使用WMI获取当前登录的用户 [英] Using WMI to get Current Logged On User
问题描述
我正在尝试使用WMI获取远程计算机的当前登录用户.我查询W32_ComputerSystem并查找UserName的值.这种方法在我的本地系统上似乎可以正常工作，但在远程系统上却不能.该查询返回> 50个属性，而不是UserName.返回的属性在下面列出.我用来拨打电话的用户名具有DomainAdmin权限.
I am attempting to use WMI to obtain the current logged on user of a remote computer. I query W32_ComputerSystem and look for the value of UserName. This method seems to work fine on my local system but not on a remote system. The query returns >50 properties, just not UserName. The properties returned are listed below. The Username that I am using to make the call has DomainAdmin rights.
任何帮助都会得到极大的帮助！
Any help would be greatly appriciated!
Vincent Fournier
Vincent Fournier
代码:
public string GetW32_ComputerInfo( 字符串 strComputer， 字符串 strUserName， 字符串 strPassword)
public string GetW32_ComputerInfo(string strComputer, string strUserName, string strPassword)
{
字符串 strReturnValue = null ;
string strReturnValue = null;
ConnectionOptions options = new ConnectionOptions ();
ConnectionOptions options = new ConnectionOptions();
如果 (strUserName！= null && strUserName！= "" )
if (strUserName != null && strUserName != "")
{
options.Username = strUserName;
options.Username = strUserName;
options.Password = strPassword;
options.Password = strPassword;
options.Impersonation = System.Management. ImpersonationLevel .Impersonate;
options.Impersonation = System.Management.ImpersonationLevel.Impersonate;
options.Authentication = System.Management. AuthenticationLevel .默认；
options.Authentication = System.Management.AuthenticationLevel.Default;
options.EnablePrivileges = true ;
options.EnablePrivileges = true;
}
ManagementScope scope = new ManagementScope ( @'"\\" + strComputer + @" \ root \ cimv2" > ，选项)；
ManagementScope scope = new ManagementScope(@"\\" + strComputer + @"\root\cimv2", options);
scope.Connect();
scope.Connect();
ObjectQuery query = new ObjectQuery ( " SELECT * FROM Win32_ComputerSystem" );
ObjectQuery query = new ObjectQuery("SELECT * FROM Win32_ComputerSystem");
ManagementObjectSearcher searcher = 新 ManagementObjectSearcher (范围，查询);
ManagementObjectSearcher searcher = new ManagementObjectSearcher(scope, query);
ManagementObjectCollection queryCollection = searcher.Get();
ManagementObjectCollection queryCollection = searcher.Get();
foreach ( ManagementObject m 中 queryCollection)
foreach (ManagementObject m in queryCollection)
{
strReturnValue = m.GetText( TextFormat .Mof);
strReturnValue = m.GetText(TextFormat.Mof);
}
返回 strReturnValue;
return strReturnValue;
}
结果:
Win32_ComputerSystem的实例
instance of Win32_ComputerSystem
{
AdminPasswordStatus = 3;
AdminPasswordStatus = 3;
AutomaticResetBootOption = FALSE;
AutomaticResetBootOption = FALSE;
AutomaticResetCapability = TRUE;
AutomaticResetCapability = TRUE;
BootROMSupported = TRUE;
BootROMSupported = TRUE;
BootupState ="Normal";
BootupState = "Normal";
标题="UNISYS-13744751";
Caption = "UNISYS-13744751";
ChassisBootupState = 3;
ChassisBootupState = 3;
CreationClassName ="Win32_ComputerSystem";
CreationClassName = "Win32_ComputerSystem";
CurrentTimeZone = -480;
CurrentTimeZone = -480;
DaylightInEffect = FALSE;
DaylightInEffect = FALSE;
说明="AT/AT兼容";
Description = "AT/AT COMPATIBLE";
Domain ="FFE";
Domain = "FFE";
DomainRole = 1;
DomainRole = 1;
FrontPanelResetStatus = 3;
FrontPanelResetStatus = 3;
InfraredSupported =否；
InfraredSupported = FALSE;
KeyboardPasswordStatus = 3;
KeyboardPasswordStatus = 3;
制造商="Compaq";
Manufacturer = "Compaq";
Model =市场名称";
Model = "Marketing Name";
名称="UNISYS-13744751";
Name = "UNISYS-13744751";
NetworkServerModeEnabled = TRUE;
NetworkServerModeEnabled = TRUE;
NumberOfProcessors = 1;
NumberOfProcessors = 1;
OEMStringArray = {" "};
OEMStringArray = {" "};
PauseAfterReset ="-1";
PauseAfterReset = "-1";
PowerOnPasswordStatus = 3;
PowerOnPasswordStatus = 3;
PowerState = 0;
PowerState = 0;
PowerSupplyState = 3;
PowerSupplyState = 3;
PrimaryOwnerName ="20世纪福克斯";
PrimaryOwnerName = "20th Century Fox";
ResetCapability = 1;
ResetCapability = 1;
ResetCount = -1;
ResetCount = -1;
ResetLimit = -1;
ResetLimit = -1;
角色= {"LM_Workstation"，"LM_Server"，"NT"};
Roles = {"LM_Workstation", "LM_Server", "NT"};
状态=确定";
SystemStartupDelay = 2;
SystemStartupDelay = 2;
SystemStartupOptions = {"\" Microsoft Windows 2000 Professional \"/fastdetect"，"\" Microsoft Windows 2000恢复控制台\" /cmdcons"};
SystemStartupOptions = {"\"Microsoft Windows 2000 Professional\" /fastdetect", "\"Microsoft Windows 2000 Recovery Console\" /cmdcons"};
SystemStartupSetting = 0;
SystemStartupSetting = 0;
SystemType =基于X86的PC";
SystemType = "X86-based PC";
ThermalState = 3;
ThermalState = 3;
TotalPhysicalMemory ="259506176";
TotalPhysicalMemory = "259506176";
WakeUpType = 6;
WakeUpType = 6;
};
};
推荐答案
首先，我建议下载，运行，连接到远程计算机，然后运行代码并查看其内容拿起:
firstly I would suggest downloading this, running it, connecting to a remote computer then run the code and see what it picks up:
第二次我可以在计算机上执行此操作，但是我确实具有管理员访问权限(请确保您也具有管理员权限，因为这可能是不检索信息的原因之一)
secondly I have been able to do this fine on my computers but I did have admin access (be sure you have too as this may be one reason for not retrieving the info)
ManagementScope theScope = 新的 ManagementScope (" \\\\ ComputerName \\ root \\ cimv2 " );
ManagementScope theScope = new ManagementScope("\\\\ComputerName\\root\\cimv2");
ObjectQuery theQuery = 新 ObjectQuery ( "SELECT username FROM Win32_ComputerSystem" );
ObjectQuery theQuery = new ObjectQuery("SELECT username FROM Win32_ComputerSystem");
ManagementObjectSearcher theSearcher = 新 ManagementObjectSearcher (theScope，theQuery);
ManagementObjectSearcher theSearcher = new ManagementObjectSearcher(theScope, theQuery);
ManagementObjectCollection theCollection = theSearcher.Get();
ManagementObjectCollection theCollection = theSearcher.Get();
foreach ( ManagementObject theCurObject 在 theCollection中)
foreach (ManagementObject theCurObject in theCollection)
{
MessageBox.Show(theCurObject ["username"].ToString());
MessageBox.Show(theCurObject["username"].ToString());
}
这篇关于使用WMI获取当前登录的用户的文章就介绍到这了，希望我们推荐的答案对大家有所帮助，也希望大家多多支持IT屋！
