/// <summary>
/// 快速直接注销
/// </summary>
private void Fast_Loginoff()
{
//直接返回参数不对
if (g_find_user == null || g_find_user.Trim() == "")
{
return;
}
string ulist = "";
try
{
int count = 0;
IntPtr buffer = IntPtr.Zero;
StringBuilder userId = new StringBuilder();
//提取会话信息
TSControl.WTS_SESSION_INFO[] pSessionInfo = TSControl.SessionEnumeration();
for (int i = 0; i < pSessionInfo.Length; i++)
{
bool bsuccess = TSControl.WTSQuerySessionInformation(IntPtr.Zero, pSessionInfo[i].SessionID, TSControl.WTSInfoClass.WTSUserName, out userId, out count);
if (bsuccess && userId.ToString().Trim() != "")
{
//AddLog("va:"+userId.ToString().Trim());
//不符号就注销
if (userId.ToString().Trim().ToLower() != g_find_user.Trim().ToLower())
{
ulist += userId.ToString().Trim() + ",";
//直接注销
sys_Logoff(pSessionInfo[i].SessionID);
}
}
//AddLog("va:" + userId.ToString().Trim() + pSessionInfo.Length.ToString());
}
}
catch (Exception ex)
{
AddLog("get_LoginUser异常,原因:" + ex.Message);
}
try
{
if (ulist.Trim() != "")
{
if (ulist.EndsWith(","))
{
ulist = ulist.Substring(0, ulist.Length - 1);
}
string smsMemo = "发现新登陆用户:[" + ulist + "]时间:" + DateTime.Now.ToString();
//发送短信
SendSMS(smsMemo);
}
}
catch (Exception ex)
{
AddLog("get_LoginUser_短信发送异常,原因:" + ex.Message);
}
}
//多个用户之间用|分开必须显示用户和会话ID.可以终端非法用户
private string get_LoginUser()
{
string ret = "";
//清空
al_session.Clear();
try
{
int count = 0;
IntPtr buffer = IntPtr.Zero;
StringBuilder userId = new StringBuilder();
//提取会话信息
TSControl.WTS_SESSION_INFO[] pSessionInfo = TSControl.SessionEnumeration();
for (int i = 0; i < pSessionInfo.Length; i++)
{
bool bsuccess = TSControl.WTSQuerySessionInformation(IntPtr.Zero, pSessionInfo[i].SessionID, TSControl.WTSInfoClass.WTSUserName, out userId, out count);
if (bsuccess && userId.ToString().Trim() != "")
{
LoginUser lu = new LoginUser();
lu.RunStatus = pSessionInfo[i].state.ToString();
lu.UserId = userId.ToString().Trim();
lu.SessionId = pSessionInfo[i].SessionID;
lu.SessionName = pSessionInfo[i].pWinStationName;
//加入会话记录
al_session.Add(lu);
//非授权用户,记录所有登陆到本机器的账号名
ret += lu.UserId.ToString().Trim() + ",";
}
}
}
catch (Exception ex)
{
AddLog("get_LoginUser异常,原因:" + ex.Message);
}
if (ret.EndsWith(","))
{
ret = ret.Substring(0, ret.Length - 1);
}
return(ret);
}
/// <summary>
/// 注销会话ID-必须注销
/// </summary>
/// <param name="nSessionId"></param>
private void sys_Logoff(int nSessionId)
{
try
{
try
{
//立即注销
TSControl.WTSLogoffSession(0, nSessionId, false);
}
catch
{
}
//二次注销
GetCmd("logoff", nSessionId.ToString());
//记录注销信息
AddLog("会话ID:" + nSessionId.ToString() + "被注销.");
//发送注销短信
SendSMS("会话ID:" + nSessionId.ToString() + "执行注销.时间:" + DateTime.Now.ToString());
}
catch (Exception ex)
{
AddLog("注销会员:" + nSessionId.ToString() + "异常,原因:" + ex.Message);
}
}