        System.IntPtr hServer, int sessionId, WTSInfoClass wtsInfoClass,            out StringBuilder ppBuffer, out int pBytesReturned);        public enum WTSInfoClass        {            WTSInitialProgram,            WTSApplicationName,            WTSWorkingDirectory,            WTSOEMId,            WTSSessionId,            WTSUserName,            WTSWinStationName,            WTSDomainName,            WTSConnectState,            WTSClientBuildNumber,            WTSClientName,            WTSClientDirectory,            WTSClientProductId,            WTSClientHardwareId,            WTSClientAddress,            WTSClientDisplay,            WTSClientProtocolType        }        public enum WTS_CONNECTSTATE_CLASS        {            WTSActive,            WTSConnected,            WTSConnectQuery,            WTSShadow,            WTSDisconnected,            WTSIdle,            WTSListen,            WTSReset,            WTSDown,            WTSInit,        }        public struct WTS_SESSION_INFO        {            public int SessionID;            [MarshalAs(UnmanagedType.LPTStr)]            public string pWinStationName;            public WTS_CONNECTSTATE_CLASS state;        }        public static WTS_SESSION_INFO[] SessionEnumeration()        {            //Set handle of terminal server as the current terminal server            int hServer = 0;            bool RetVal;            long lpBuffer = 0;            int Count = 0;            long p;            WTS_SESSION_INFO Session_Info = new WTS_SESSION_INFO();            WTS_SESSION_INFO[] arrSessionInfo;            RetVal = WTSEnumerateSessions(hServer, 0, 1, ref lpBuffer, ref Count);            arrSessionInfo = new WTS_SESSION_INFO[0];            if (RetVal)            {                arrSessionInfo = new WTS_SESSION_INFO[Count];                int i;                p = lpBuffer;                for (i = 0; i < Count; i++)                {                    arrSessionInfo[i] = (WTS_SESSION_INFO)Marshal.PtrToStructure(new IntPtr(p),                        Session_Info.GetType());                    p += Marshal.SizeOf(Session_Info.GetType());                }                WTSFreeMemory(new IntPtr(lpBuffer));            }            else            {                //Insert Error Reaction Here              }            return arrSessionInfo;        }    }    #endregion    public System.Collections.Generic.List<ComputerLoginUserInfoModel> ComputerLoginUserInfoList;    public ComputerLoginUserInfo()    {        #region 查询代码        TSControl.WTS_SESSION_INFO[] pSessionInfo = TSControl.SessionEnumeration();        ComputerLoginUserInfoModel cum = null;        ComputerLoginUserInfoList = new System.Collections.Generic.List<ComputerLoginUserInfoModel>();        for (int i = 0; i < pSessionInfo.Length; i++)        {            if ("RDP-Tcp" != pSessionInfo[i].pWinStationName)            {                try                {                    int count = 0;                    IntPtr buffer = IntPtr.Zero;                    StringBuilder userName = new StringBuilder();           // 用户名                    StringBuilder clientUser = new StringBuilder();         // 客户端名                    StringBuilder stateType = new StringBuilder();          // 会话类型                    bool userNameBool = TSControl.WTSQuerySessionInformation(IntPtr.Zero,                        pSessionInfo[i].SessionID, TSControl.WTSInfoClass.WTSUserName,                        out userName, out count);                    bool clientUserBool = TSControl.WTSQuerySessionInformation(IntPtr.Zero,                        pSessionInfo[i].SessionID, TSControl.WTSInfoClass.WTSClientName,                        out clientUser, out count);                    bool stateTypeBool = TSControl.WTSQuerySessionInformation(IntPtr.Zero,                        pSessionInfo[i].SessionID, TSControl.WTSInfoClass.WTSWinStationName,                        out stateType, out count);                    if (userNameBool && clientUserBool && stateTypeBool)                    {                        cum = new ComputerLoginUserInfoModel();                        cum.UserName = userName.ToString();                        cum.ClientUserName = clientUser.ToString();                        cum.SessionType = stateType.ToString();                    }                    ComputerLoginUserInfoList.Add(cum);                }                catch (Exception ex) { }            }        }        #endregion    }}public class ComputerLoginUserInfoModel{    #region 用户信息字段    private string userName;    private string clientUserName;    private string sessionType;    /// <summary>    /// 会话类型    /// </summary>    public string SessionType    {        get { return sessionType; }        set { sessionType = value; }    }    /// <summary>    /// 客户端名    /// </summary>    public string ClientUserName    {        get { return clientUserName; }        set { clientUserName = value; }    }    /// <summary>    /// 登录用户名    /// </summary>    public string UserName    {        get { return userName; }        set { userName = value; }    }    #endregion}
使用：ComputerLoginUserInfo uif = new ComputerLoginUserInfo();
      foreach (ComputerLoginUserInfoModel item in uif.ComputerLoginUserInfoList)
      {
          Response.Write(item.UserName);
      }

Answer 3

http://www.cnblogs.com/stone_w/archive/2011/01/14/1935219.html

Answer 4

调用WINDOWS 的API呗~~~~~~~~~~

Answer 5

不可以，你需要再找新的api

Answer 6

首先找到这个进程，再调用Windows API

Answer 7

都跟你说了 cmd 下执行 qwinsta.exe
可以用 Porcess 类 运行 cmd 执行 qwinsta.exe 返回输出结果 就可以了private void button1_Click(object sender, EventArgs e)
{
// 调用代码
string[] cmd = new string[] { "qwinsta.exe" };
MessageBox.Show(Cmd(cmd));
CloseProcess("cmd.exe");
}/// <summary>
/// 运行CMD命令
/// </summary>
/// <param name="cmd">命令</param>
/// <returns></returns>
public static string Cmd(string [] cmd)
{
Process p = new Process();
p.StartInfo.FileName = "cmd.exe";
p.StartInfo.UseShellExecute = false;
p.StartInfo.RedirectStandardInput = true;
p.StartInfo.RedirectStandardOutput = true;
p.StartInfo.RedirectStandardError = true;
p.StartInfo.CreateNoWindow = true;
p.Start();
p.StandardInput.AutoFlush = true;
for (int i = 0; i < cmd.Length; i++)
{
p.StandardInput.WriteLine(cmd[i].ToString());
}
p.StandardInput.WriteLine("exit");
string strRst = p.StandardOutput.ReadToEnd();
p.WaitForExit();
p.Close();
return strRst;
}

Answer 8

呵呵，谢谢。这个之前不会。刚刚弄出来。
有DOS命令，可以 断开远程连接用户的吗。
就是我一台服务器上，有很多个用户远程连接上来。 我想传IP或者用户名，用DOS命令断开用户。

Answer 9

C# winform系统下 远程桌面连接时取得客户端的IP
http://blog.csdn.net/summonyyq/article/details/5649747